Year |
Citation |
Score |
2011 |
Kohn B, Davis M, Maciel GE. In situ study of dilute H 2SO 4 pretreatment of 13C-enriched poplar wood, using 13C NMR Energy and Fuels. 25: 2301-2313. DOI: 10.1021/Ef2000213 |
0.4 |
|
2011 |
Kobayashi T, Kohn B, Holmes L, Faulkner R, Davis M, MacIel GE. Molecular-level consequences of biomass pretreatment by dilute sulfuric acid at various temperatures Energy and Fuels. 25: 1790-1797. DOI: 10.1021/Ef1017219 |
0.317 |
|
2008 |
Kobayashi T, DiVerdi JA, Maciel GE. Silica Gel Surface: Molecular Dynamics of Surface Silanols Journal of Physical Chemistry C. 112: 4315-4326. DOI: 10.1021/jp709759e |
0.323 |
|
2006 |
Zheng S, Feng JW, Diverdi JA, Maciel GE. Chemistry of the silica surface: reaction with phosphorus pentachloride. Inorganic Chemistry. 45: 6073-82. PMID 16842016 DOI: 10.1021/ic060681k |
0.301 |
|
2006 |
Seger MR, Maciel GE. NMR investigation of the behavior of an organothiophosphate pesticide, chlorpyrifos, sorbed on montmorillonite clays. Environmental Science & Technology. 40: 797-802. PMID 16509321 DOI: 10.1021/es051704h |
0.391 |
|
2006 |
Seger MR, Maciel GE. NMR investigation of the behavior of an organothiophosphate pesticide, chlorpyrifos, sorbed on soil components. Environmental Science & Technology. 40: 791-6. PMID 16509320 DOI: 10.1021/es051703p |
0.392 |
|
2006 |
Seger MR, Maciel GE. NMR investigation of the behavior of an organothiophosphate pesticide, methyl parathion, sorbed on clays. Environmental Science & Technology. 40: 552-8. PMID 16468402 DOI: 10.1021/es051734k |
0.363 |
|
2006 |
Keeler C, Kelly EF, Maciel GE. Chemical-structural information from solid-state 13C NMR studies of a suite of humic materials from a lower montane forest soil, Colorado, USA Geoderma. 130: 124-140. DOI: 10.1016/J.Geoderma.2005.01.015 |
0.575 |
|
2004 |
Seger MR, Maciel GE. Quantitative 13C NMR analysis of sequence distributions in poly(ethylene-co-1-hexene). Analytical Chemistry. 76: 5734-47. PMID 15456293 DOI: 10.1021/ac040104i |
0.343 |
|
2003 |
Keeler C, Maciel GE. Quantitation in the solid-state 13C NMR analysis of soil and organic soil fractions. Analytical Chemistry. 75: 2421-32. PMID 12918986 DOI: 10.1021/ac020679k |
0.609 |
|
2002 |
Xiong J, Maciel GE. Reexamining the molecular/macromolecular model of coal from comparative in situ variable-temperature 1H NMR studies of Argonne premium coal 601 and its pyridine extraction residue Energy and Fuels. 16: 791-801. DOI: 10.1021/ef0102566 |
0.301 |
|
2001 |
Lock H, Xiong J, Wen YC, Parkinson BA, Maciel GE. Solid-state 29Si, 113Cd, 119Sn, and 31P NMR studies of II-IV-P2 semiconductors. Solid State Nuclear Magnetic Resonance. 20: 118-29. PMID 11846235 DOI: 10.1006/snmr.2001.0036 |
0.312 |
|
2000 |
Tao T, Pan VH, Zhou JW, Maciel GE. 13C NMR lineshapes of acetone adsorbed on silica. Solid State Nuclear Magnetic Resonance. 17: 52-75. PMID 11235028 DOI: 10.1006/snmr.2000.0005 |
0.429 |
|
2000 |
Keeler C, Maciel GE. 13C NMR spectral editing of humic material Journal of Molecular Structure. 550: 297-305. DOI: 10.1016/S0022-2860(00)00501-9 |
0.63 |
|
1999 |
Xiong J, Lock H, Tao T, Keeler C, Maciel GE. NMR of samples containing metal foils. Solid State Nuclear Magnetic Resonance. 14: 95-103. PMID 10437663 DOI: 10.1016/S0926-2040(99)00017-X |
0.597 |
|
1999 |
Tao T, Maciel GE. NMR Investigations of Arylmethyl Carbocation Precursors Adsorbed on Zeolite HY Langmuir. 15: 1236-1246. DOI: 10.1021/La980601S |
0.392 |
|
1999 |
Xiong J, Maciel GE. Deuterium NMR studies of local motions of benzene adsorbed on Ca-montmorillonite Journal of Physical Chemistry B. 103: 5543-5549. DOI: 10.1021/Jp990813D |
0.306 |
|
1999 |
Xiong J, Lock H, Chuang IS, Keeler C, Maciel GE. Local motions of organic pollutants in soil components, as studied by 2H NMR Environmental Science and Technology. 33: 2224-2233. DOI: 10.1021/Es981221W |
0.587 |
|
1999 |
Schmidt WR, Narsavage-Heald DM, Jones DM, Marchetti PS, Raker D, Maciel GE. Poly(borosilazane) precursors to ceramic nanocomposites Chemistry of Materials. 11: 1455-1464. DOI: 10.1021/Cm980558U |
0.314 |
|
1999 |
Keeler C, Xiong J, Lock H, Dec S, Tao T, Maciel GE. A new in situ chemical reactor for studying heterogeneous catalysis by NMR: The GRASSHopper Catalysis Today. 49: 377-383. DOI: 10.1016/S0920-5861(98)00451-9 |
0.628 |
|
1998 |
Maciel GE. Chapter 25 NMR characterization of functionalized polysiloxanes Studies in Physical and Theoretical Chemistry. 84: 923-984. DOI: 10.1016/S0167-6881(98)80033-5 |
0.452 |
|
1997 |
Xiong J, Maciel GE. Variable-temperature high-resolution proton NMR study of laboratory-frame and rotating-frame spin-lattice relaxation in coals Energy and Fuels. 11: 866-878. DOI: 10.1021/Ef9602234 |
0.385 |
|
1997 |
Xiong J, Maciel GE. In situ variable-temperature high-resolution 1H NMR studies of molecular dynamics and structure in coal Energy and Fuels. 11: 856-865. DOI: 10.1021/Ef960219S |
0.308 |
|
1997 |
Yang JJ, El-Nahhal IM, Chuang IS, Maciel GE. Synthesis and solid-state NMR structural characterization of polysiloxane-immobilized amine ligands and their metal complexes Journal of Non-Crystalline Solids. 209: 19-39. DOI: 10.1016/S0022-3093(96)00534-0 |
0.336 |
|
1996 |
Ridenour CF, Xiong J, Maciel GE. Investigation of germination and aging in Moravian III barley grain by nuclear magnetic resonance. Biophysical Journal. 70: 511-31. PMID 8770229 DOI: 10.1016/S0006-3495(96)79598-X |
0.378 |
|
1996 |
Piedra G, Fitzgerald JJ, Ridenour CF, Maciel GE. Solid-state 1H and 13C NMR investigations of dodecyl sulfate-alumina interfacial interactions using high surface area pseudo-boehmite solids containing adsorbed surfactants Langmuir. 12: 1958-1966. DOI: 10.1021/La950722H |
0.364 |
|
1996 |
Liu CC, Maciel GE. The fumed silica surface: A study by NMR Journal of the American Chemical Society. 118: 5103-5119. DOI: 10.1021/ja954120w |
0.338 |
|
1996 |
Piedra G, Fitzgerald JJ, Dando N, Dec SF, Maciel GE. Solid-State 1H NMR Studies of Aluminum Oxide Hydroxides and Hydroxides Inorganic Chemistry. 35: 3474-3478. DOI: 10.1021/Ic951162C |
0.311 |
|
1996 |
Liu CC, Maciel GE. Quantitative Analysis of Solids by High-Resolution 1H NMR Analytical Chemistry. 68: 1401-1407. DOI: 10.1021/Ac9510696 |
0.377 |
|
1996 |
El-Nahhal IM, Yang JJ, Chuang IS, Maciel GE. Synthesis and solid-state NMR structural characterization of polysiloxane-immobilized thiol and thiol-amine ligands Journal of Non-Crystalline Solids. 208: 105-118. DOI: 10.1016/S0022-3093(96)00492-9 |
0.301 |
|
1996 |
Yang JJ, El-Nahhal IM, Maciel GE. Synthesis and solid-state NMR structural characterization of some functionalized polysiloxanes Journal of Non-Crystalline Solids. 204: 105-117. DOI: 10.1016/S0022-3093(96)00412-7 |
0.325 |
|
1995 |
