| Year |
Citation |
Score |
| 2023 |
Singh P, Pattanayak P, Purkayastha P, Kumar Ghosh S. Achieving the Reverse Intersystem Crossing in Chalcone Based Donor-Acceptor System through Down-Conversion of Triplet Exciton. Chemistry (Weinheim An Der Bergstrasse, Germany). 29: e202302587. PMID 37747412 DOI: 10.1002/chem.202302587 |
0.763 |
|
| 2023 |
Mukherjee M, Chatterjee A, Bhunia S, Purkayastha P. Hydrophobic Chain-Induced Conversion of Three-Dimensional Perovskite Nanocrystals to Gold Nanocluster-Grafted Two-Dimensional Platelets for Photoinduced Electron Transfer Substrate Formulation. The Journal of Physical Chemistry Letters. 14: 8251-8260. PMID 37676104 DOI: 10.1021/acs.jpclett.3c01886 |
0.718 |
|
| 2023 |
Sinha R, Jaykishan OS, Purkayastha P. A Curated Graphene Quantum Dot-Porphyrin-Based Photosensitizer for Effective Singlet Oxygen Generation through Energy Transfer. Langmuir : the Acs Journal of Surfaces and Colloids. 39: 11108-11118. PMID 37493527 DOI: 10.1021/acs.langmuir.3c01466 |
0.591 |
|
| 2022 |
Ghorai N, Bhunia S, Burai S, Ghosh HN, Purkayastha P, Mondal S. Ultrafast insights into full-colour light-emitting C-Dots. Nanoscale. 14: 15812-15820. PMID 36255011 DOI: 10.1039/d2nr04642c |
0.795 |
|
| 2022 |
Chatterjee A, Purkayastha P. Events at the Interface: How Do Interfaces Modulate the Dynamics and Functionalities of Guest Molecules? Langmuir : the Acs Journal of Surfaces and Colloids. 38: 12415-12420. PMID 36196476 DOI: 10.1021/acs.langmuir.2c02274 |
0.513 |
|
| 2022 |
Chatterjee A, Chakraborty MP, Nandi S, Purkayastha P. Biocompatible and optically stable hydrophobic fluorescent carbon dots for isolation and imaging of lipid rafts in model membrane. Analytical and Bioanalytical Chemistry. PMID 35697813 DOI: 10.1007/s00216-022-04165-6 |
0.508 |
|
| 2022 |
Chatterjee A, Sharma AK, Purkayastha P. Development of a carbon dot and methylene blue NIR-emitting FLIM-FRET pair in niosomes for controlled ROS generation. Nanoscale. PMID 35420619 DOI: 10.1039/d2nr01032a |
0.566 |
|
| 2022 |
Sinha R, Chatterjee A, Purkayastha P. Graphene Quantum Dot Assisted Translocation of Daunomycin through an Ordered Lipid Membrane: A Study by Fluorescence Lifetime Imaging Microscopy and Resonance Energy Transfer. The Journal of Physical Chemistry. B. 126: 1232-1241. PMID 35129981 DOI: 10.1021/acs.jpcb.1c09376 |
0.685 |
|
| 2022 |
Halder D, Purkayastha P. Impact of cationic surfactant-induced DNA compaction on the characteristics of a minor groove bound flavonol. Soft Matter. PMID 35045144 DOI: 10.1039/d1sm01792f |
0.787 |
|
| 2021 |
Mukherjee I, Ghosh A, Purkayastha P. Förster Resonance Energy Transfer from Carbon Nanoparticles to a DNA-Bound Compound: A Method to Detect the Nature of Binding. The Journal of Physical Chemistry. B. PMID 34465085 DOI: 10.1021/acs.jpcb.1c05149 |
0.539 |
|
| 2021 |
Ghosh A, Seth SK, Ghosh A, Pattanayak P, Mallick A, Purkayastha P. A New Compound for Sequential Sensing of Picric Acid and Aliphatic Amines: Physicochemical Details and Construction of Molecular Logic Gates. Chemistry, An Asian Journal. PMID 33787004 DOI: 10.1002/asia.202100117 |
0.803 |
|
| 2021 |
Bhunia S, Mukherjee M, Purkayastha P. Photosensitization Dynamics of Stable Copper Nanoclusters inside the Aqueous Core of Reverse Micelles with Different Pool Sizes. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 33691407 DOI: 10.1021/acs.langmuir.1c00324 |
0.676 |
|
| 2020 |
