Donald Lewis Sparks - Publications

Affiliations: 
University of Delaware, Newark, DE, United States 
Area:
Soil Science Agriculture, Environmental Sciences, Geochemistry
Website:
http://canr.udel.edu/faculty/sparks-donald/

222 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Yan J, Fischel M, Chen H, Siebecker MG, Wang P, Zhao FJ, Sparks DL. Cadmium speciation and release kinetics in a paddy soil as affected by soil amendments and flooding-draining cycle. Environmental Pollution (Barking, Essex : 1987). 115944. PMID 33160733 DOI: 10.1016/j.envpol.2020.115944  1
2020 Gamble AV, Northrup PA, Sparks DL. Elucidation of soil phosphorus speciation in mid-Atlantic soils using synchrotron-based microspectroscopic techniques. Journal of Environmental Quality. 49: 184-193. PMID 33016369 DOI: 10.1002/jeq2.20027  0.52
2020 Li J, Wang Y, Xue X, Xie X, Siebecker MG, Sparks DL, Wang Y. Mechanistic insights into iodine enrichment in groundwater during the transformation of iron minerals in aquifer sediments. The Science of the Total Environment. 745: 140922. PMID 32736101 DOI: 10.1016/j.scitotenv.2020.140922  1
2020 Giannetta B, Plaza C, Siebecker MG, Aquilanti G, Vischetti C, Plaisier JR, Juanco M, Sparks DL, Zaccone C. Iron speciation in organic matter fractions isolated from soils amended with biochar and organic fertilizers. Environmental Science & Technology. PMID 32182047 DOI: 10.1021/acs.est.0c00042  1
2020 Sowers TD, Wani R, Coward EK, Fischel M, Betts AR, Douglas T, Duckworth OW, Sparks DL. Spatially-resolved organomineral interactions across a permafrost chronosequence. Environmental Science & Technology. PMID 32023050 DOI: 10.1021/acs.est.9b06558  0.64
2019 Sowers TD, Holden KL, Coward EK, Sparks DL. Dissolved organic matter sorption and molecular fractionation by naturally-occurring bacteriogenic iron (oxyhydr)oxides. Environmental Science & Technology. PMID 30843682 DOI: 10.1021/acs.est.9b00540  0.36
2019 Sun Q, Liu C, Cui P, Fan T, Zhu M, Alves ME, Siebecker MG, Sparks DL, Wu T, Li W, Zhou D, Wang Y. Formation of Cd precipitates on γ-AlO: Implications for Cd sequestration in the environment. Environment International. 126: 234-241. PMID 30822652 DOI: 10.1016/j.envint.2019.02.036  1
2019 Giannetta B, Zaccone C, Plaza C, Siebecker MG, Rovira P, Vischetti C, Sparks DL. The role of Fe(III) in soil organic matter stabilization in two size fractions having opposite features. The Science of the Total Environment. 653: 667-674. PMID 30759592 DOI: 10.1016/j.scitotenv.2018.10.361  1
2019 Shaheen SM, Alessi DS, Tack FMG, Ok YS, Kim KH, Gustafsson JP, Sparks DL, Rinklebe J. Redox chemistry of vanadium in soils and sediments: Interactions with colloidal materials, mobilization, speciation, and relevant environmental implications - A review. Advances in Colloid and Interface Science. 265: 1-13. PMID 30685738 DOI: 10.1016/j.cis.2019.01.002  0.52
2018 Siebecker MG, Chaney RL, Sparks DL. Natural speciation of nickel at the micrometer scale in serpentine (ultramafic) topsoils using microfocused X-ray fluorescence, diffraction, and absorption. Geochemical Transactions. 19: 14. PMID 30109512 DOI: 10.1186/s12932-018-0059-2  1
2018 Sowers T, Adhikari D, Wang J, Yang Y, Sparks DL. Spatial associations and chemical composition of organic carbon sequestered in Fe, Ca, and organic carbon ternary systems. Environmental Science & Technology. PMID 29770687 DOI: 10.1021/acs.est.8b01158  0.56
2018 Stuckey JW, Goodwin C, Wang J, Kaplan LA, Vidal-Esquivel P, Beebe TP, Sparks DL. Impacts of hydrous manganese oxide on the retention and lability of dissolved organic matter. Geochemical Transactions. 19: 6. PMID 29441435 DOI: 10.1186/s12932-018-0051-x  0.56
2018 Sowers TD, Stuckey JW, Sparks DL. The synergistic effect of calcium on organic carbon sequestration to ferrihydrite. Geochemical Transactions. 19: 4. PMID 29397451 DOI: 10.1186/s12932-018-0049-4  0.56
2017 Stuckey JW, Yang J, Wang J, Sparks DL. Advances in Scanning Transmission X-Ray Microscopy for Elucidating Soil Biogeochemical Processes at the Submicron Scale. Journal of Environmental Quality. 46: 1166-1174. PMID 29293846 DOI: 10.2134/jeq2016.10.0399  0.56
2017 Peng L, Shi Z, Wang P, Li W, Lin Z, Dang Z, Sparks DL. A novel multi-reaction model for kinetics of Zn release from soils: Roles of soil binding sites. Journal of Colloid and Interface Science. 514: 146-155. PMID 29248816 DOI: 10.1016/j.jcis.2017.12.006  0.64
2017 Xu Y, Seshadri B, Sarkar B, Wang H, Rumpel C, Sparks D, Farrell M, Hall T, Yang X, Bolan N. Biochar modulates heavy metal toxicity and improves microbial carbon use efficiency in soil. The Science of the Total Environment. 621: 148-159. PMID 29179070 DOI: 10.1016/j.scitotenv.2017.11.214  0.48
2017 Siebecker MG, Sparks DL. Structural Differentiation Between Layered Single (Ni) and Double Metal Hydroxides (Ni-Al LDHs) Using Wavelet Transformation. The Journal of Physical Chemistry. A. PMID 28832146 DOI: 10.1021/acs.jpca.7b07940  1
2017 Chen C, Kukkadapu RK, Lazareva O, Sparks DL. Solid-phase Fe Speciation along the Vertical Redox Gradients in Floodplains using XAS and Mössbauer Spectroscopies. Environmental Science & Technology. PMID 28617593 DOI: 10.1021/acs.est.7b00700  1
2017 LeMonte JJ, Stuckey JW, Sanchez JZ, Tappero RV, Rinklebe J, Sparks DL. Sea level rise induced arsenic release from historically contaminated coastal soils. Environmental Science & Technology. PMID 28472587 DOI: 10.1021/acs.est.6b06152  0.64
2017 Wang YJ, Fan TT, Liu C, Li W, Zhu MQ, Fan JX, Gong H, Zhou DM, Sparks DL. Macroscopic and microscopic investigation of adsorption and precipitation of Zn on γ-alumina in the absence and presence of As. Chemosphere. 178: 309-316. PMID 28340456 DOI: 10.1016/j.chemosphere.2017.03.061  0.64
2016 Fan T, Wang YJ, Li CB, He JZ, Gao J, Zhou D, Friedman SP, Sparks DL. Effect of Organic Matter on Sorption of Zn on Soil: Elucidation by Wien Effect Measurements and EXAFS Spectroscopy. Environmental Science & Technology. PMID 26894796 DOI: 10.1021/acs.est.5b05281  1
2016 Zhao H, Zhu M, Li W, Elzinga EJ, Villalobos M, Liu F, Zhang J, Feng X, Sparks DL. Redox Reactions between Mn(II) and Hexagonal Birnessite Change its Layer Symmetry. Environmental Science & Technology. PMID 26745815 DOI: 10.1021/acs.est.5b04436  0.96