Tao T, Maciel GE. 13C NMR observation of the triphenylmethyl cation imprisoned inside the zeolite HY supercage Journal of the American Chemical Society. 117: 12889-12890. DOI: 10.1021/Ja00156A039 |
0.364 |
|
1995 |
Jurkiewicz A, Maciel GE. 13C NMR spin - Lattice relaxation properties and quantitative analytical methodology of 13C NMR spectroscopy for coals Analytical Chemistry. 67: 2188-2194. DOI: 10.1021/Ac00109A043 |
0.443 |
|
1995 |
Sato S, Maciel GE. Structures of aluminum chloride grafted on silica surface Journal of Molecular Catalysis. a, Chemical. 101: 153-161. DOI: 10.1016/1381-1169(95)00072-0 |
0.328 |
|
1995 |
Jurkiewicz A, Maciel GE. Solid-state 13C NMR studies of the interaction of acetone, carbon tetrachloride and trichloroethylene with soil components Science of the Total Environment. 164: 195-202. DOI: 10.1016/0048-9697(95)04469-H |
0.38 |
|
1995 |
Sun YH, Lock H, Shinozaki T, Maciel GE. Solid-State 13C NMR Imaging with Magic-Angle Spinning Journal of Magnetic Resonance, Series A. 115: 165-173. DOI: 10.1006/jmra.1995.1163 |
0.414 |
|
1994 |
Davis MF, Schroeder HA, Maciel GE. Solid-State 13C Nuclear magnetic resonance studies of wood decay. III. Decay of colorado blue spruce and paper birch by postia placenta Holzforschung. 48: 301-307. DOI: 10.1515/hfsg.1994.48.4.301 |
0.34 |
|
1994 |
Davis MF, Schroeder HA, Maciel GE. Solid-state 13c nuclear magnetic resonance studies’ of wood decay Holzforschung. 48: 186-192. DOI: 10.1515/hfsg.1994.48.3.186 |
0.352 |
|
1994 |
Davis MF, Schroeder HR, Maciel GE. Solid-State 13C nuclear magnetic resonance studies of wood decay: I. White rot decay of colorado blue spruce Holzforschung. 48: 99-105. DOI: 10.1515/hfsg.1994.48.2.99 |
0.34 |
|
1994 |
Fitzgerald JJ, Kohl SD, Piedra G, Dec SF, Maciel GE. Observation of four-coordinate aluminum oxynitride (AlO4-xNx) environments in AlON solids by MAS 27Al NMR at 14 T Chemistry of Materials. 6: 1915-1917. DOI: 10.1021/Cm00047A005 |
0.305 |
|
1994 |
Chuang IS, Maciel GE. NMR Characterization of Complex Organic Resins Annual Reports On Nmr Spectroscopy. 29: 169-286. DOI: 10.1016/S0066-4103(08)60133-7 |
0.333 |
|
1994 |
Chuang IS, Maciel GE. Natural-abundance 15N cross-polarization/magic-angle spinning nuclear magnetic resonance study of urea-formaldehyde resins Polymer. 35: 1621-1628. DOI: 10.1016/0032-3861(94)90834-6 |
0.348 |
|
1994 |
Chuang IS, Maciel GE. 13C cross-polarization/magic-angle spinning nuclear magnetic resonance investigation of urea-formaldehyde resins made from N,N′-dimethylolurea or from paraformaldehyde Polymer. 35: 1602-1620. DOI: 10.1016/0032-3861(94)90833-8 |
0.37 |
|
1994 |
Jurkiewicz A, Maciel GE. Spin dynamics and spin counting in the 13C CP/MAS analysis of Argonne Premium coals Fuel. 73: 828-835. DOI: 10.1016/0016-2361(94)90275-5 |
0.441 |
|
1994 |
Jurkiewicz A, Bronnimann CE, Maciel GE. 1H CRAMPS n.m.r. study of the chemical functionality of Argonne Premium coals Fuel. 73: 823-827. DOI: 10.1016/0016-2361(94)90274-7 |
0.331 |
|
1994 |
Wind RA, Hall RA, Jurkiewicz A, Lock H, Maciel GE. 2 Novel DNP-NMR Probes Journal of Magnetic Resonance, Series A. 110: 33-37. DOI: 10.1006/jmra.1994.1177 |
0.359 |
|
1994 |
Sun YH, Xiong JC, Lock H, Buszko ML, Haase JA, Maciel GE. Solid-State 1H CRAMPS NMR Imaging with Pulsed Rotating Magnetic Field Gradients Journal of Magnetic Resonance, Series A. 110: 1-6. DOI: 10.1006/jmra.1994.1172 |
0.337 |
|
1993 |
Lock H, Wind RA, Maciel GE, Johnson CE. A study of 13C-enriched chemical vapor deposited diamond film by means of 13C nuclear magnetic resonance, electron paramagnetic resonance, and dynamic nuclear polarization The Journal of Chemical Physics. 99: 3363-3373. DOI: 10.1063/1.465146 |
0.433 |
|
1993 |
Chuang IS, Kinney DR, Maciel GE. Interior hydroxyls of the silica gel system as studied by silicon-29 CP-MAS NMR spectroscopy Journal of the American Chemical Society. 115: 8695-8705. DOI: 10.1021/JA00072A024 |
0.305 |
|
1993 |
Iwamiya JH, Maciel GE. Chemical shifts in silatrane and its derivatives: A study of the transannular interaction Journal of the American Chemical Society. 115: 6835-6842. DOI: 10.1021/Ja00068A047 |
0.338 |
|
1993 |
Kinney DR, Chuang IS, Maciel GE. Water and the silica surface as studied by variable-temperature high-resolution proton NMR Journal of the American Chemical Society. 115: 6786-6794. DOI: 10.1021/JA00068A041 |
0.326 |
|
1993 |
Dec SF, Davis MF, Maciel GE, Bronnimann CE, Fitzgerald JJ, Han SS. Solid-state multinuclear NMR studies of ferroelectric, piezoelectric, and related materials Inorganic Chemistry. 32: 955-959. DOI: 10.1021/Ic00058A034 |
0.367 |
|
1993 |
Hall RA, Jurkiewicz A, Maciel GE. A bicyclic ketone as a solid-state carbon-13 NMR intensity reference Analytical Chemistry. 65: 534-538. DOI: 10.1021/AC00053A009 |
0.32 |
|
1993 |
Pan VH, Maciel GE. The analysis of three representative premium coals by 13C nuclear magnetic resonance Fuel. 72: 451-468. DOI: 10.1016/0016-2361(93)90105-B |
0.447 |
|
1993 |
Sun YH, Maciel GE. The Tilted Coil for NMR Experiments Journal of Magnetic Resonance, Series A. 105: 145-150. DOI: 10.1006/jmra.1993.1266 |
0.334 |
|
1993 |
Buszko ML, Maciel GE. 1H Solid-State NMR Imaging by TREV-CRAMPS Journal of Magnetic Resonance, Series A. 104: 172-176. DOI: 10.1006/jmra.1993.1205 |
0.351 |
|
1993 |
Buszko ML, Bronnimann CE, Maciel GE. 1H CRAMPS Based on TREV Journal of Magnetic Resonance, Series A. 103: 183-187. DOI: 10.1006/jmra.1993.1150 |
0.303 |
|
1992 |
Wind RA, Zumbulyadis N, Young RH, Hung Y, Li L, Nuttall RH, Maciel G. EPR and 1H and 13C dynamic nuclear polarization studies of a molecularly doped polymer: bisphenol A polycarbonate doped with trianisylamine and trianisylaminium perchlorate. Solid State Nuclear Magnetic Resonance. 1: 55-65. PMID 1365717 DOI: 10.1016/0926-2040(92)90017-4 |
0.336 |
|
1992 |
Lock H, Maciel GE, Johnson CE. Natural-abundance 13C dynamic nuclear polarization experiments on chemical vapor deposited diamond film Journal of Materials Research. 7: 2791-2797. DOI: 10.1557/Jmr.1992.2791 |
0.427 |
|
1992 |
Chuang IS, Maciel GE. 13C CP/MAS NMR study of the structural dependence of urea-formaldehyde resins on formaldehyde-to-urea molar ratios at different urea concentrations and pH values Macromolecules. 25: 3204-3226. DOI: 10.1021/Ma00038A029 |
0.34 |
|
1992 |
Chuang IS, Kinney DR, Bronnimann CE, Zeigler RC, Maciel GE. Effects of proton-proton spin exchange in the silicon-29 CP-MAS NMR spectra of the silica surface The Journal of Physical Chemistry. 96: 4027-4034. DOI: 10.1021/J100189A022 |
0.32 |
|
1992 |
Bronnimann CE, Ridenour CF, Kinney DR, Maciel GE. 2D 1H-133C heteronuclear correlation spectra of representative organic solids Journal of Magnetic Resonance (1969). 97: 522-534. DOI: 10.1016/0022-2364(92)90032-3 |
0.35 |
|
1991 |
Zeigler RC, Maciel GE. Study of dimethyloctadecylsilyl-modified silica using solid-state carbon-13 lineshapes and relaxation techniques The Journal of Physical Chemistry. 95: 7345-7353. DOI: 10.1021/J100172A044 |