Sinha R, Purkayastha P. Daunomycin delivery by ultrasmall graphene quantum dots to DNA duplexes: understanding the dynamics by resonance energy transfer. Journal of Materials Chemistry. B. PMID 33021304 DOI: 10.1039/d0tb01831g |
0.624 |
|
| 2020 |
Mukherjee M, Gangopadhyay K, Das R, Purkayastha P. Development of Non-ionic Surfactant and Protein-Coated Ultrasmall Silver Nanoparticles: Increased Viscoelasticity Enables Potency in Biological Applications. Acs Omega. 5: 8999-9006. PMID 32337464 DOI: 10.1021/acsomega.0c00825 |
0.262 |
|
| 2020 |
Bhunia S, Adhikary S, Purkayastha P. Energy transfer from luminescent gold nanoclusters to non-luminescent silver nanoparticles from a new perspective Journal of Molecular Liquids. 318: 114048. DOI: 10.1016/J.Molliq.2020.114048 |
0.702 |
|
| 2020 |
Mukherjee M, Purkayastha P. The exposed amino acids on protein skeleton control protein adsorption on surface-engineered silver nanoparticles Chemical Physics Letters. 748: 137406. DOI: 10.1016/J.Cplett.2020.137406 |
0.393 |
|
| 2020 |
Seth SK, Purkayastha P. Unusually Large Singlet Oxygen (1O2) Production by Very Weakly Emissive Pyrene‐Functionalized Iridium(III) Complex: Interplay between Excited 3ILCT/3IL and 3MLCT States European Journal of Inorganic Chemistry. 2020: 2990-2997. DOI: 10.1002/Ejic.202000442 |
0.625 |
|
| 2019 |
Ghosh A, Kanti Seth S, Purkayastha P. Controlled Formation of Hydrated Micelles by the Intervention of Cyclodextrins. Chempluschem. 84: 130-135. PMID 31950737 DOI: 10.1002/Cplu.201800559 |
0.612 |
|
| 2019 |
Singh N, Bhunia S, Purkayastha P. Silver nanoclusters are probably better and cheaper protecting agents for protein from UVC radiation compared to gold nanoclusters. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 117911. PMID 31839581 DOI: 10.1016/J.Saa.2019.117911 |
0.669 |
|
| 2019 |
Banerjee R, Sinha R, Purkayastha P. β-Cyclodextrin Encapsulated Coumarin 6 on Graphene Oxide Nanosheets: Impact on Ground-State Electron Transfer and Excited-State Energy Transfer. Acs Omega. 4: 16153-16158. PMID 31592159 DOI: 10.1021/acsomega.9b02335 |
0.759 |
|
| 2019 |
Bhunia S, Kumar S, Purkayastha P. Correction to "Application of Photoinduced Electron Transfer with Copper Nanoclusters toward Finding Characteristics of Protein Pockets". Acs Omega. 4: 11980. PMID 31465008 DOI: 10.1021/acsomega.9b01899 |
0.71 |
|
| 2019 |
Bhunia S, Kumar S, Purkayastha P. Application of Photoinduced Electron Transfer with Copper Nanoclusters toward Finding Characteristics of Protein Pockets. Acs Omega. 4: 2523-2532. PMID 31459491 DOI: 10.1021/acsomega.8b03213 |
0.733 |
|
| 2019 |
Halder D, Mallick A, Purkayastha P. Doping Dopamine in Carbon Nanoparticles: A New Multifunctional Logic-Based Decision-Making Molecule. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 31342752 DOI: 10.1021/Acs.Langmuir.9B01646 |
0.774 |
|
| 2019 |
Ghosh A, Seth SK, Purkayastha P. Micelle mediated rapid thiazolidine ring formation putting pyrene tag to l-cysteine Journal of Molecular Liquids. 285: 545-550. DOI: 10.1016/J.Molliq.2019.04.118 |
0.71 |
|
| 2019 |
Bhunia S, Purkayastha P. Transformation of 3D cubic CsPbBr3 nanocrystals to massive gold-embedded perovskite platelets using surfactant coated gold nanoclusters Materials Letters. 253: 109-112. DOI: 10.1016/J.Matlet.2019.06.049 |
0.698 |
|
| 2019 |
Bhunia S, Kumar S, Purkayastha P. Dependence of ultrafast dynamics in gold–silver alloy nanoclusters on the proportion of the metal content Sn Applied Sciences. 1. DOI: 10.1007/S42452-019-0473-9 |
0.682 |
|
| 2019 |