2016 Wang X, Zhu M, Koopal LK, Li W, Xu W, Liu F, Zhang J, Liu Q, Feng X, Sparks DL. Effects of crystallite size on the structure and magnetism of ferrihydrite Environmental Science: Nano. 3: 190-202. DOI: 10.1039/c5en00191a  0.96
2016 Pan W, Kan J, Inamdar S, Chen C, Sparks D. Dissimilatory microbial iron reduction release DOC (dissolved organic carbon) from carbon-ferrihydrite association Soil Biology and Biochemistry. 103: 232-240. DOI: 10.1016/j.soilbio.2016.08.026  0.96
2016 Ming H, Naidu R, Sarkar B, Lamb DT, Liu Y, Megharaj M, Sparks D. Competitive sorption of cadmium and zinc in contrasting soils Geoderma. 268: 60-68. DOI: 10.1016/j.geoderma.2016.01.021  0.44
2016 Starcher AN, Li W, Kukkadapu RK, Elzinga EJ, Sparks DL. Fe(II) sorption on pyrophyllite: Effect of structural Fe(III) (impurity) in pyrophyllite on nature of layered double hydroxide (LDH) secondary mineral formation Chemical Geology. 439: 152-160. DOI: 10.1016/j.chemgeo.2016.06.017  1
2015 Ono FB, Penido ES, Tappero R, Sparks D, Guilherme LR. Bioaccessibility of Cd and Pb in tailings from a zinc smelting in Brazil: implications for human health. Environmental Geochemistry and Health. PMID 26493831 DOI: 10.1007/s10653-015-9774-0  1
2015 Wu Y, Li W, Sparks DL. Effect of Iron(II) on Arsenic Sequestration by δ-MnO2: Desorption Studies Using Stirred-Flow Experiments and X-ray Absorption Fine Structure Spectroscopy. Environmental Science & Technology. PMID 26477604 DOI: 10.1021/acs.est.5b04087  1
2015 Fischel MH, Fischel JS, Lafferty BJ, Sparks DL. The influence of environmental conditions on kinetics of arsenite oxidation by manganese-oxides. Geochemical Transactions. 16: 15. PMID 26388696 DOI: 10.1186/s12932-015-0030-4  1
2015 Chowdhury S, Bolan NS, Seshadri B, Kunhikrishnan A, Wijesekara H, Xu Y, Yang J, Kim GH, Sparks D, Rumpel C. Co-composting solid biowastes with alkaline materials to enhance carbon stabilization and revegetation potential. Environmental Science and Pollution Research International. PMID 26381784 DOI: 10.1007/s11356-015-5411-9  0.96
2015 Ono FB, Tappero R, Sparks D, Guilherme LR. Investigation of arsenic species in tailings and windblown dust from a gold mining area. Environmental Science and Pollution Research International. PMID 26330325 DOI: 10.1007/s11356-015-5304-y  0.96
2015 Fischel JS, Fischel MH, Sparks DL. Advances in understanding reactivity of manganese oxides with arsenic and chromium in environmental systems Acs Symposium Series. 1197: 1-27. DOI: 10.1021/bk-2015-1197.ch001  1
2015 Li T, Tao Q, Shohag MJI, Yang X, Sparks DL, Liang Y. Root cell wall polysaccharides are involved in cadmium hyperaccumulation in Sedum alfredii Plant and Soil. 389: 387-399. DOI: 10.1007/s11104-014-2367-3  0.4
2014 Chen C, Dynes JJ, Wang J, Sparks DL. Properties of Fe-organic matter associations via coprecipitation versus adsorption. Environmental Science & Technology. 48: 13751-9. PMID 25350793 DOI: 10.1021/es503669u  1
2014 Siebecker M, Li W, Khalid S, Sparks D. Real-time QEXAFS spectroscopy measures rapid precipitate formation at the mineral-water interface. Nature Communications. 5: 5003. PMID 25233849 DOI: 10.1038/ncomms6003  0.64
2014 Yeasmin S, Singh B, Kookana RS, Farrell M, Sparks DL, Johnston CT. Influence of mineral characteristics on the retention of low molecular weight organic compounds: a batch sorption-desorption and ATR-FTIR study. Journal of Colloid and Interface Science. 432: 246-57. PMID 25086719 DOI: 10.1016/j.jcis.2014.06.036  1
2014 Fan JX, Wang YJ, Liu C, Wang LH, Yang K, Zhou DM, Li W, Sparks DL. Effect of iron oxide reductive dissolution on the transformation and immobilization of arsenic in soils: New insights from X-ray photoelectron and X-ray absorption spectroscopy. Journal of Hazardous Materials. 279: 212-9. PMID 25064258 DOI: 10.1016/j.jhazmat.2014.06.079  1
2014 Yan Y, Li W, Yang J, Zheng A, Liu F, Feng X, Sparks DL. Mechanism of myo-inositol hexakisphosphate sorption on amorphous aluminum hydroxide: spectroscopic evidence for rapid surface precipitation. Environmental Science & Technology. 48: 6735-42. PMID 24871399 DOI: 10.1021/es500996p  1
2014 Chen C, Dynes JJ, Wang J, Karunakaran C, Sparks DL. Soft X-ray spectromicroscopy study of mineral-organic matter associations in pasture soil clay fractions. Environmental Science & Technology. 48: 6678-86. PMID 24837340 DOI: 10.1021/es405485a  1
2014 Elbana TA, Sparks DL, Selim HM. Transport of tin and lead in soils: Miscible displacement experiments and second-order modeling Soil Science Society of America Journal. 78: 701-712. DOI: 10.2136/sssaj2013.07.0265  1
2014 Yan YP, Liu F, Li W, Feng XH, Sparks DL. Sorption and desorption characteristics of organic phosphates of different structures on aluminium (oxyhydr)oxides European Journal of Soil Science. 65: 308-317. DOI: 10.1111/ejss.12119  1
2014 Sparks DL. Advances in coupling of kinetics and molecular scale tools to shed light on soil biogeochemical processes Plant and Soil. DOI: 10.1007/s11104-014-2251-1  1
2013 Wang X, Li W, Harrington R, Liu F, Parise JB, Feng X, Sparks DL. Effect of ferrihydrite crystallite size on phosphate adsorption reactivity. Environmental Science & Technology. 47: 10322-31. PMID 23992548 DOI: 10.1021/es401301z  1
2013 Li T, Tao Q, Liang C, Shohag MJ, Yang X, Sparks DL. Complexation with dissolved organic matter and mobility control of heavy metals in the rhizosphere of hyperaccumulator Sedum alfredii. Environmental Pollution (Barking, Essex : 1987). 182: 248-55. PMID 23938448 DOI: 10.1016/j.envpol.2013.07.025  1
2013 Li W, Feng X, Yan Y, Sparks DL, Phillips BL. Solid-state NMR spectroscopic study of phosphate sorption mechanisms on aluminum (Hydr)oxides. Environmental Science & Technology. 47: 8308-15. PMID 23837616 DOI: 10.1021/es400874s  1
2013 Li W, Wang YJ, Zhu M, Fan TT, Zhou DM, Phillips BL, Sparks DL. Inhibition mechanisms of Zn precipitation on aluminum oxide by glyphosate: a 31P NMR and Zn EXAFS study. Environmental Science & Technology. 47: 4211-9. PMID 23550510 DOI: 10.1021/es305120x  1