0.328 |
|
1991 |
Marchetti PS, Kwon D, Schmidt WR, Interrante LV, Maciel GE. High-field boron-11 magic-angle spinning NMR characterization of boron nitrides Chemistry of Materials. 3: 482-486. DOI: 10.1021/CM00015A023 |
0.394 |
|
1991 |
Davis MF, Maciel GE. Rare-Spin solid-state nmr imaging using chemical-shift-selective excitation Journal of Magnetic Resonance (1969). 94: 617-624. DOI: 10.1016/0022-2364(91)90151-I |
0.384 |
|
1991 |
Dec SF, Fitzgerald JJ, Frye JS, Shatlock MP, Maciel GE. Observation of six-coordinate aluminum in andalusite by solid-state 27Al MAS NMR Journal of Magnetic Resonance (1969). 93: 403-406. DOI: 10.1016/0022-2364(91)90015-L |
0.308 |
|
1991 |
Maciel GE, Bronnimann CE, Jurkiewicz A, Wind RA, Pan VH. Recent advances in coal characterization by 13C and 1H n.m.r. Fuel. 70: 925-930. DOI: 10.1016/0016-2361(91)90045-C |
0.407 |
|
1990 |
Duff DW, Maciel GE. Carbon-13 and nitrogen-15 CP/MAS NMR characterization of MDI-polyisocyanurate resin systems Macromolecules. 23: 3069-3079. DOI: 10.1021/MA00214A008 |
0.367 |
|
1990 |
Dec SF, Maciel GE, Fitzgerald JJ. Solid-state sodium-23 and aluminum-27 MAS NMR study of the dehydration of sodium aluminate hydrate (Na2O.cntdot.Al2O3.cntdot.3H2O) Journal of the American Chemical Society. 112: 9069-9077. DOI: 10.1021/JA00181A006 |
0.312 |
|
1990 |
Zhang M, Maciel GE. Enhanced signal-to-noise ratios in the nuclear magnetic resonance analysis of solids, using large-sample magic-angle spinners Analytical Chemistry. 62: 633-638. DOI: 10.1021/Ac00205A019 |
0.321 |
|
1990 |
Iwamiya JH, Dams MF, Maciel GE. A 1D FT experiment for obtaining chemical-shift tensors in complex solids, using selective excitation and flipping of the spinner axis Journal of Magnetic Resonance (1969). 88: 199-204. DOI: 10.1016/0022-2364(90)90126-T |
0.312 |
|
1990 |
Dec SF, Maciel GE. High-speed MAS NMR spectra of quadrupolar nuclides at high magnetic fields Journal of Magnetic Resonance (1969). 87: 153-159. DOI: 10.1016/0022-2364(90)90093-O |
0.335 |
|
1990 |
Jurkiewicz A, Wind RA, Maciel GE. The use of magnetic resonance parameters in the characterization of premium coals and other coals of various rank Fuel. 69: 830-833. DOI: 10.1016/0016-2361(90)90226-G |
0.334 |
|
1990 |
Jurkiewicz A, Bronnimann CE, Maciel GE. 1H CRAMPS studies of molecular dynamics of a premium coal Fuel. 69: 804-809. DOI: 10.1016/0016-2361(90)90220-K |
0.34 |
|
1990 |
Zhang M, Maciel GE. Large-sample 13C MAS n.m.r. spectroscopy of coal: relaxation and spin counting Fuel. 69: 557-563. DOI: 10.1016/0016-2361(90)90138-G |
0.43 |
|
1989 |
Zhang M, Maciel GE. Built-in carbon-13 intensity reference for solid-state analysis by magic-angle-spinning nuclear magnetic resonance spectrometry Analytical Chemistry. 61: 2579-2582. DOI: 10.1021/Ac00197A024 |
0.435 |
|
1989 |
Bronnimann CE, Maciel GE. 1H NMR spectra of coals of various rank, obtained by the CRAMPS technique Organic Geochemistry. 14: 189-192. DOI: 10.1016/0146-6380(89)90073-9 |
0.369 |
|
1989 |
Fry CG, Lind AC, Davis MF, Duff DW, Maciel GE. Chemical shift and relaxation as contrast mechanisms for 13C NMR imaging in the solid state Journal of Magnetic Resonance (1969). 83: 656-662. DOI: 10.1016/0022-2364(89)90362-4 |
0.345 |
|
1989 |
Zhang M, Maciel GE. Large-volume MAS system for improved signal-to-noise ratio Journal of Magnetic Resonance (1969). 85: 156-161. DOI: 10.1016/0022-2364(89)90330-2 |
0.35 |
|
1989 |
Dec SF, Bronnimann CE, Wind RA, Maciel GE. Comparison of the 1H NMR analysis of solids by the CRAMPS and MAS-only techniques Journal of Magnetic Resonance (1969). 82: 454-466. DOI: 10.1016/0022-2364(89)90209-6 |
0.371 |
|
1989 |
Davis MF, Quinting GR, Bronnimann CE, Maciel GE. A nuclear magnetic resonance study of the pyridine extraction of coal Fuel. 68: 763-770. DOI: 10.1016/0016-2361(89)90216-0 |
0.317 |
|
1989 |
Wind RA, Jurkiewicz A, Maciel GE. 1H n.m.r. Zeeman relaxation in premium coals and other coals of various rank Fuel. 68: 1189-1197. DOI: 10.1016/0016-2361(89)90194-4 |
0.349 |
|
1989 |
Snape CE, Axelson DE, Botto RE, Delpuech JJ, Tekely P, Gerstein BC, Pruski M, Maciel GE, Wilson MA. Quantitative reliability of aromaticity and related measurements on coals by 13C n.m.r. A debate Fuel. 68: 547-548. DOI: 10.1016/0016-2361(89)90142-7 |
0.359 |
|
1989 |
Jurkiewicz A, Bronnimann CE, Maciel GE. 1H CRAMPS n.m.r. study of the molecular-macromolecular structure of coal Fuel. 68: 872-876. DOI: 10.1016/0016-2361(89)90123-3 |
0.319 |
|
1988 |
Chaohui Y, Wind RA, Maciel GE. Magnetic resonance of Chinese coals Science in China Series a-Mathematics, Physics, Astronomy & Technological Science. 31: 968-978. DOI: 10.1360/Ya1988-31-8-968 |
0.419 |
|
1988 |
Bronnimann CE, Zeigler RC, Maciel GE. Proton NMR study of dehydration of the silica gel surface Journal of the American Chemical Society. 110: 2023-2026. DOI: 10.1021/Ja00215A001 |
0.329 |
|
1988 |
Sardashti M, Maciel GE. Carbon-13 and nitrogen-15 chemical shift tensors of para-substituted benzonitriles The Journal of Physical Chemistry. 92: 4620-4632. DOI: 10.1021/J100327A013 |
0.373 |
|
1988 |
Stephen Caravajal G, Leyden DE, Quinting GR, Maciel GE. Structural characterization of (3-aminopropyl)triethoxysilane-modified silicas by silicon-29 and carbon-13 nuclear magnetic resonance Analytical Chemistry. 60: 1776-1786. DOI: 10.1021/Ac00168A027 |
0.365 |
|
1988 |
Bronnimann CE, Hawkins BL, Zhang M, Maciel GE. Combined rotation and multiple pulse spectroscopy as an analytical proton nuclear magnetic resonance technique for solids Analytical Chemistry. 60: 1743-1750. DOI: 10.1021/AC00168A021 |
0.372 |
|
1988 |
Wind RA, Dec SF, Lock H, Maciel GE. 13C CP/MAS and high-speed magic-angle spinning Journal of Magnetic Resonance (1969). 79: 136-139. DOI: 10.1016/0022-2364(88)90328-9 |
0.313 |
|
1988 |
Zeigler RC, Wind RA, Maciel GE. The stop-and-go spinning technique in MAS experiments Journal of Magnetic Resonance (1969). 79: 299-306. DOI: 10.1016/0022-2364(88)90221-1 |
0.42 |
|
1988 |
Wind RA, Li L, Lock H, Maciel GE. Dynamic nuclear polarization in the nuclear rotating frame Journal of Magnetic Resonance (1969). 79: 577-582. DOI: 10.1016/0022-2364(88)90094-7 |
0.308 |
|
1987 |
Hatfield GR, Maciel GE. Solid-state NMR study of the hexamethylenetetramine curing of phenolic resins Macromolecules. 20: 608-615. DOI: 10.1021/Ma00169A024 |
0.333 |
|
1987 |
Bronnimann CE, Chuang IS, Hawkins BL, Maciel GE. Dehydration of silica-aluminas monitored by high-resolution solid-state proton NMR Journal of the American Chemical Society. 109: 1562-1564. DOI: 10.1021/Ja00239A043 |
0.388 |
|
1987 |
Hatfield GR, Sardashti M, Maciel GE. Analysis of molecular orientational order in solid samples by nuclear magnetic resonance: Application to lignin and cellulose in wood Analytical Chemistry. 59: 1659-1664. DOI: 10.1021/Ac00140A017 |