Bhunia S, Seth SK, Gupta P, Karmakar M, Datta PK, Purkayastha P. Ultrafast Photoinduced Electron Transfer from Cyclometalated Rhodium and Iridium Complexes to Cyan Emitting Copper Nanoclusters: Footsteps toward Light Harvesting Chemistryselect. 4: 8568-8573. DOI: 10.1002/SLCT.201901369 |
0.673 |
|
| 2018 |
Bhunia S, Kumar S, Purkayastha P. Gold Nanocluster-Grafted Cyclodextrin Suprastructures: Formation of Nanospheres to Nanocubes with Intriguing Photophysics. Acs Omega. 3: 1492-1497. PMID 31458475 DOI: 10.1021/acsomega.7b01914 |
0.759 |
|
| 2018 |
Ghosh A, Seth SK, Purkayastha P. Surfactant and Cyclodextrin Induced Vesicle to Micelle to Vesicle Transformation in Aqueous Medium. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 30193462 DOI: 10.1021/Acs.Langmuir.8B02233 |
0.722 |
|
| 2018 |
Ghosh A, Seth SK, Purkayastha P. Undulation induced tuning of electron acceptance by edge-oxidized graphene oxide. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 204: 425-431. PMID 29966895 DOI: 10.1016/J.Saa.2018.06.052 |
0.707 |
|
| 2018 |
Banerjee R, Purkayastha P. Interaction of coumarin 6 with carbon nanotubes: Disintegration of the microcrystalline state by surfactant aggregation on the nanotube surface Journal of Molecular Liquids. 271: 397-402. DOI: 10.1016/J.Molliq.2018.08.146 |
0.675 |
|
| 2018 |
Halder D, Purkayastha P. A flavonol that acts as a potential DNA minor groove binder as also an efficient G-quadruplex loop binder Journal of Molecular Liquids. 265: 69-76. DOI: 10.1016/J.Molliq.2018.05.117 |
0.781 |
|
| 2018 |
Ghosh A, Seth SK, Purkayastha P. A Pyrene-Benzothiazole Probe that is Ultrasensitive to the Environment Polarity and Its Own Characteristics Chemistryselect. 3: 8942-8946. DOI: 10.1002/SLCT.201801943 |
0.52 |
|
| 2017 |
Das S, Purkayastha P. Modulating Thiazole Orange Aggregation in Giant Lipid Vesicles: Photophysical Study Associated with FLIM and FCS. Acs Omega. 2: 5036-5043. PMID 31457780 DOI: 10.1021/acsomega.7b00899 |
0.677 |
|
| 2017 |
Das S, Purkayastha P. Gold Nanocluster Protection of Protein from UVC Radiation: A Model Study on Bovine Serum Albumin. Acs Omega. 2: 2451-2458. PMID 31457592 DOI: 10.1021/acsomega.7b00302 |
0.593 |
|
| 2017 |
Banerjee R, Purkayastha P. Piecemeal Rekindling of Coumarin 6 Fluorescence on Stepwise Unfolding of Protein by Surfactant. The Journal of Physical Chemistry. B. PMID 29199425 DOI: 10.1021/Acs.Jpcb.7B10310 |
0.685 |
|
| 2017 |
Santra K, Purkayastha P. Combination of hollow fluorescent carbon and gold nanoparticles: A super-catalyst. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 191: 221-225. PMID 29040927 DOI: 10.1016/J.Saa.2017.10.028 |
0.392 |
|
| 2017 |
Banerjee R, Purkayastha P. Revival of the nearly extinct fluorescence of coumarin 6 in water and complete transfer of energy to rhodamine 123. Soft Matter. PMID 28805220 DOI: 10.1039/C7Sm01198A |
0.681 |
|
| 2017 |
Das S, Purkayastha P. A Fluorescence Lifetime Imaging Microscopy (FLIM) Supported Investigation on Temperature Dependent Penetration of Dopamine in DMPG Lipid Bilayer. Langmuir : the Acs Journal of Surfaces and Colloids. PMID 28661681 DOI: 10.1021/Acs.Langmuir.7B01173 |
0.659 |
|
| 2017 |
Seth SK, Gupta P, Purkayastha P. Efficiency of photoinduced electron transfer in mono- and di-nuclear iridium complexes: a comparative study New Journal of Chemistry. 41: 6540-6545. DOI: 10.1039/C7Nj01423F |
0.648 |
|
| 2017 |
Das S, Seth SK, Gupta P, Purkayastha P. Intriguing interaction of a cyclometalated dinuclear Ir(III) complex bridged by imidazolyl phenanthroline with anionic and cationic lipid vesicles Journal of Luminescence. 192: 1196-1202. DOI: 10.1016/J.Jlumin.2017.08.056 |