2013 Shi Z, Di Toro DM, Allen HE, Sparks DL. A general model for kinetics of heavy metal adsorption and desorption on soils. Environmental Science & Technology. 47: 3761-7. PMID 23484592 DOI: 10.1021/es304524p  1
2013 Agrawal B, Czymmek KJ, Sparks DL, Bais HP. Transient Influx of nickel in root mitochondria modulates organic acid and reactive oxygen species production in nickel hyperaccumulator Alyssum murale. The Journal of Biological Chemistry. 288: 7351-62. PMID 23322782 DOI: 10.1074/jbc.M112.406645  1
2013 Lami R, Jones LC, Cottrell MT, Lafferty BJ, Ginder-Vogel M, Sparks DL, Kirchman DL. Arsenite modifies structure of soil microbial communities and arsenite oxidization potential. Fems Microbiology Ecology. 84: 270-9. PMID 23252611 DOI: 10.1111/1574-6941.12061  1
2013 Thaymuang W, Kheoruenromne I, Suddhipraharn A, Sparks DL. The role of mineralogy in organic matter stabilization in tropical soils Soil Science. 178: 308-315. DOI: 10.1097/SS.0b013e3182a4dac4  1
2013 Wang X, Liu F, Tan W, Li W, Feng X, Sparks DL. Characteristics of phosphate adsorption-desorption onto ferrihydrite: Comparison with well-crystalline fe (Hydr)oxides Soil Science. 178: 1-11. DOI: 10.1097/SS.0b013e31828683f8  1
2013 Chimchart B, Kheoruenromne I, Suddhiprakarn A, Sparks DL. Role of organic matter on charge behavior of oxisols and ultisols under tropical savanna and tropical monsoon climates in Thailand Soil Science. 178: 540-549. DOI: 10.1097/SS.0000000000000017  1
2013 Elbana TA, Sparks DL, Selim HM. Adsorption-desorption of lead and tin in soils: Experimental and second-order modeling Soil Science. 178: 425-435. DOI: 10.1097/01.ss.0000435429.59637.9d  1
2012 Landrot G, Ginder-Vogel M, Livi K, Fitts JP, Sparks DL. Chromium(III) oxidation by three poorly-crystalline manganese(IV) oxides. 1. Chromium(III)-oxidizing capacity. Environmental Science & Technology. 46: 11594-600. PMID 23050871 DOI: 10.1021/es302383y  1
2012 Landrot G, Ginder-Vogel M, Livi K, Fitts JP, Sparks DL. Chromium(III) oxidation by three poorly crystalline manganese(IV) oxides. 2. Solid phase analyses. Environmental Science & Technology. 46: 11601-9. PMID 23050862 DOI: 10.1021/es302384q  1
2012 Li W, Livi KJ, Xu W, Siebecker MG, Wang Y, Phillips BL, Sparks DL. Formation of crystalline Zn-Al layered double hydroxide precipitates on γ-alumina: the role of mineral dissolution. Environmental Science & Technology. 46: 11670-7. PMID 23043294 DOI: 10.1021/es3018094  1
2012 Jones LC, Lafferty BJ, Sparks DL. Additive and competitive effects of bacteria and Mn oxides on arsenite oxidation kinetics. Environmental Science & Technology. 46: 6548-55. PMID 22642773 DOI: 10.1021/es204252f  1
2012 Landrot G, Tappero R, Webb SM, Sparks DL. Arsenic and chromium speciation in an urban contaminated soil. Chemosphere. 88: 1196-201. PMID 22520924 DOI: 10.1016/j.chemosphere.2012.03.069  1
2012 Li T, Xu Z, Han X, Yang X, Sparks DL. Characterization of dissolved organic matter in the rhizosphere of hyperaccumulator Sedum alfredii and its effect on the mobility of zinc. Chemosphere. 88: 570-6. PMID 22475152 DOI: 10.1016/j.chemosphere.2012.03.031  1
2012 Khaokaew S, Landrot G, Chaney RL, Pandya K, Sparks DL. Speciation and release kinetics of zinc in contaminated paddy soils. Environmental Science & Technology. 46: 3957-63. PMID 22423594 DOI: 10.1021/es204007t  1
2012 Shi Z, Peltier E, Sparks DL. Kinetics of Ni sorption in soils: roles of soil organic matter and Ni precipitation. Environmental Science & Technology. 46: 2212-9. PMID 22283487 DOI: 10.1021/es202376c  1
2012 Livi KJ, Lafferty B, Zhu M, Zhang S, Gaillot AC, Sparks DL. Electron energy-loss safe-dose limits for manganese valence measurements in environmentally relevant manganese oxides. Environmental Science & Technology. 46: 970-6. PMID 22148625 DOI: 10.1021/es203516h  1
2012 Zhu M, Farrow CL, Post JE, Livi KJT, Billinge SJL, Ginder-Vogel M, Sparks DL. Structural study of biotic and abiotic poorly-crystalline manganese oxides using atomic pair distribution function analysis Geochimica Et Cosmochimica Acta. 81: 39-55. DOI: 10.1016/j.gca.2011.12.006  1
2012 Centofanti T, Siebecker MG, Chaney RL, Davis AP, Sparks DL. Hyperaccumulation of nickel by Alyssum corsicum is related to solubility of Ni mineral species Plant and Soil. 359: 71-83. DOI: 10.1007/s11104-012-1176-9  1
2012 Sparks DL, Chen C. The role of mineral complexation and metal redox coupling in carbon cycling and stabilization Functions of Natural Organic Matter in Changing Environment. 7-12. DOI: 10.1007/978-94-007-5634-2_2  1
2011 Lafferty BJ, Ginder-Vogel M, Sparks DL. Arsenite oxidation by a poorly-crystalline manganese oxide. 3. Arsenic and manganese desorption. Environmental Science & Technology. 45: 9218-23. PMID 21950706 DOI: 10.1021/es201281u  1
2011 Li T, Di Z, Yang X, Sparks DL. Effects of dissolved organic matter from the rhizosphere of the hyperaccumulator Sedum alfredii on sorption of zinc and cadmium by different soils. Journal of Hazardous Materials. 192: 1616-22. PMID 21782330 DOI: 10.1016/j.jhazmat.2011.06.086  1
2011 Khaokaew S, Chaney RL, Landrot G, Ginder-Vogel M, Sparks DL. Speciation and release kinetics of cadmium in an alkaline paddy soil under various flooding periods and draining conditions. Environmental Science & Technology. 45: 4249-55. PMID 21513267 DOI: 10.1021/es103971y  1
2011 Shimizu M, Arai Y, Sparks DL. Multiscale assessment of methylarsenic reactivity in soil. 2. Distribution and speciation in soil. Environmental Science & Technology. 45: 4300-6. PMID 21488669 DOI: 10.1021/es103577e  1
2011 Shimizu M, Arai Y, Sparks DL. Multiscale assessment of methylarsenic reactivity in soil. 1. Sorption and desorption on soils. Environmental Science & Technology. 45: 4293-9. PMID 21488668 DOI: 10.1021/es103576p  1
2011 Parikh SJ, Kubicki JD, Jonsson CM, Jonsson CL, Hazen RM, Sverjensky DA, Sparks DL. Evaluating glutamate and aspartate binding mechanisms to rutile (α-TiO2) via ATR-FTIR spectroscopy and quantum chemical calculations. Langmuir : the Acs Journal of Surfaces and Colloids. 27: 1778-87. PMID 21235255 DOI: 10.1021/la103826p  1
2010 Lafferty BJ, Ginder-Vogel M, Zhu M, Livi KJ, Sparks DL. Arsenite oxidation by a poorly crystalline manganese-oxide. 2. Results from X-ray absorption spectroscopy and X-ray diffraction. Environmental Science & Technology. 44: 8467-72. PMID 20977204 DOI: 10.1021/es102016c  1