0.338 |
|
1987 |
Hatfield GR, Maciel GE, Erbatur O, Erbatur G. Qualitative and quantitative analysis of solid lignin samples by carbon-13 nuclear magnetic resonance spectrometry Analytical Chemistry. 59: 172-179. DOI: 10.1021/Ac00128A036 |
0.458 |
|
1987 |
Lock H, Wind RA, Maciel GE, Zumbulyadis N. 29Si dynamic nuclear polarization of dehydrogenated amorphous silicon Solid State Communications. 64: 41-44. DOI: 10.1016/0038-1098(87)90516-3 |
0.37 |
|
1987 |
Sardashti M, Maciel GE. Effects of sample spinning on cross polarization Journal of Magnetic Resonance (1969). 72: 467-474. DOI: 10.1016/0022-2364(87)90151-X |
0.38 |
|
1987 |
Neill PH, Maciel G, Given PH, Weldon D. Aromaticity of some high sulphur coals: surprising degree of heterogeneity Fuel. 66: 96-98. DOI: 10.1016/0016-2361(87)90219-5 |
0.347 |
|
1986 |
Bronnimann CE, Maciel GE. Carbon-13 NMR study of methanol in HY zeolite Journal of the American Chemical Society. 108: 7154-7159. DOI: 10.1021/Ja00283A003 |
0.384 |
|
1986 |
Baltusis L, Frye JS, Maciel GE. Phosphine oxides as NMR probes for adsorption sites on surfaces Journal of the American Chemical Society. 108: 7119-7120. DOI: 10.1021/Ja00282A055 |
0.318 |
|
1986 |
Saiz-Jimenez C, Hawkins BL, Maciel GE. Cross polarization, magic-angle spinning 13C nuclear magnetic resonance spectroscopy of soil humic fractions Organic Geochemistry. 9: 277-284. DOI: 10.1016/0146-6380(86)90108-7 |
0.403 |
|
1986 |
Dec SF, Wind RA, Maciel GE, Anthonio FE. High-speed magic-angle spinning Journal of Magnetic Resonance (1969). 70: 355-359. DOI: 10.1016/0022-2364(86)90023-5 |
0.326 |
|
1986 |
Ye C, Sun B, Maciel GE. Inhomogeneous interactions in rotating solids Journal of Magnetic Resonance (1969). 70: 241-250. DOI: 10.1016/0022-2364(86)90006-5 |
0.373 |
|
1986 |
Rudzinski WE, Montgomery TL, Frye JS, Hawkins BL, Maciel GE. Surface characterization of systems with diphenylphosphinoethylsilane immobilized on silica gel Journal of Catalysis. 98: 444-456. DOI: 10.1016/0021-9517(86)90332-5 |
0.319 |
|
1986 |
Erbatur G, Erbatur O, Coban A, Davis MF, Maciel GE. Investigation of the chemical structures of coking and non-coking coals in original and reductively alkylated solid states via 13C n.m.r. and i.r. spectroscopies Fuel. 65: 1273-1280. DOI: 10.1016/0016-2361(86)90241-3 |
0.328 |
|
1986 |
Erbatur G, Erbatur O, Davis MF, Maciel GE. Investigation of pyridine extracts and residues of coals by solid-state 13C n.m.r. spectroscopy Fuel. 65: 1265-1272. DOI: 10.1016/0016-2361(86)90240-1 |
0.344 |
|
1985 |
Haw JF, Maciel GE, Linden JC, Murphy VG. NMR Study of Autohydrolyzed and Organosolv-Treated Lodgepole Pinewood Using Carbon-13 with Cross Polarization and Magic-Angle Spinning | NMR Studie an autohydrolysiertem und Organosolv-behandeltem Lodgepole Kiefernholz unter Verwendung von 13C mit Kreuz-Polarisation und Rotation um den magischen Winkel Holzforschung. 39: 99-107. DOI: 10.1515/Hfsg.1985.39.2.99 |
0.462 |
|
1985 |
Maciel GE, Haw JF, Smith DH, Gabrielsen BC, Hatfield GR. Carbon-13 nuclear magnetic resonance of herbaceous plants and their components, using cross polarization and magic-angle spinning Journal of Agricultural and Food Chemistry. 33: 185-191. DOI: 10.1021/Jf00062A006 |
0.411 |
|
1985 |
Miller ML, Linton RW, Maciel GE, Hawkins BL. Characterization of silanol reactivity and acidity on octadecyl-bonded chromatographic supports by29Si solidstate nuclear magnetic resonance spectroscopy and surface titration Journal of Chromatography A. 319: 9-21. DOI: 10.1016/S0021-9673(01)90534-5 |
0.319 |
|
1985 |
Rudzinski WE, Montgomery TL, Frye JS, Hawkins BL, Maciel GE. Synthesis, solid-state nuclear magnetic resonance characterization and chromatographic evaluation of a diphenylphosphine-octadecylsilane hybrid bonded phase Journal of Chromatography A. 323: 281-296. DOI: 10.1016/S0021-9673(01)90391-7 |
0.406 |
|
1985 |
Maciel GE, Davis MF. NMR imaging of paramagnetic centers in solids via dynamic nuclear polarization Journal of Magnetic Resonance (1969). 64: 356-360. DOI: 10.1016/0022-2364(85)90365-8 |
0.428 |
|
1985 |
Szeverenyi NM, Bax A, Maciel GE. Magic-angle hopping as an alternative to magic-angle spinning for solid state NMR Journal of Magnetic Resonance (1969). 61: 440-447. DOI: 10.1016/0022-2364(85)90184-2 |
0.717 |
|
1985 |
Maciel GE, Szeverenyi NM, Sardashti M. Chemical-shift-anisotropy powder patterns by the two-dimensional angle-flipping approach. Effects of crystallite packing Journal of Magnetic Resonance (1969). 64: 365-374. DOI: 10.1016/0022-2364(85)90098-8 |
0.635 |
|
1985 |
MACIEL GE. ChemInform Abstract: LINE-BROADENING INFLUENCES AND LINE-NARROWING TECHNIQUES IN SOLID STATE NMR Chemischer Informationsdienst. 16. DOI: 10.1002/CHIN.198504374 |
0.399 |
|
1984 |
Maciel GE. High-resolution nuclear magnetic resonance of solids. Science (New York, N.Y.). 226: 282-8. PMID 17749871 DOI: 10.1126/science.226.4672.282 |
0.428 |
|
1984 |
Haw JF, Maciel GE, Biermann CJ. 13C Nuclear Magnetic Resonance Study of the Rapid Steam Hydrolysis of Red Oak | 13C NMR Untersuchung der schnellen Dampf-Hydrolyse (RASH) von Roteichenholz Holzforschung. 38: 327-331. DOI: 10.1515/hfsg.1984.38.6.327 |
0.382 |
|
1984 |
Shatlock MP, Maciel GE. Cadmium-113 NMR investigations of cadmium oxide The Journal of Chemical Physics. 81: 895-902. DOI: 10.1063/1.447727 |
0.313 |
|
1984 |
Early TA, Haw JF, Bax A, Maciel GE, Puar MS. Carbon-13 nuclear magnetic resonance studies of a solid inclusion complex The Journal of Physical Chemistry. 88: 324-327. DOI: 10.1021/J150646A032 |
0.528 |
|
1984 |
Haw JF, Maciel GE, Schroeder HA. Carbon-13 nuclear magnetic resonance spectrometric study of wood and wood pulping with cross polarization and magic-angle spinning Analytical Chemistry®. 56: 1323-1329. DOI: 10.1021/Ac00272A028 |
0.431 |
|
1984 |
Erbatur G, Erbatur O, Davis MF, Maciel GE. Chemical structures of pyridine extracts and residues of coals as indicated by solid state 13C NMR Journal of Molecular Structure. 114: 83-88. DOI: 10.1016/S0022-2860(84)87208-7 |
0.354 |
|
1984 |
Miknis FP, Lindner AW, John Gannon A, Davis MF, Maciel GE. Solid state 13C NMR studies of selected oil shales from Queensland, Australia Organic Geochemistry. 7: 239-248. DOI: 10.1016/0146-6380(84)90120-7 |
0.426 |
|
1984 |
Lyons PC, Thompson CL, Hatcher PG, Brown FW, Millay MA, Szeverenyi N, Maciel GE. Coalification of organic matter in coal balls of the Pennsylvanian (upper Carboniferous) of the Illinois Basin, United States Organic Geochemistry. 5: 227-239. DOI: 10.1016/0146-6380(84)90010-X |
0.628 |
|
1984 |
Severson ML, Maciel GE. A molecular orbital study of the dihedral angle dependencies of vicinal carbon-carbon coupling constants Journal of Magnetic Resonance (1969). 57: 248-268. DOI: 10.1016/0022-2364(84)90124-0 |