0.748 |
|
| 2017 |
Ghosh A, Purkayastha P. Surface Hovering of Probe on Cyclodextrin Nanoparticle that is Otherwise Sequestered in Isolated Cyclodextrin Cavity Chemistryselect. 2: 9679-9683. DOI: 10.1002/SLCT.201701843 |
0.521 |
|
| 2017 |
Seth SK, Mandal S, Srikanth K, Purkayastha P, Gupta P. Electronic Description of the Photophysics of Homo- and Heterodinuclear Cyclometallated Iridium and Rhodium Complexes European Journal of Inorganic Chemistry. 2017: 873-880. DOI: 10.1002/Ejic.201601258 |
0.624 |
|
| 2016 |
Das T, Poria DK, Purkayastha P. NIR-emitting chiral gold nanoclusters coated with γ-cyclodextrin are pH sensitive: Application as biomarker. Nanomedicine : Nanotechnology, Biology, and Medicine. PMID 26772429 DOI: 10.1016/J.Nano.2015.12.386 |
0.625 |
|
| 2016 |
Banerjee R, Mondal S, Purkayastha P. Revival, enhancement and tuning of fluorescence from Coumarin 6: combination of host–guest chemistry, viscosity and collisional quenching Rsc Advances. 6: 105347-105349. DOI: 10.1039/C6Ra20884C |
0.763 |
|
| 2016 |
Mondal S, Purkayastha P. α-Cyclodextrin Functionalized Carbon Dots: Pronounced Photoinduced Electron Transfer by Aggregated Nanostructures The Journal of Physical Chemistry C. 120: 14365-14371. DOI: 10.1021/Acs.Jpcc.6B03145 |
0.679 |
|
| 2015 |
Das S, Maity A, Purkayastha P. Effect of environment pH on the photophysics of fisetin in solid lipid nanoparticles. Journal of Photochemistry and Photobiology. B, Biology. 153: 305-310. PMID 26506451 DOI: 10.1016/J.Jphotobiol.2015.10.013 |
0.763 |
|
| 2015 |
Das T, Maity A, Mondal S, Purkayastha P. Modulation of energy/electron transfer in gold nanoclusters by single walled carbon nanotubes and further consequences. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 141: 144-8. PMID 25668695 DOI: 10.1016/J.Saa.2015.01.046 |
0.8 |
|
| 2015 |
Nag TN, Das T, Mondal S, Maity A, Purkayastha P. Promoting the "water-wire" mechanism of double proton transfer in [2,2'-bipyridyl]-3,3'-diol by porous gold nanoparticles. Physical Chemistry Chemical Physics : Pccp. 17: 6572-6. PMID 25662192 DOI: 10.1039/C4Cp03968H |
0.805 |
|
| 2015 |
Ghosh P, Das T, Maity A, Mondal S, Purkayastha P. Incorporation of Coumarin 6 in cyclodextrins: Microcrystals to lamellar composites Rsc Advances. 5: 4214-4218. DOI: 10.1039/C4Ra13706J |
0.805 |
|
| 2015 |
Mondal S, Seth SK, Gupta P, Purkayastha P. Ultrafast Photoinduced Electron Transfer between Carbon Nanoparticles and Cyclometalated Rhodium and Iridium Complexes Journal of Physical Chemistry C. 119: 25122-25128. DOI: 10.1021/Acs.Jpcc.5B08633 |
0.77 |
|
| 2015 |
Mondal S, Das T, Maity A, Seth SK, Purkayastha P. Synergic influence of reverse micelle confinement on the enhancement in photoinduced electron transfer to and from carbon nanoparticles Journal of Physical Chemistry C. 119: 13887-13892. DOI: 10.1021/Acs.Jpcc.5B02026 |
0.8 |
|
| 2015 |
Seth SK, Mandal S, Purkayastha P, Gupta P. Cyclometalated mono and dinuclear rhodium(III) and iridium(III) complexes with imidazolyl phenanthrolines: Synthesis and, photophysical and electrochemical characterization Polyhedron. 95: 14-23. DOI: 10.1016/J.Poly.2015.04.011 |
0.622 |
|
| 2015 |
Mondal S, Das T, Ghosh P, Maity A, Mallick A, Purkayastha P. Surfactant chain length controls photoinduced electron transfer in surfactant bilayer protected carbon nanoparticles Materials Letters. 141: 252-254. DOI: 10.1016/J.Matlet.2014.11.104 |
0.799 |
|
| 2014 |