2010 Lafferty BJ, Ginder-Vogel M, Sparks DL. Arsenite oxidation by a poorly crystalline manganese-oxide 1. Stirred-flow experiments. Environmental Science & Technology. 44: 8460-6. PMID 20977202 DOI: 10.1021/es102013p  1
2010 Zhu M, Ginder-Vogel M, Parikh SJ, Feng XH, Sparks DL. Cation effects on the layer structure of biogenic Mn-oxides. Environmental Science & Technology. 44: 4465-71. PMID 20469850 DOI: 10.1021/es1009955  1
2010 Zhu M, Ginder-Vogel M, Sparks DL. Ni(II) sorption on biogenic Mn-oxides with varying Mn octahedral layer structure. Environmental Science & Technology. 44: 4472-8. PMID 20469849 DOI: 10.1021/es9037066  1
2010 Parikh SJ, Lafferty BJ, Meade TG, Sparks DL. Evaluating environmental influences on AsIII oxidation kinetics by a poorly crystalline Mn-oxide. Environmental Science & Technology. 44: 3772-8. PMID 20402521 DOI: 10.1021/es903408g  1
2010 Khalid S, Caliebe W, Siddons P, So I, Clay B, Lenhard T, Hanson J, Wang Q, Frenkel AI, Marinkovic N, Hould N, Ginder-Vogel M, Landrot GL, Sparks DL, Ganjoo A. Quick extended x-ray absorption fine structure instrument with millisecond time scale, optimized for in situ applications. The Review of Scientific Instruments. 81: 015105. PMID 20113127 DOI: 10.1063/1.3276679  1
2010 Shimizu M, Ginder-Vogel M, Parikh SJ, Sparks DL. Molecular scale assessment of methylarsenic sorption on aluminum oxide. Environmental Science & Technology. 44: 612-7. PMID 20014775 DOI: 10.1021/es9027502  1
2010 McNear DH, Chaney RL, Sparks DL. The hyperaccumulator Alyssum murale uses complexation with nitrogen and oxygen donor ligands for Ni transport and storage. Phytochemistry. 71: 188-200. PMID 19954803 DOI: 10.1016/j.phytochem.2009.10.023  1
2010 Landrot G, Ginder-Vogel M, Sparks DL. Kinetics of chromium(III) oxidation by manganese(IV) oxides using quick scanning X-ray absorption fine structure spectroscopy (Q-XAFS). Environmental Science & Technology. 44: 143-9. PMID 19950944 DOI: 10.1021/es901759w  1
2010 Peltier E, Lelie Dv, Sparks DL. Formation and stability of Ni-Al hydroxide phases in soils. Environmental Science & Technology. 44: 302-8. PMID 19928986 DOI: 10.1021/es902332b  1
2010 Feng XH, Zhu M, Ginder-Vogel M, Ni C, Parikh SJ, Sparks DL. Formation of nano-crystalline todorokite from biogenic Mn oxides Geochimica Et Cosmochimica Acta. 74: 3232-3245. DOI: 10.1016/j.gca.2010.03.005  1
2010 Ginder-Vogel M, Sparks DL. The impacts of X-ray absorption spectroscopy on understanding soil processes and reaction mechanisms Developments in Soil Science. 34: 1-26.  1
2009 Ginder-Vogel M, Landrot G, Fischel JS, Sparks DL. Quantification of rapid environmental redox processes with quick-scanning x-ray absorption spectroscopy (Q-XAS). Proceedings of the National Academy of Sciences of the United States of America. 106: 16124-8. PMID 19805269 DOI: 10.1073/pnas.0908186106  1
2009 Zhu M, Paul KW, Kubicki JD, Sparks DL. Quantum chemical study of arsenic (III, V) adsorption on Mn-oxides: implications for arsenic(III) oxidation. Environmental Science & Technology. 43: 6655-61. PMID 19764231 DOI: 10.1021/es900537e  1
2009 Livi KJ, Senesi GS, Scheinost AC, Sparks DL. Microscopic examination of nanosized mixed Ni-Al hydroxide surface precipitates on pyrophyllite. Environmental Science & Technology. 43: 1299-304. PMID 19350894 DOI: 10.1021/es8015606  1
2009 Domagal-Goldman SD, Paul KW, Sparks DL, Kubicki JD. Quantum chemical study of the Fe(III)-desferrioxamine B siderophore complex-Electronic structure, vibrational frequencies, and equilibrium Fe-isotope fractionation Geochimica Et Cosmochimica Acta. 73: 1-12. DOI: 10.1016/j.gca.2008.09.031  1
2009 Leigh Broadhurst C, Tappero RV, Maugel TK, Erbe EF, Sparks DL, Chaney RL. Interaction of nickel and manganese in accumulation and localization in leaves of the Ni hyperaccumulators Alyssum murale and Alyssum corsicum Plant and Soil. 314: 35-48. DOI: 10.1007/s11104-008-9703-4  1
2008 Shi Z, Di Toro DM, Allen HE, Sparks DL. A WHAM-based kinetics model for Zn adsorption and desorption to soils. Environmental Science & Technology. 42: 5630-6. PMID 18754486 DOI: 10.1021/es800454y  1
2008 Hunger S, Sims JT, Sparks DL. Evidence for struvite in poultry litter: effect of storage and drying. Journal of Environmental Quality. 37: 1617-25. PMID 18574195 DOI: 10.2134/jeq2007.0331  1
2008 Kubicki JD, Paul KW, Sparks DL. Periodic density functional theory calculations of bulk and the (010) surface of goethite. Geochemical Transactions. 9: 4. PMID 18477389 DOI: 10.1186/1467-4866-9-4  1
2008 Hochella MF, Lower SK, Maurice PA, Penn RL, Sahai N, Sparks DL, Twining BS. Nanominerals, mineral nanoparticles, and Earth systems. Science (New York, N.Y.). 319: 1631-5. PMID 18356515 DOI: 10.1126/science.1141134  1
2008 Gräfe M, Tappero RV, Marcus MA, Sparks DL. Arsenic speciation in multiple metal environments II. Micro-spectroscopic investigation of a CCA contaminated soil. Journal of Colloid and Interface Science. 321: 1-20. PMID 18321525 DOI: 10.1016/j.jcis.2008.01.033  1
2008 Seiter JM, Staats-Borda KE, Ginder-Vogel M, Sparks DL. XANES spectroscopic analysis of phosphorus speciation in alum-amended poultry litter. Journal of Environmental Quality. 37: 477-85. PMID 18268311 DOI: 10.2134/jeq2007.0285  1
2008 Gräfe M, Tappero RV, Marcus MA, Sparks DL. Arsenic speciation in multiple metal environments: I. Bulk-XAFS spectroscopy of model and mixed compounds. Journal of Colloid and Interface Science. 320: 383-99. PMID 18262202 DOI: 10.1016/j.jcis.2008.01.028  1
2008 Parikh SJ, Lafferty BJ, Sparks DL. An ATR-FTIR spectroscopic approach for measuring rapid kinetics at the mineral/water interface. Journal of Colloid and Interface Science. 320: 177-85. PMID 18222461 DOI: 10.1016/j.jcis.2007.12.017  1
2007 Chaney RL, Angle JS, Broadhurst CL, Peters CA, Tappero RV, Sparks DL. Improved understanding of hyperaccumulation yields commercial phytoextraction and phytomining technologies. Journal of Environmental Quality. 36: 1429-43. PMID 17766822 DOI: 10.2134/jeq2006.0514  1