0.346 |
|
1984 |
Bax A, Hawkins BL, Maciel GE. Off resonance cross-polarization: A technique to reduce rf power requirements for magnetization transfer experiments in solids Journal of Magnetic Resonance (1969). 59: 530-535. DOI: 10.1016/0022-2364(84)90090-8 |
0.562 |
|
1984 |
Szeverenyi NM, Maciel GE. NMR spin imaging of magnetically dilute nuclei in the solid state Journal of Magnetic Resonance (1969). 60: 460-466. DOI: 10.1016/0022-2364(84)90057-X |
0.655 |
|
1984 |
Verheyen TV, Johns RB, Bryson tlRL, Maciel GE, Blackburn DT. A spectroscopic investigation of the banding or lithotypes occurring in Victorian brown coal seams Fuel. 63: 1629-1635. DOI: 10.1016/0016-2361(84)90090-5 |
0.32 |
|
1984 |
Bax A, Hawkins BL, Maciel GE, Szeverenyi NM. Two‐Dimensional Nmr Spectroscopy Cheminform. 16: 137-145. DOI: 10.1007/978-94-009-6378-8_4 |
0.682 |
|
1984 |
EARLY TA, HAW JF, BAX A, MACIEL GE, PUAR MS. ChemInform Abstract: CARBON-13 NUCLEAR MAGNETIC RESONANCE STUDIES OF A SOLID INCLUSION COMPLEX Chemischer Informationsdienst. 15. DOI: 10.1002/CHIN.198417074 |
0.472 |
|
1984 |
Early TA, Haw JF, Bax A, Maciel GE, Puar MS. Carbon-13 nuclear magnetic resonance studies of a solid inclusion complex Journal of Physical Chemistry. 88: 324-327. |
0.465 |
|
1983 |
Bronniman CE, Szeverenyi NM, Maciel GE. 13C spin diffusion of adamantane The Journal of Chemical Physics. 79: 3694-3700. DOI: 10.1063/1.446289 |
0.655 |
|
1983 |
Hatcher PG, Spiker EC, Szeverenyi NM, Maciel GE. Selective preservation and origin of petroleum-forming aquatic kerogen Nature. 305: 498-501. DOI: 10.1038/305498A0 |
0.623 |
|
1983 |
Bryson RL, Hatfield GR, Early TA, Palmer AR, Maciel GE. Carbon-13 NMR studies of solid phenolic resins using cross polarization and magic-angle spinning Macromolecules. 16: 1669-1672. DOI: 10.1021/Ma00244A021 |
0.439 |
|
1983 |
Maciel GE, Szeverenyi NM, Early TA, Myers GE. Carbon-13 NMR studies of solid urea-formaldehyde resins using cross polarization and magic-angle spinning Macromolecules. 16: 598-604. DOI: 10.1021/Ma00238A022 |
0.683 |
|
1983 |
Haw JF, Chuang IS, Hawkins BL, Maciel GE. Surface titration of silica-alumina monitored by nitrogen-15 NMR with cross polarization and magic-angle spinning Journal of the American Chemical Society. 105: 7206-7207. DOI: 10.1021/Ja00362A051 |
0.397 |
|
1983 |
Maciel GE, Haw JF, Chuang IS, Hawkins BL, Early TA, McKay DR, Petrakis L. NMR studies of pyridine on silica-alumina Journal of the American Chemical Society. 105: 5529-5535. DOI: 10.1021/Ja00355A001 |
0.382 |
|
1983 |
Sindorf DW, Maciel GE. Solid-state NMR studies of the reactions of silica surfaces with polyfunctional chloromethylsilanes and ethoxymethylsilanes Journal of the American Chemical Society. 105: 3767-3776. DOI: 10.1021/Ja00350A003 |
0.367 |
|
1983 |
Szeverenyi NM, Bax A, Maciel GE. Proton-exchange rates in solid tropolone as measured via carbon-13 CP/MAS NMR Journal of the American Chemical Society. 105: 2579-2582. DOI: 10.1021/Ja00347A012 |
0.71 |
|
1983 |
Sindorf DW, Maciel GE. Carbon-13 CP/MAS NMR study of molecular motion in n-alkylsilane bonded to the silica surface Journal of the American Chemical Society. 105: 1848-1851. DOI: 10.1021/JA00345A028 |
0.38 |
|
1983 |
Sindorf DW, Maciel GE. Silicon-29 NMR study of dehydrated/rehydrated silica gel using cross polarization and magic-angle spinning Journal of the American Chemical Society. 105: 1487-1493. DOI: 10.1021/Ja00344A012 |
0.385 |
|
1983 |
Sindorf DW, Maciel GE. Silicon-29 nuclear magnetic resonance study of hydroxyl sites on dehydrated silica gel surfaces, using silylation as a probe Journal of Physical Chemistry. 87: 5516-5521. DOI: 10.1021/J150644A041 |
0.304 |
|
1983 |
Haw JF, Maciel GE. Carbon-13 nuclear magnetic resonance spectrometry of oil seeds with cross polarization and magic-angle spinning Analytical Chemistry. 55: 1262-1267. DOI: 10.1021/Ac00259A019 |
0.404 |
|
1983 |
Bax A, Szeverenyi NM, Maciel GE. Chemical shift anisotropy in powdered solids studied by 2D FT CP/MAS NMR Journal of Magnetic Resonance (1969). 51: 400-408. DOI: 10.1016/0022-2364(83)90292-5 |
0.69 |
|
1983 |
Bax A, Szeverenyi NM, Maciel GE. Correlation of isotropic shifts and chemical shift anisotropies by two-dimensional fourier-transform magic-angle hopping nmr spectroscopy Journal of Magnetic Resonance (1969). 52: 147-152. DOI: 10.1016/0022-2364(83)90267-6 |
0.733 |
|
1983 |
Bax A, Early TA, Maciel GE. Proton chemical shifts in polycrystalline solids determined by off-resonance decoupling 13C CPMAS NMR Journal of Magnetic Resonance (1969). 52: 35-41. DOI: 10.1016/0022-2364(83)90254-8 |
0.559 |
|
1983 |
Bax A, Szeverenyi NM, Maciel GE. Chemical shift anisotropy in powdered solids studied by 2D FT NMR with flipping of the spinning axis Journal of Magnetic Resonance (1969). 55: 494-497. DOI: 10.1016/0022-2364(83)90134-8 |
0.721 |
|
1983 |
Maciel GE, Szeverenyi NM, Early TA, Myers GE. 13C NMR studies of solid urea-formaldehyde resins using cross polarization and magic-angle spinning Macromolecules. 16: 598-604. |
0.647 |
|
1983 |
Bryson RL, Hatfield GR, Early TA, Palmer AR, Maciel GE. 13C NMR studies of solid phenolic resins using cross polarization and magic-angle spinning Macromolecules. 16: 1669-1672. |
0.315 |
|
1983 |
Szeverenyi NM, Bax A, Maciel GE. Proton-exchange rates in solid tropolone as measured via 13C CP/MAS NMR Journal of the American Chemical Society. 105: 2579-2582. |
0.486 |
|
1982 |
Miknis FP, Smith JW, Maughan EK, Maciel GE. Nuclear Magnetic Resonance: A Technique for Direct Nondestructive Evaluation of Source-Rock Potential Aapg Bulletin. 66: 1396-1401. DOI: 10.1306/03B5A7Af-16D1-11D7-8645000102C1865D |
0.389 |
|
1982 |
Maciel GE, Chuang I, Myers GE. Carbon-13 NMR study of cured furfuryl alcohol resins using cross polarization and magic-angle spinning Macromolecules. 15: 1218-1220. DOI: 10.1021/MA00232A058 |
0.393 |
|
1982 |
Maciel GE, Kolodziejski WL, Bertran MS, Dale BE. Carbon-13 NMR and order in cellulose Macromolecules. 15: 686-687. DOI: 10.1021/ma00230a097 |
0.358 |
|
1982 |
Sindorf DW, Maciel GE. Cross-polarization magic-angle-spinning silicon-29 nuclear magnetic resonance study of silica gel using trimethylsilane bonding as a probe of surface geometry and reactivity The Journal of Physical Chemistry. 86: 5208-5219. DOI: 10.1021/J100223A029 |
0.403 |
|
1982 |
Palmer AR, Maciel GE. Relaxation behavior in the carbon-13 nuclear magnetic resonance spectrometric analysis of kerogen with cross polarization and magic-angle spinning Analytical Chemistry. 54: 2194-2198. DOI: 10.1021/AC00250A014 |
0.417 |
|
1982 |
Sullivan MJ, Maciel GE. Spin dynamics in the carbon-13 nuclear magnetic resonance spectrometric analysis of coal by cross polarization and magic-angle spinning Analytical Chemistry. 54: 1615-1623. DOI: 10.1021/AC00246A034 |