2007 Tappero R, Peltier E, Gräfe M, Heidel K, Ginder-Vogel M, Livi KJ, Rivers ML, Marcus MA, Chaney RL, Sparks DL. Hyperaccumulator Alyssum murale relies on a different metal storage mechanism for cobalt than for nickel. The New Phytologist. 175: 641-54. PMID 17688581 DOI: 10.1111/j.1469-8137.2007.02134.x  1
2007 Elzinga EJ, Sparks DL. Phosphate adsorption onto hematite: an in situ ATR-FTIR investigation of the effects of pH and loading level on the mode of phosphate surface complexation. Journal of Colloid and Interface Science. 308: 53-70. PMID 17254592 DOI: 10.1016/j.jcis.2006.12.061  1
2007 Chorover J, Kretzschmar R, Garica-Pichel F, Sparks DL. Soil biogeochemicial processes within the critical zone Elements. 3: 321-326. DOI: 10.2113/gselements.3.5.321  1
2007 Paul KW, Kubicki JD, Sparks DL. Sulphate adsorption at the Fe (hydr)oxide-H2O interface: Comparison of cluster and periodic slab DFT predictions European Journal of Soil Science. 58: 978-988. DOI: 10.1111/j.1365-2389.2007.00936.x  1
2007 Kubicki JD, Kwon KD, Paul KW, Sparks DL. Surface complex structures modelled with quantum chemical calculations: Carbonate, phosphate, sulphate, arsenate and arsenite European Journal of Soil Science. 58: 932-944. DOI: 10.1111/j.1365-2389.2007.00931.x  1
2007 Arai Y, Sparks DL. Phosphate Reaction Dynamics in Soils and Soil Components: A Multiscale Approach Advances in Agronomy. 94: 135-179. DOI: 10.1016/S0065-2113(06)94003-6  1
2007 McNear DH, Chaney RL, Sparks DL. The effects of soil type and chemical treatment on nickel speciation in refinery enriched soils: A multi-technique investigation Geochimica Et Cosmochimica Acta. 71: 2190-2208. DOI: 10.1016/j.gca.2007.02.006  1
2007 Borda MJ, Sparks DL. Kinetics and Mechanisms of Sorption-Desorption in Soils: A Multiscale Assessment Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments. 97-124. DOI: 10.1002/9780470175484.ch3  1
2006 Paul KW, Kubick JD, Sparks DL. Quantum chemical calculations of sulfate adsorption at the Al- and Fe-(hydr)oxide-H20 interface-estimation of gibbs free energies. Environmental Science & Technology. 40: 7717-24. PMID 17256518 DOI: 10.1021/es061139y  1
2006 Liu G, Debnath S, Paul KW, Han W, Hausner DB, Hosein HA, Michel FM, Parise JB, Sparks DL, Strongin DR. Characterization and surface reactivity of ferrihydrite nanoparticles assembled in ferritin. Langmuir : the Acs Journal of Surfaces and Colloids. 22: 9313-21. PMID 17042547 DOI: 10.1021/la0602214  1
2006 Arai Y, Lanzirotti A, Sutton SR, Newville M, Dyer J, Sparks DL. Spatial and temporal variability of arsenic solid-state speciation in historically lead arsenate contaminated soils. Environmental Science & Technology. 40: 673-9. PMID 16509302 DOI: 10.1021/es051266e  1
2006 Everhart JL, McNear D, Peltier E, van der Lelie D, Chaney RL, Sparks DL. Assessing nickel bioavailability in smelter-contaminated soils. The Science of the Total Environment. 367: 732-44. PMID 16499951 DOI: 10.1016/j.scitotenv.2005.12.029  1
2006 Lee S, Dyer JA, Sparks DL, Scrivner NC, Elzinga EJ. A multi-scale assessment of Pb(II) sorption on dolomite. Journal of Colloid and Interface Science. 298: 20-30. PMID 16413566 DOI: 10.1016/j.jcis.2005.12.022  1
2006 Allada RK, Peltier E, Navrotsky A, Casey WH, Johnson CA, Berbeco HT, Sparks DL. Calorimetric determination of the enthalpies of formation of hydrotalcite-like solids and their use in the geochemical modeling of metals in natural waters Clays and Clay Minerals. 54: 409-417. DOI: 10.1346/CCMN.2006.0540401  1
2006 Peltier E, Allada R, Navrotsky A, Sparks DL. Nickel solubility and precipitation in soils: A thermodynamic study Clays and Clay Minerals. 54: 153-164. DOI: 10.1346/CCMN.2006.0540202  1
2006 Sparks DL. Milestones in soil chemistry Soil Science. 171. DOI: 10.1097/01.ss.0000228050.62345.96  1
2006 Toor GS, Hunger S, Peak JD, Sims JT, Sparks DL. Advances in the Characterization of Phosphorus in Organic Wastes: Environmental and Agronomic Applications Advances in Agronomy. 89: 1-72. DOI: 10.1016/S0065-2113(05)89001-7  1
2006 Sparks DL. Advances in elucidating biogeochemical processes in soils: It is about scale and interfaces Journal of Geochemical Exploration. 88: 243-245. DOI: 10.1016/j.gexplo.2005.08.105  1
2005 Paul KW, Borda MJ, Kubicki JD, Sparks DL. Effect of dehydration on sulfate coordination and speciation at the Fe-(hydr)oxide-water interface: a molecular orbital/density functional theory and Fourier transform infrared spectroscopic investigation. Langmuir : the Acs Journal of Surfaces and Colloids. 21: 11071-8. PMID 16285773 DOI: 10.1021/la050648v  1
2005 Usher CR, Paul KW, Narayansamy J, Kubicki JD, Sparks DL, Schoonen MA, Strongin DR. Mechanistic aspects of pyrite oxidation in an oxidizing gaseous environment: an in situ HATR-IR isotope study. Environmental Science & Technology. 39: 7576-84. PMID 16245830 DOI: 10.1021/es0506657  1
2005 Dowding CE, Borda MJ, Fey MV, Sparks DL. A new method for gaining insight into the chemistry of drying mineral surfaces using ATR-FTIR. Journal of Colloid and Interface Science. 292: 148-51. PMID 16023657 DOI: 10.1016/j.jcis.2005.05.075  1
2005 Arai Y, Sparks DL, Davis JA. Arsenate adsorption mechanisms at the allophane-water interface. Environmental Science & Technology. 39: 2537-44. PMID 15884346  0.96
2005 McNear DH, Peltier E, Everhart J, Chaney RL, Sutton S, Newville M, Rivers M, Sparks DL. Application of quantitative fluorescence and absorption-edge computed microtomography to image metal compartmentalization in Alyssum murale. Environmental Science & Technology. 39: 2210-8. PMID 15871256 DOI: 10.1021/es0492034  1
2005 Power LE, Arai Y, Sparks DL. Zinc adsorption effects on arsenite oxidation kinetics at the birnessite-water interface. Environmental Science & Technology. 39: 181-7. PMID 15667093  0.96
2005 Hunger S, Sims JT, Sparks DL. How accurate is the assessment of phosphorus pools in poultry litter by sequential extraction? Journal of Environmental Quality. 34: 382-9. PMID 15647568  1
2005 Nachtegaal M, Marcus MA, Sonke JE, Vangronsveld J, Livi KJT, van Der Lelie D, Sparks DL. Effects of in situ remediation on the speciation and bioavailability of zinc in a smelter contaminated soil Geochimica Et Cosmochimica Acta. 69: 4649-4664. DOI: 10.1016/j.gca.2005.05.019  1
2004 Gräfe M, Nachtegaal M, Sparks DL. Formation of metal-arsenate precipitates at the goethite-water interface. Environmental Science & Technology. 38: 6561-70. PMID 15669313 DOI: 10.1021/es035166p  1
2004 Staats KE, Arai Y, Sparks DL. Alum amendment effects on phosphorus release and distribution in poultry litter-amended sandy soils. Journal of Environmental Quality. 33: 1904-11. PMID 15356252  0.96
2004 Nachtegaal M, Sparks DL. Effect of iron oxide coatings on zinc sorption mechanisms at the clay-mineral/water interface. Journal of Colloid and Interface Science. 276: 13-23. PMID 15219425 DOI: 10.1016/j.jcis.2004.03.031  1
2004 Arai Y, Sparks DL, Davis JA. Effects of dissolved carbonate on arsenate adsorption and surface speciation at the hematite--water interface. Environmental Science & Technology. 38: 817-24. PMID 14968869  0.96
2004 Hunger S, Cho H, Sims JT, Sparks DL. Direct speciation of phosphorus in alum-amended poultry litter: solid-state 31P NMR investigation. Environmental Science & Technology. 38: 674-81. PMID 14968850 DOI: 10.1021/es034755s  1
2004 Trivedi P, Dyer JA, Sparks DL, Pandya K. Mechanistic and thermodynamic interpretations of zinc sorption onto ferrihydrite. Journal of Colloid and Interface Science. 270: 77-85. PMID 14693137  0.52
2003 You Y, Vance GF, Sparks DL, Zhuang J, Jin Y. Sorption of MS2 bacteriophage to layered double hydroxides: effects of reaction time, pH, and competing anions. Journal of Environmental Quality. 32: 2046-53. PMID 14674526 DOI: 10.2134/jeq2003.2046  1
2003 Arai Y, Lanzirotti A, Sutton S, Davis JA, Sparks DL. Arsenic speciation and reactivity in poultry litter. Environmental Science & Technology. 37: 4083-90. PMID 14524439  0.96
2003 Roberts DR, Ford RG, Sparks DL. Kinetics and mechanisms of Zn complexation on metal oxides using EXAFS spectroscopy. Journal of Colloid and Interface Science. 263: 364-76. PMID 12909025 DOI: 10.1016/S0021-9797(03)00281-9  1
2003 Nachtegaal M, Sparks DL. Nickel sequestration in a kaolinite-humic acid complex. Environmental Science & Technology. 37: 529-34. PMID 12630468 DOI: 10.1021/es025803w  1
2003 Peak D, Luther GW, Sparks DL. ATR-FTIR spectroscopic studies of boric acid adsorption on hydrous ferric oxide Geochimica Et Cosmochimica Acta. 67: 2551-2560. DOI: 10.1016/S0016-7037(03)00096-6  1
2003 Sparks DL. Environmental Soil Chemistry: Second Edition Environmental Soil Chemistry: Second Edition. 1-352.  1
2002 Elzinga EJ, Sparks DL. X-ray absorption spectroscopy study of the effects of pH and ionic strength on Pb(II) sorption to amorphous silica. Environmental Science & Technology. 36: 4352-7. PMID 12387408 DOI: 10.1021/es0158509  1
2002 Peak D, Sims JT, Sparks DL. Solid-state speciation of natural and alum-amended poultry litter using XANES spectroscopy. Environmental Science & Technology. 36: 4253-61. PMID 12387395 DOI: 10.1021/es025660d  1
2002 Peak D, Sparks DL. Mechanisms of selenate adsorption on iron oxides and hydroxides. Environmental Science & Technology. 36: 1460-6. PMID 11999051 DOI: 10.1021/es0156643  1
2002 Roberts DR, Scheinost AC, Sparks DL. Zinc speciation in a smelter-contaminated soil profile using bulk and microspectroscopic techniques. Environmental Science & Technology. 36: 1742-50. PMID 11993872 DOI: 10.1021/es015516c  1
2002 Arai Y, Sparks DL. Residence time effects on arsenate surface speciation at the aluminum oxide-water interface Soil Science. 167: 303-314. DOI: 10.1097/00010694-200205000-00001  1
2001 Di Vincenzo JP, Sparks DL. Sorption of the neutral and charged forms of pentachlorophenol on soil: evidence for different mechanisms. Archives of Environmental Contamination and Toxicology. 40: 445-50. PMID 11525486 DOI: 10.1007/s002440010196  1
2001 Matocha CJ, Elzinga EJ, Sparks DL. Reactivity of Pb(II) at the Mn(III,IV) (oxyhydr)oxide--water interface. Environmental Science & Technology. 35: 2967-72. PMID 11478250 DOI: 10.1021/es0012164  1
2001 Scheinost AC, Abend S, Pandya KI, Sparks DL. Kinetic controls on Cu and Pb sorption by ferrihydrite. Environmental Science & Technology. 35: 1090-6. PMID 11347919 DOI: 10.1021/es000107m  0.88
2001 Arai Y, Elzinga EJ, Sparks DL. X-ray Absorption Spectroscopic Investigation of Arsenite and Arsenate Adsorption at the Aluminum Oxide-Water Interface. Journal of Colloid and Interface Science. 235: 80-88. PMID 11237445 DOI: 10.1006/jcis.2000.7249  1
2001 Sparks DL. Elucidating the fundamental chemistry of soils: Past and recent achievements and future frontiers Geoderma. 100: 303-319. DOI: 10.1016/S0016-7061(01)00026-X  1
2001 Elzinga EJ, Peak D, Sparks DL. Spectroscopic studies of Pb(11)-sulfate interactions at the goethite-water interface Geochimica Et Cosmochimica Acta. 65: 2219-2230. DOI: 10.1016/S0016-7037(01)00595-6  1
2001 Arai Y, Sparks DL. ATR-FTIR spectroscopic investigation on phosphate adsorption mechanisms at the ferrihydrite-water interface Journal of Colloid and Interface Science. 241: 317-326. DOI: 10.1006/jcis.2001.7773  1
2001 Sparks DL. Presidential address Soil Science Society of America Journal. 65.  1
2001 Elzinga EJ, Sparks DL. Reaction condition effects on nickel sorption mechanisms in illite-water suspensions Soil Science Society of America Journal. 65: 94-101.  1
2001 Scheckel KG, Sparks DL. Division S-2 - Soil chemistry: Dissolution kinetics of nickel surface precipitates on clay mineral and oxide surfaces Soil Science Society of America Journal. 65: 685-694.  1
2001 Scheckel KG, Sparks DL. Temperature effects on nickel sorption kinetics at the mineral-water interface Soil Science Society of America Journal. 65: 719-728.  1
2001 Scheinost AC, Stanjek H, Schulze DG, Gasser U, Sparks DL. Structural environment and oxidation state of Mn in goethic-groutite solid-solutions American Mineralogist. 86: 139-146.  1
2000 Scheckel KG, Sparks DL. Kinetics of the Formation and Dissolution of Ni Precipitates in a Gibbsite/Amorphous Silica Mixture. Journal of Colloid and Interface Science. 229: 222-229. PMID 10942563 DOI: 10.1006/jcis.2000.7001  1
2000 Scheckel KG, Scheinost AC, Ford RG, Sparks DL. Stability of layered Ni hydroxide surface precipitates - A dissolution kinetics study Geochimica Et Cosmochimica Acta. 64: 2727-2735. DOI: 10.1016/S0016-7037(00)00385-9  1