0.432 |
|
1982 |
Sullivan MJ, Maciel GE. Structural resolution in the carbon-13 nuclear magnetic resonance spectrometric analysis of coal by cross polarization and magic-angle spinning Analytical Chemistry. 54: 1606-1615. DOI: 10.1021/AC00246A033 |
0.394 |
|
1982 |
Kolodziejski W, Frye JS, Maciel GE. Carbon-13 nuclear magnetic resonance spectrometry with cross polarization and magic-angle spinning for analysis of lodgepole pine wood Analytical Chemistry. 54: 1419-1424. DOI: 10.1021/AC00245A035 |
0.432 |
|
1982 |
Hatcher PG, Breger IA, Szeverenyi N, Maciel GE. Nuclear magnetic resonance studies of ancient buried wood-II. Observations on the origin of coal from lignite to bituminous coal Organic Geochemistry. 4: 9-18. DOI: 10.1016/0146-6380(82)90003-1 |
0.64 |
|
1982 |
Frye JS, Maciel GE. Setting the magic angle using a quadrupolar nuclide Journal of Magnetic Resonance. 48: 125-131. DOI: 10.1016/0022-2364(82)90243-8 |
0.391 |
|
1982 |
Szeverenyi NM, Sullivan MJ, Maciel GE. Observation of spin exchange by two-dimensional fourier transform 13C cross polarization-magic-angle spinning Journal of Magnetic Resonance (1969). 47: 462-475. DOI: 10.1016/0022-2364(82)90213-X |
0.667 |
|
1982 |
Bax A, Szeverenyi NM, Maciel GE. Pulsed polarization transfer for 13C NMR in solids Journal of Magnetic Resonance (1969). 50: 227-232. DOI: 10.1016/0022-2364(82)90052-X |
0.709 |
|
1982 |
Miknis FP, Netzel DA, Smith JW, Mast MA, Maciel GE. 13C NMR measurements of the genetic potentials of oil shales Geochimica Et Cosmochimica Acta. 46: 977-984. DOI: 10.1016/0016-7037(82)90053-9 |
0.348 |
|
1982 |
Dennis LW, Maciel GE, Hatcher PG, Simoneit BRT. 13C Nuclear magnetic resonance studies of kerogen from Cretaceous black shales thermally altered by basaltic intrusions and laboratory simulations Geochimica Et Cosmochimica Acta. 46: 901-907. DOI: 10.1016/0016-7037(82)90046-1 |
0.367 |
|
1982 |
Maciel GE, Sullivan MJ, Petrakis L, Grandy D. 13C Nuclear magnetic resonance characterization of coal macerals by magic-angle spinning Fuel. 61: 411-414. DOI: 10.1016/0016-2361(82)90063-1 |
0.435 |
|
1982 |
MIKNIS F, SZEVERENYI N, MACIEL G. Characterization of the residual carbon in retorted oil shale by solid-state 13C n.m.r. Fuel. 61: 341-345. DOI: 10.1016/0016-2361(82)90048-5 |
0.614 |
|
1981 |
O'Donnell DJ, Ackerman JJ, Maciel GE. Comparative study of whole seed protein and starch content via cross polarization-magic angle spinning carbon-13 nuclear magnetic resonance spectroscopy. Journal of Agricultural and Food Chemistry. 29: 514-8. PMID 7251981 DOI: 10.1021/Jf00105A020 |
0.645 |
|
1981 |
Maciel GE, Sullivan MJ, Sindorf DW. Carbon-13 and silicon-29 nuclear magnetic resonance spectra of solid poly(methylsiloxane) polymers Macromolecules. 14: 1607-1608. DOI: 10.1021/MA50006A097 |
0.358 |
|
1981 |
Gray JL, Maciel GE. Aluminum-27 nuclear magnetic resonance study of the room-temperature melt aluminum trichloride butylpyridinium chloride Journal of the American Chemical Society. 103: 7147-7151. DOI: 10.1021/JA00414A018 |
0.301 |
|
1981 |
Sindorf DW, Maciel GE. Silicon-29 CP/MAS NMR studies of methylchlorosilane reactions on silica gel Journal of the American Chemical Society. 103: 4263-4265. DOI: 10.1021/Ja00404A055 |
0.32 |
|
1981 |
Maciel G, Dennis L. Comparison of oil shales and kerogen concentrates by 13C nuclear magnetic resonance Organic Geochemistry. 3: 105-109. DOI: 10.1016/0146-6380(81)90015-2 |
0.352 |
|
1981 |
Hatcher PG, Maciel GE, Dennis LW. Aliphatic structure of humic acids; a clue to their origin Organic Geochemistry. 3: 43-48. DOI: 10.1016/0146-6380(81)90012-7 |
0.329 |
|
1981 |
Miknis FP, Sullivan M, Bartuska VJ, Maciel GE. Cross-polarization magic-angle spinning 13C NMR spectra of coals of varying rank Organic Geochemistry. 3: 19-28. DOI: 10.1016/0146-6380(81)90009-7 |
0.477 |
|
1981 |
Bartuska VJ, Maciel GE. A magic-angle spinning system for bullet-type rotors in electromagnets Journal of Magnetic Resonance (1969). 42: 312-321. DOI: 10.1016/0022-2364(81)90221-3 |
0.339 |
|
1981 |
Maciel GE, Severson M, Gil VMS. A pseudoatom molecular orbital approach to substituent effects in organic Compounds. III. HH coupling constants in substituted ethylenes, ethanes, and benzenes Journal of Magnetic Resonance. 44: 314-329. DOI: 10.1016/0022-2364(81)90173-6 |
0.304 |
|
1981 |
Borzo M, Maciel G. Nuclear overhauser effects in exchanging systems Journal of Magnetic Resonance (1969). 43: 175-192. DOI: 10.1016/0022-2364(81)90029-9 |
0.398 |
|
1981 |
Maciel GE, O'Donnell DJ, Ackerman JJH, Hawkins BH, Bartuska VJ. Die Makromolekulare Chemie. 182: 2297-2304. DOI: 10.1002/MACP.1981.021820819 |
0.364 |
|
1980 |
Maciel GE, Sindorf DW. Silicon-29 NMR study of the surface of silica gel by cross polarization and magic-angle spinning Journal of the American Chemical Society. 102: 7606-7607. DOI: 10.1021/JA00545A056 |
0.394 |
|
1979 |
Lowman DW, Maciel GE. Determination of sucrose in sugar beet juices by nuclear magnetic resonance spectrometry Analytical Chemistry. 51: 85-90. DOI: 10.1021/AC50037A029 |
0.315 |
|
1979 |
Miknis F, Maciel GE, Bartuska VJ. Cross polarization magic-angle spinning 13C NMR spectra of oil shales Organic Geochemistry. 1: 169-176. DOI: 10.1016/0146-6380(79)90005-6 |
0.4 |
|
1979 |
Maciel GE, Bartuska VJ, Miknis FP. Characterization of organic material in coal by proton-decoupled 13C nuclear magnetic resonance with magic-angle spinning Fuel. 58: 391-394. DOI: 10.1016/0016-2361(79)90159-5 |
0.462 |
|
1978 |
Maciel GE, Bartuska VJ, Miknis FP. Correlation between oil yields of oil shales and 13C nuclear magnetic resonance spectra Fuel. 57: 505-506. DOI: 10.1016/0016-2361(78)90163-1 |
0.3 |
|
1977 |
Seidman K, Maciel GE. Proximity and conformational effects on carbon-13 chemical shifts at the .gamma. position in hydrocarbons Journal of the American Chemical Society. 99: 659-671. DOI: 10.1021/Ja00445A001 |
0.34 |
|
1977 |
Bartuska VJ, Maciel GE, Schaefer J, Stejskal EO. Prospects for carbon-13 nuclear magnetic resonance analysis of solid fossil-fuel materials Fuel. 56: 354-358. DOI: 10.1016/0016-2361(77)90058-8 |
0.466 |
|
1977 |
Seidman K, Maciel GE. Proximity And Conformational Effects On Carbon‐13 Chemical Shifts At The Γ Position In Hydrocarbons Cheminform. 8. DOI: 10.1002/Chin.197717065 |
0.305 |
|
1976 |
Maciel GE, Dallas JL, Miller DP. Carbon-13 chemical shifts of the carbonyl group. 8. Approximate self-consistent-field perturbation theory Journal of the American Chemical Society. 98: 5074-5082. DOI: 10.1021/JA00433A004 |
0.325 |
|
1976 |
Simeral L, Maciel GE. Fourier transform magnesium-25 nuclear magnetic resonance study of aqueous magnesium(II) electrolytes The Journal of Physical Chemistry. 80: 552-557. DOI: 10.1021/J100546A025 |
0.31 |
|
1976 |