2000 Sparks DL. New frontiers in elucidating the kinetics and mechanisms of metal and oxyanion sorption at the soil mineral/water interface Journal of Plant Nutrition and Soil Science. 163: 563-570.  1
2000 Matocha CJ, Sparks DL. Role of trivalent Mn in oxidation of organic matter Acs Division of Environmental Chemistry, Preprints. 40: 485-486.  1
2000 Strawn DG, Sparks DL. Effects of soil organic matter on the kinetics and mechanisms of Pb(II) sorption and desorption in soil Soil Science Society of America Journal. 64: 144-156.  1
1999 Peak D, Ford RG, Sparks DL. An in Situ ATR-FTIR Investigation of Sulfate Bonding Mechanisms on Goethite. Journal of Colloid and Interface Science. 218: 289-299. PMID 10489304 DOI: 10.1006/jcis.1999.6405  1
1999 Strawn DG, Sparks DL. The Use of XAFS to Distinguish between Inner- and Outer-Sphere Lead Adsorption Complexes on Montmorillonite. Journal of Colloid and Interface Science. 216: 257-269. PMID 10421733 DOI: 10.1006/jcis.1999.6330  1
1999 Elzinga EJ, Sparks DL. Nickel Sorption Mechanisms in a Pyrophyllite-Montmorillonite Mixture. Journal of Colloid and Interface Science. 213: 506-512. PMID 10222092 DOI: 10.1006/jcis.1999.6161  1
1999 Ford RG, Scheinost AC, Scheckel KG, Sparks DL. The link between clay mineral weathering and the stabilization of Ni surface precipitates Environmental Science and Technology. 33: 3140-3144. DOI: 10.1021/es990271d  1
1999 Roberts DR, Scheidegger AM, Sparks DL. Kinetics of mixed NI-AL precipitate formation on a soil clay fraction Environmental Science and Technology. 33: 3749-3754. DOI: 10.1021/es990235e  1
1999 Meeussen JCL, Kleikemper J, Scheidegger AM, Borkovec M, Paterson E, Van Riemsdijk WH, Sparks DL. Multicomponent transport of sulfate in a goethite-silica sand system at variable pH and ionic strength Environmental Science and Technology. 33: 3443-3450. DOI: 10.1021/es981055s  1
1998 Strawn DG, Scheidegger AM, Sparks DL. Kinetics and mechanisms of Pb(II) sorption and desorption at the aluminum oxide - Water interface Environmental Science and Technology. 32: 2596-2601. DOI: 10.1021/es980152i  1
1998 Dentel SK, Jamrah AI, Sparks DL. Sorption and cosorption of 1,2,4-trichlorobenzene and tannic acid by organo-clays Water Research. 32: 3689-3697. DOI: 10.1016/S0043-1354(98)00148-1  1
1998 Scheidegger AM, Strawn DG, Lamble GM, Sparks DL. The kinetics of mixed Ni-Al hydroxide formation on clay and aluminum oxide minerals: A time-resolved XAFS study Geochimica Et Cosmochimica Acta. 62: 2233-2245. DOI: 10.1016/S0016-7037(98)00136-7  1
1998 Grundl TJ, Sparks DL. Kinetics and Mechanisms of Reactions at the Mineral-Water Interface: An Overview Acs Symposium Series. 715: 2-11.  1
1997 Yin Y, Allen HE, Huang CP, Sparks DL, Sanders PF. Kinetics of mercury(II) adsorption and desorption on soil Environmental Science and Technology. 31: 496-503. DOI: 10.1021/es9603214  1
1997 Divincenzo JP, Sparks DL. Slow sorption kinetics of pentachlorophenol on soil: Concentration effects Environmental Science and Technology. 31: 977-983. DOI: 10.1021/es9601494  1
1997 Grossl PR, Eick M, Sparks DL, Goldberg S, Ainsworth CC. Arsenate and chromate retention mechanisms on goethite. 2. Kinetic evaluation using a pressure-jump relaxation technique Environmental Science and Technology. 31: 321-326. DOI: 10.1021/es950654l  1
1997 Fendorf S, Eick MJ, Grossl P, Sparks DL. Arsenate and chromate retention mechanisms on goethite. 1. Surface structure Environmental Science and Technology. 31: 315-320. DOI: 10.1021/es950653t  1
1996 Eick MJ, Grossl PR, Golden DC, Sparks DL, Ming DW. Dissolution kinetics of a lunar glass simulant at 25 degrees C: the effect of pH and organic acids. Geochimica Et Cosmochimica Acta. 60: 157-70. PMID 11541298 DOI: 10.1016/0016-7037(95)00377-0  1
1996 Lee SZ, Allen HE, Huang CP, Sparks DL, Sanders PF, Peijnenburg WJGM. Predicting soil-water partition coefficients for cadmium Environmental Science and Technology. 30: 3418-3424. DOI: 10.1021/es9507933  1
1996 Eick MJ, Grossl PR, Golden DC, Sparks DL, Ming DW. Dissolution of a lunar basalt simulant as affected by pH and organic anions Geoderma. 74: 139-160. DOI: 10.1016/S0016-7061(96)00055-9  1
1996 Scheidegger AM, Sparks DL. Kinetics of the formation and the dissolution of nickel surface precipitates on pyrophyllite Chemical Geology. 132: 157-164.  1
1995 Grossl PR, Sparks DL. Evaluation of contaminant ion adsorption/desorption on goethite using pressure jump relaxation kinetics Geoderma. 67: 87-101. DOI: 10.1016/0016-7061(95)00023-H  1
1995 Toner CV, Sparks DL. Chemical relaxation and double layer model analysis of boron adsorption on alumina Soil Science Society of America Journal. 59: 395-404.  1
1995 Keren R, Sparks DL. The role of edge surfaces in flocculation of 2:1 clay minerals Soil Science Society of America Journal. 59: 430-435.  1
1994 Fendorf SE, Sparks DL. Mechanisms of chromium(III) sorption on silica. 2. Effect of reaction conditions. Environmental Science & Technology. 28: 290-7. PMID 22176175 DOI: 10.1021/es00051a016  1
1994 Fendorf SE, Lamble GM, Stapleton MG, Kelley MJ, Sparks DL. Mechanisms of chromium(III) sorption on silica. 1. Chromium(III) surface structure derived by extended x-ray absorption fine structure spectroscopy. Environmental Science & Technology. 28: 284-9. PMID 22176174 DOI: 10.1021/es00051a015  1
1994 Stapleton MG, Sparks DL, Dentel SK. Sorption of Pentachlorophenol to HDTMA-Clay as a Function of Ionic Strength and pH. Environmental Science & Technology. 28: 2330-5. PMID 22176051 DOI: 10.1021/es00062a017  0.36
1994 Grossl PR, Sparks DL. Rapid kinetics of Cu(II) adsorption/desorption on geothite Environmental Science and Technology. 28: 1422-1429.  1
1994 Fendorf SE, Sparks DL. Mechanisms of chromium(III) sorption on silica. 2. Effect of reaction conditions Environmental Science and Technology. 28: 290-297.  1
1994 Keren R, Sparks DL. Effect of pH and ionic strength on boron adsorption by pyrophyllite Soil Science Society of America Journal. 58: 1095-1100.  1
1994 Fendorf SE, Sparks DL, Lamble GM, Kelley MJ. Applications of X-ray absorption fine structure spectroscopy to soils Soil Science Society of America Journal. 58: 1583-1595.  1
1993 Liya Tang, Sparks DL. Cation-exchange kinetics on montmorillonite using pressure-jump relaxation Soil Science Society of America Journal. 57: 42-46.  1
1993 Peng-Chu Zhang, Sparks DL. Kinetics of phenol and aniline adsorption and desorption on an organo-clay Soil Science Society of America Journal. 57: 340-345.  1
1992 Fendorf SE, Fendorf M, Sparks DL, Gronsky R. Inhibitory mechanisms of Cr(III) oxidation by δ-MnO2 Journal of Colloid and Interface Science. 153: 37-54. DOI: 10.1016/0021-9797(92)90296-X  1
1992 Fendorf SE, Sparks DL, Fendorf M, Gronsky R. Surface precipitation reactions on oxide surfaces Journal of Colloid and Interface Science. 148: 295-298. DOI: 10.1016/0021-9797(92)90141-8  1
1991 Grant SA, Sparks DL. Ca-K-H exchange on silt-, clay- and silt + clay-size soil separates Journal of the Chemical Society, Faraday Transactions. 87: 2501-2506. DOI: 10.1039/FT9918702501  1
1991 Sparks DL. Chemical kinetics and mass transfer processes in soils and soil constituents Transport Processes in Porous Media. 583-637.  1
1991 Sadusky MC, Sparks DL. Anionic effects on potassium reactions in variable-charge Atlantic Coastal Plain soils Soil Science Society of America Journal. 55: 371-375.  1
1990 Zhang P, Sparks DL. Kinetics of selenate and selenite adsorption/desorption at the goethite/water interface Environmental Science and Technology. 24: 1848-1856.  1
1990 Peng Chu Zhang, Sparks DL. Kinetics and mechanisms of sulfate adsorption/desorption on goethite using pressure-jump relaxation Soil Science Society of America Journal. 54: 1266-1273.  1
1989 Grant SA, Sparks DL. Method for evaluating exchangeable-ion excess Gibbs energy models in systems with many species Journal of Physical Chemistry. 93: 6265-6267.  1
1989 Schulthess CP, Sparks DL. Competitive ion exchange behavior on oxides Soil Science Society of America Journal. 53: 366-373.  1
1989 Peng Chu Zhang, Sparks DL. Kinetics and mechanisms of molybdate adsorption/desorption at the goethite/water interface using pressure-jump relaxation Soil Science Society of America Journal. 53: 1028-1034.  1
1988 Schulthess CP, Sparks DL. CRITICAL ASSESSMENT OF SURFACE ADSORPTION MODELS Soil Science Society of America Journal. 52: 92-97.  1
1987 Carski TH, Sparks DL. DIFFERENTIATION OF SOIL NITROGEN FRACTIONS USING A KINETIC APPROACH Soil Science Society of America Journal. 51: 314-317.  1
1987 Schulthess CP, Sparks DL. TWO-SITE MODEL FOR ALUMINUM OXIDE WITH MASS BALANCED COMPETITIVE pH plus SALT/SALT DEPENDENT REACTIONS Soil Science Society of America Journal. 51: 1136-1144.  1
1986 Ogwada RA, Sparks DL. A critical evaluation on the use of kinetics for determining thermodynamics of ion exchange in soils Soil Science Society of America Journal. 50: 300-305.  1
1986 Ogwada RA, Sparks DL. Kinetics of ion exchange on clay minerals and soil: I. Evaluation of methods Soil Science Society of America Journal. 50: 1158-1162.  1
1986 Ogwada RA, Sparks DL. Use of mole or equivalent fractions in determining thermodynamic parameters for potassium exchange in soils Soil Science. 141: 268-273.  1
1986 Schulthess CP, Sparks DL. BACKTITRATION TECHNIQUE FOR PROTON ISOTHERM MODELING OF OXIDE SURFACES Soil Science Society of America Journal. 50: 1406-1411.  1
1986 Ogwada RA, Sparks DL. Kinetics of ion exchange on clay minerals and soil: II. Elucidation of rate-limiting steps Soil Science Society of America Journal. 50: 1162-1166.  1
1985 Rechcigl JE, Sparks DL. Simultaneous Determination of Nitrate, Chloride, Sulfate, and Phosphate in Plant Materials by Ion Chromatography1 Communications in Soil Science and Plant Analysis. 16: 653-680. DOI: 10.1080/00103628509367636  1
1985 Martin HW, Sparks DL. On The Behavior of Nonexchangeable Potassium in Soils Communications in Soil Science and Plant Analysis. 16: 133-162. DOI: 10.1080/00103628509367593  1
1985 Alvarez R, Sparks DL. Polymerization of silicate anions in solutions at low concentrations Nature. 318: 649-651. DOI: 10.1038/318649a0  1
1985 Sparks DL. Kinetics of ionic reactions in clay minerals and soils Advances in Agronomy. Vol. 38. 231-266. DOI: 10.1016/S0065-2113(08)60677-X  1
1985 Sparks DL, Carski TH. Kinetics of potassium exchange in heterogeneous systems Applied Clay Science. 1: 89-101. DOI: 10.1016/0169-1317(85)90565-4  1
1985 Carski TH, Sparks DL. A modified miscible displacement technique for investigating adsorption-desorption kinetics in soils Soil Science Society of America Journal. 49: 1114-1116.  1
1984 Sparks DL. ION ACTIVITIES: AN HISTORICAL AND THEORETICAL OVERVIEW Soil Science Society of America Journal. 48: 514-518.  1
1984 Sparks DL, Jardine PM. Comparison of kinetic equations to describe potassium-calcium exchange in pure and in mixed systems Soil Science. 138: 115-122.  1
1984 Jardine PM, Sparks DL. POTASSIUM-CALCIUM EXCHANGE IN A MULTIREACTIVE SOIL SYSTEM: I. KINETICS Soil Science Society of America Journal. 48: 39-45.  1
1984 Jardine PM, Sparks DL. POTASSIUM-CALCIUM EXCHANGE IN A MULTIREACTIVE SOIL SYSTEM: II. THERMODYNAMICS Soil Science Society of America Journal. 48: 45-50.  1
1983 Evans CM, Sparks DL. On the chemistry and mineralogy of boron in pure and in mixed systems: A review Communications in Soil Science and Plant Analysis. 14: 827-846. DOI: 10.1080/00103628309367412  1
1983 Martin HW, Sparks DL. KINETICS OF NONEXCHANGEABLE POTASSIUM RELEASE FROM TWO COASTAL PLAIN SOILS Soil Science Society of America Journal. 47: 883-887.  1
1983 Elliott HA, Sparks DL. Response to the letter to the editor Soil Science. 136: 389.  0.4
1982 Sparks DL, Rechcigl JE. Comparison of batch and miscible displacement techniques to describe potassium adsorption kinetics in Delaware soils Soil Science Society of America Journal. 46: 875-877.  1
1982 Sparks DL, Liebhardt WC. Temperature effects on potassium exchange and selectivity in Delaware soils Soil Science. 133: 10-17.  1
1981 Elliott HA, Sparks DL. Electrokinetic behavior of a paleudult profile in relation to mineralogical composition Soil Science. 132: 402-409.  0.4
1980 Sparks DL. Chemistry of soil potassium in atlantic coastal plain soils: A review Communications in Soil Science and Plant Analysis. 11: 435-449. DOI: 10.1080/00103628009367051  1
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