Maciel GE, Dorn HC. Approximate SCF perturbation theory of 13C chemical shifts. Compounds containing nitrogen Journal of Magnetic Resonance (1969). 24: 251-258. DOI: 10.1016/0022-2364(76)90033-0 |
0.564 |
|
1975 |
Marshall JL, Miller DE, Dorn HC, Maciel GE. Signs of long-range carbon-carbon coupling constants. Tri-carbon-13-labeled tetrolic ester Journal of the American Chemical Society. 97: 460-462. DOI: 10.1021/Ja00835A062 |
0.558 |
|
1975 |
Dorn HC, Simeral L, John Natterstad J, Maciel GE. A simple spectrometer modification for multinuclide FT operation Journal of Magnetic Resonance (1969). 18: 1-5. DOI: 10.1016/0022-2364(75)90217-6 |
0.521 |
|
1975 |
Borzo M, Maciel GE. 199Hg chemical shifts of organomercury compounds by fourier transform NMR Journal of Magnetic Resonance (1969). 19: 279-282. DOI: 10.1016/0022-2364(75)90041-4 |
0.335 |
|
1975 |
MARSHALL JL, MUELLER DE, DORN HC, MACIEL GE. ChemInform Abstract: SIGNS OF LING-RANGE CARBON-CARBON COUPLING CONSTANTS, TRI-(13)C-LABELED TETROLIC ESTER Chemischer Informationsdienst. 6: no-no. DOI: 10.1002/Chin.197514050 |
0.582 |
|
1974 |
Nakashima TT, Traficante DD, Maciel GE. Carbon-13 chemical shifts on the carbonyl carbon. VII. Phenol-acetone system The Journal of Physical Chemistry. 78: 124-129. DOI: 10.1021/J100595A008 |
0.335 |
|
1974 |
Simeral L, Maciel GE. Carbon‐13 chemical shifts of some cholinergic neural transmission agents Magnetic Resonance in Chemistry. 6: 226-232. DOI: 10.1002/Mrc.1270060409 |
0.306 |
|
1974 |
Maciel GE, Dorn HC, Greene RL, Kleschick WA, Peterson MR, Wahl GH. 13C chemical shifts of monosubstituted adamantanes Organic Magnetic Resonance. 6: 178-180. DOI: 10.1002/MRC.1270060310 |
0.567 |
|
1974 |
NAKASHIMA TT, TRAFICANTE DD, MACIEL GE. ChemInform Abstract: CARBON-13 CHEMICAL SHIFTS OF THE CARBONYL CARBON PART 7, THE PHENOL-ACETONE SYSTEM Chemischer Informationsdienst. 5: no-no. DOI: 10.1002/CHIN.197413135 |
0.343 |
|
1973 |
Dorn HC, Uurtamo SJ, MacIel GE. A dual rf gate system with adjustable delays for nmr double resonance experiments Review of Scientific Instruments. 44: 128-132. DOI: 10.1063/1.1686065 |
0.573 |
|
1973 |
Maciel GE, Dallas JL, Elliott RL, Dorn HC. Electronegative atoms in the INDO [intermediate neglect of differential overlap] perturbation theory of carbon-13 chemical shifts Journal of the American Chemical Society. 95: 5857-5862. DOI: 10.1021/Ja00799A003 |
0.545 |
|
1973 |
Maciel GE, Dallas JL. Lea-207 pulse Fourier transform nuclear magnetic resonance. Promising new tool for studies in lead chemistry Journal of the American Chemical Society. 95: 3039-3040. DOI: 10.1021/JA00790A065 |
0.326 |
|
1973 |
Motell EL, Lauer D, Maciel GE. Carbon-13 chemical shifts of benzocycloalkenes The Journal of Physical Chemistry. 77: 1865-1868. DOI: 10.1021/J100634A010 |
0.35 |
|
1973 |
Levy GC, Cargioli JD, Maciel GE, Natterstad JJ, Whipple EB, Ruta M. Silicon-29 chemical shifts for organosilicon reference compounds Journal of Magnetic Resonance (1969). 11: 352-354. DOI: 10.1016/0022-2364(73)90060-7 |
0.304 |
|
1973 |
Nakashima TT, Maciel GE. C‐13 magnetic resonance studies of some papaveraceae alkaloids Magnetic Resonance in Chemistry. 5: 9-16. DOI: 10.1002/Mrc.1270050105 |
0.354 |
|
1973 |
MACIEL GE, DALLAS JL, ELLIOTT RL, DORN HC. ChemInform Abstract: ELECTRONEGATIVE ATOMS IN THE INDO PERTURBATION THEORY OF CRBON-13 CHEMICAL SHIFTS Chemischer Informationsdienst. 4: no-no. DOI: 10.1002/Chin.197345080 |
0.52 |
|
1973 |
MACIEL GE, DALLAS JL. ChemInform Abstract: (207)PB-IMPULS-FOURIER-TRANSFORMATIONS-NMR, NEUE UNTERSUCHUNGSMETHODE IN DER BLEI-CHEMIE Chemischer Informationsdienst. 4. DOI: 10.1002/CHIN.197328371 |
0.307 |
|
1972 |
Nakashima TT, Maciel GE. Effects of pH on the C-13 Magnetic Resonance Spectrum of Phenol Applied Spectroscopy. 26: 220-223. DOI: 10.1366/000370272774352254 |
0.357 |
|
1972 |
Summerhays KD, Maciel GE. A pseudo-atom molecular orbital approach to substituent effects in organic compounds Molecular Physics. 24: 913-933. DOI: 10.1080/00268977200102051 |
0.32 |
|
1972 |
Summerhays KD, Maciel GE. Carbon-13-carbon-13 coupling constants. V. Ethyl, isopropyl and tert-butyl compounds Journal of the American Chemical Society. 94: 8348-8351. DOI: 10.1021/JA00779A011 |
0.313 |
|
1972 |
Lauer D, Motell EL, Traficante DD, Maciel GE. Carbon-13 chemical shifts in monoalkyl benzenes and some deuterio analogs Journal of the American Chemical Society. 94: 5335-5338. DOI: 10.1021/JA00770A032 |
0.36 |
|
1972 |
Ellis PD, Maciel GE, McIver JW. INDO [intermediate neglect of differential overlap] perturbation theory of magnetic shielding constants. Cabon-13 chemical shifts Journal of the American Chemical Society. 94: 4069-4076. DOI: 10.1021/JA00767A002 |
0.513 |
|
1972 |
Dorn HC, Maciel GE. Carbon-13-carbon-13 coupling constants. VI. Homonuclear double resonance experiments for carbon-13 nuclear magnetic resonance assignments The Journal of Physical Chemistry. 76: 2972-2974. DOI: 10.1021/J100665A008 |
0.595 |
|
1972 |
Motell EL, Maciel GE. Carbon-13 chemical shift of tetrafluoromethane Journal of Magnetic Resonance. 7: 330-331. DOI: 10.1016/0022-2364(72)90195-3 |
0.35 |
|
1972 |
ELLIS PD, MACIEL GE, MCIVER JWJ. ChemInform Abstract: INDO-STOERUNGSTHEORIE DER MAGNETISCHEN ABSCHIRMKONSTANTEN, CHEMISCHE VERSCHIEBUNG VON KOHLENSTOFF-13 Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/CHIN.197235074 |
0.482 |
|
1971 |
Ellis PD, Maciel GE. Molecular orbital calculations of hydrogen-hydrogen coupling constants in substituted cyclopropanes Molecular Physics. 20: 433-448. DOI: 10.1080/00268977100100421 |
0.493 |
|
1971 |
McIver JW, Maciel GE. Virtual radicals. Molecular orbital study of the relationship between some electron spin coupling constants Journal of the American Chemical Society. 93: 4641-4648. DOI: 10.1021/JA00748A001 |
0.313 |
|
1971 |
Maciel GE, Bacon M, Musker WK, Scholl R. Solvent effects on hydrogen-1,carbon-13, and silicon-29 resonances in tetramethylsilane Journal of the American Chemical Society. 93: 2537-2539. DOI: 10.1021/Ja00739A032 |
0.34 |
|
1971 |
Maciel GE, Dorn HC. Carbon-13 chemical shifts in 1-substituted bicyclo[2.2.2]octanes Journal of the American Chemical Society. 93: 1268-1270. DOI: 10.1021/Ja00734A044 |
0.581 |
|
1971 |
Maciel GE, Summerhays KD. Pseudo-atom-molecular orbital approach to substituent effects in organic compounds. I. Spin-spin coupling in substituted methanes Journal of the American Chemical Society. 93: 520-522. DOI: 10.1021/JA00731A039 |
0.355 |
|
1971 |
MCIVER JWJ, MACIEL GE. ChemInform Abstract: VIRTUELLE RADIKALE, MO-UNTERSUCHUNG DER BEZIEHUNG ZWISCHEN ESR- UND NMR-SPIN-KOPPLUNGS-KONSTANTEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/CHIN.197148079 |
0.404 |
|
1971 |
ELLIS PD, MACIEL GE. ChemInform Abstract: MO-BERECHNUNGEN VON H-H-KOPPLUNGSKONSTANTEN IN SUBSTITUIERTEN CYCLOPROPANEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/CHIN.197125100 |
0.462 |
|
1971 |
MACIEL GE, DORN HC. ChemInform Abstract: (13)C-CHEMISCHE VERSCHIEBUNG VON 1-SUBSTITUIERTEN BICYCLO(2,2,2)OCTANEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/Chin.197122076 |
0.543 |
|
1971 |
MACIEL GE, SUMMERHAYS KD. ChemInform Abstract: PSEUDOATOM-MO-NAEHERUNG FUER SUBSTITUENTENEFFEKTE IN ORGANISCHEN VERBINDUNGEN 1. MITT. SPIN-SPIN-KOPPLUNG BEI SUBSTITUIERTEN METHANEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/CHIN.197114131 |
0.35 |
|
1971 |
Maciel GE, Dorn HC. Carbon-13 chemical shifts in 1-substituted bicyclo[2.2.2]octanes [8] Journal of the American Chemical Society. 93: 1268-1270. |
0.534 |
|
1970 |
Bartuska VJ, Nakashima TT, Maciel GE. A Synthesizer‐Based 13C NMR Spectrometer with 19F Field/Frequency Lock Review of Scientific Instruments. 41: 1458-1462. DOI: 10.1063/1.1684310 |
0.301 |
|
1970 |
Ellis PD, Maciel GE. Fermi contact contributions to spin-spin coupling between directly bonded carbons and hydrogens in small-ring compounds Journal of the American Chemical Society. 92: 5829-5833. DOI: 10.1021/JA00723A002 |
0.563 |
|
1970 |
Maciel GE, McIver JW, Ostlund NS, Pople JA. Approximate self-consistent molecular orbital theory of nuclear spin coupling. V. Proton-proton coupling constants in substituted benzenes Journal of the American Chemical Society. 92: 4506-4512. DOI: 10.1021/JA00718A002 |
0.35 |
|
1970 |
Maciel GE, McIver JW, Ostlund NS, Pople JA. Approximate self-consistent molecular orbital theory of nuclear spin coupling. IV. Vicinal proton-proton coupling constants in substituted ethanes and ethylenes and related compounds Journal of the American Chemical Society. 92: 4497-4506. DOI: 10.1021/JA00718A001 |
0.356 |
|
1970 |
Maciel GE, McIver JW, Ostlund NS, Pople JA. Approximate self-consistent molecular orbital theory of nuclear spin coupling. III. Geminal proton-proton coupling constants Journal of the American Chemical Society. 92: 4151-4157. DOI: 10.1021/JA00717A001 |
0.346 |
|
1970 |
Maciel GE, McIver JW, Ostlund NS, Pople JA. Approximate self-consistent molecular orbital theory of nuclear spin coupling. II. Fermi contact contributions to coupling between carbon and directly bonded atoms Journal of the American Chemical Society. 92: 11-18. DOI: 10.1021/JA00704A002 |
0.344 |
|
1970 |
Maciel GE, McIver JW, Ostlund NS, Pople JA. Approximate self-consistent molecular orbital theory of nuclear spin coupling. I. Directly bonded carbon-hydrogen coupling constants Journal of the American Chemical Society. 92: 1-11. DOI: 10.1021/JA00704A001 |
0.352 |
|
1970 |
ELLIS PD, MACIEL GE. ChemInform Abstract: FERMI-KONTAKT-BEITRAEGE ZUR SPIN-SPIN-KOPPLUNG ZWISCHEN DIREKT GEBUNDENEN KOHLENSTOFF- UND WASSERSTOFFATOMEN IN VERBINDUNGEN AUS KLEINEN RINGEN Chemischer Informationsdienst. Organische Chemie. 1: no-no. DOI: 10.1002/CHIN.197050159 |
0.545 |
|
1970 |
MACIEL GE, MCIVER JWJ, OSTLUND NS, POPLE JA. ChemInform Abstract: NAEHERUNGS-SCF-MO-THEORIE DER KERN-SPIN-KOPPLUNG 4. MITT. AETHANE, AETHYLENE UND VERWANDTE VERBINDUNGEN 5. MITT. BENZOLE Chemischer Informationsdienst. Organische Chemie. 1: no-no. DOI: 10.1002/CHIN.197043149 |
0.333 |
|
1969 |
Maciel GE, Ellis PD, Natterstad J, Savitsky GB. The effect of geometric isomerism on the carbon-13 chemical shift of diiodoethylene and related compounds Journal of Magnetic Resonance (1969). 1: 589-605. DOI: 10.1016/0022-2364(69)90044-4 |
0.477 |
|
1968 |
Savitsky GB, Ellis PD, Namikawa K, Maciel GE. Effect of cis–trans Isomerism on the Carbon‐13 Chemical Shifts of Some Unsymmetrically Substituted Ethylenes The Journal of Chemical Physics. 49: 2395-2404. DOI: 10.1063/1.1670412 |
0.52 |
|
1967 |
Maciel GE, Ellis PD, Hofer DC. Carbon-13 chemical shifts of the carbonyl group. V. Observation of a deuterium isotope effect using carbon-13 field-frequency lock The Journal of Physical Chemistry. 71: 2160-2164. DOI: 10.1021/J100866A029 |
0.527 |
|
1966 |
Maciel GE, Traficante DD. Carbon-13 Chemical Shifts of the Carbonyl Group. IV. Dilution Curves for Acetic Acid in Representative Solvents1-3 Journal of the American Chemical Society. 88: 220-223. DOI: 10.1021/JA00954A006 |
0.326 |
|
1966 |
Maciel GE, Hancock JK, Lafferty LF, Mueller PA, Musker WK. Lithium-7 Chemical Shifts of Lithium Perchlorate and Bromide in Various Solvents Inorganic Chemistry. 5: 554-557. DOI: 10.1021/Ic50038A013 |
0.308 |
|
1965 |
Maciel GE, Natterstad JJ. Carbon‐13 Chemical Shifts of the Carbonyl Group. III. Solvent Effects Journal of Chemical Physics. 42: 2752-2759. DOI: 10.1063/1.1703232 |
0.363 |
|
1965 |
Maciel GE. Carbon‐13 Chemical Shifts of the Carbonyl Group. II. A Correlation with CO Pi‐Bond Polarity The Journal of Chemical Physics. 42: 2746-2751. DOI: 10.1063/1.1703231 |
0.339 |
|
1965 |
Maciel GE, Natterstad JJ. Study of 13C Chemical Shifts in Substituted Benzenes Journal of Chemical Physics. 42: 2427-2435. DOI: 10.1063/1.1696311 |
0.351 |
|
1965 |
Maciel GE, Traficante DD. Application of Taft's Fluorine-19 Chemical Shift Correlations to the Study of Secondary Deuterium Isotope Effects1 Journal of the American Chemical Society. 87: 2508-2509. DOI: 10.1021/JA01089A047 |
0.301 |
|
1965 |
Maciel GE, Savitsky GB. Carbon-13 Magnetic Resonance Study of Some Saturated Heterocyclic Compounds1 The Journal of Physical Chemistry. 69: 3925-3929. DOI: 10.1021/J100895A048 |
0.34 |
|
1965 |
Maciel GE, Beatty DA. Carbon-13 Magnetic Resonance Study of Alkyl Cyanides, Isocyanides, Isocyanates, and Isothiocyanates The Journal of Physical Chemistry. 69: 3920-3924. DOI: 10.1021/J100895A047 |
0.343 |
|
1965 |
Maciel GE. Carbon-13 Chemical Shifts of Vinyl Carbons The Journal of Physical Chemistry. 69: 1947-1951. DOI: 10.1021/J100890A026 |
0.331 |
|
1965 |
Traficante DD, Maciel GE. Carbon-13 Magnetic Resonance Spectra of 1-Substituted 1-Hexynes The Journal of Physical Chemistry. 69: 1348-1351. DOI: 10.1021/J100888A041 |
0.365 |
|
1964 |
Maciel GE, James RV. Solvent Effects on the C13 Chemical Shift of the Substituted Carbon Atom of Phenol Journal of the American Chemical Society. 86: 3893-3894. DOI: 10.1021/Ja01072A073 |
0.355 |
|
1964 |
Nash CP, Maciel GE. Carbon-13 Nuclear Magnetic Resonance Spectra of Some Aromatic Amines and Imines The Journal of Physical Chemistry. 68: 832-836. DOI: 10.1021/J100786A022 |
0.384 |
|
1963 |
Maciel GE, Ruben GC. Solvent Effects on the C13 Chemical Shift of the Carbonyl Group of Acetone Journal of the American Chemical Society. 85: 3903-3904. DOI: 10.1021/Ja00906A049 |
0.336 |
|
1961 |
Hammes GG, Maciel GE, Waugh JS. THE CONFORMATION OF METAL-ADENOSINE TRIPHOSPHATE COMPLEXES IN SOLUTION Journal of the American Chemical Society. 83: 2394-2395. DOI: 10.1021/Ja01471A043 |
0.485 |
|
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