Mondal S, Chatti M, Mallick A, Purkayastha P. pH triggered reversible photoinduced electron transfer to and from carbon nanoparticles. Chemical Communications (Cambridge, England). 50: 6890-3. PMID 24838175 DOI: 10.1039/C4Cc01669F |
0.767 |
|
| 2014 |
Kedia N, Sarkar A, Purkayastha P, Bagchi S. An electronic spectroscopic study of micellisation of surfactants and solvation of homomicelles formed by cationic or anionic surfactants using a solvatochromic electron donor acceptor dye. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 131: 398-406. PMID 24835943 DOI: 10.1016/J.Saa.2014.04.097 |
0.819 |
|
| 2014 |
Ghosh P, Purkayastha P. Selective interaction of methylindoloquinolines with DNA Rsc Advances. 4: 22442-22448. DOI: 10.1039/C4Ra03650F |
0.73 |
|
| 2014 |
Sarkar A, Kedia N, Purkayastha P, Bagchi S. Spectroscopic study on encapsulation of two structurally similar donor-acceptor dyes in model cyclodextrin nanocavity Journal of Molecular Structure. 1068: 228-236. DOI: 10.1016/J.Molstruc.2014.04.027 |
0.805 |
|
| 2014 |
Kedia N, Sarkar A, Purkayastha P, Bagchi S. Probing aggregation and encapsulation behaviour of structurally akin ketocyanine dyes in aqueous media containing β-cyclodextrin: A spectroscopic analysis Journal of Molecular Liquids. 195: 259-266. DOI: 10.1016/J.Molliq.2014.02.019 |
0.819 |
|
| 2014 |
Sarkar A, Kedia N, Purkayastha P, Bagchi S. UV-Vis spectral investigation of photophysical properties of a solvatochromic electron donor/acceptor dye within a reverse micelle domain Chemical Physics Letters. 592: 138-143. DOI: 10.1016/J.Cplett.2013.12.014 |
0.797 |
|
| 2013 |
Mondal S, Das T, Ghosh P, Maity A, Mallick A, Purkayastha P. FRET-based characterisation of surfactant bilayer protected core-shell carbon nanoparticles: advancement toward carbon nanotechnology. Chemical Communications (Cambridge, England). 49: 7638-40. PMID 23872729 DOI: 10.1039/C3Cc43443E |
0.78 |
|
| 2013 |
Ghosh P, Maity A, Das T, Mondal S, Purkayastha P. [2,2′-3,3′-diol in lipid vesicles: Slowed down dynamics of proton transfer Soft Matter. 9: 8512-8518. DOI: 10.1039/C3Sm51509E |
0.797 |
|
| 2013 |
Maity A, Das S, Mandal S, Gupta P, Purkayastha P. Interaction of semicarbazide and thiosemicarbazide pyrene derivatives with anionic and cationic micelles: Changed character of pyrene due to alteration in charge density induced by the side chains Rsc Advances. 3: 12384-12389. DOI: 10.1039/C3Ra41029C |
0.777 |
|
| 2013 |
Mondal S, Das T, Ghosh P, Maity A, Purkayastha P. Exploring the interior of hollow fluorescent carbon nanoparticles Journal of Physical Chemistry C. 117: 4260-4267. DOI: 10.1021/Jp311252V |
0.807 |
|
| 2013 |
Maity A, Das S, Ghosh P, Das T, Seth SK, Mondal S, Gupta P, Purkayastha P. Dynamics of pyrenesemicarbazide and pyrenethiosemicarbazide in reverse micelle of AOT in n-heptane: Probing critical penetration of water molecules toward the palisade Chemical Physics Letters. 587: 30-34. DOI: 10.1016/J.Cplett.2013.09.055 |
0.789 |
|
| 2012 |
Das T, Ghosh P, Shanavas MS, Maity A, Mondal S, Purkayastha P. Protein-templated gold nanoclusters: size dependent inversion of fluorescence emission in the presence of molecular oxygen. Nanoscale. 4: 6018-24. PMID 22915187 DOI: 10.1039/C2Nr31271A |
0.802 |
|
| 2012 |
Ghosh P, Mandal S, Das T, Maity A, Gupta P, Purkayastha P. "Extra stabilisation" of a pyrene based molecular couple by γ-cyclodextrin in the excited electronic state. Physical Chemistry Chemical Physics : Pccp. 14: 11500-7. PMID 22806481 DOI: 10.1039/C2Cp41921A |
0.815 |
|
| 2012 |
Kedia N, Sarkar A, Purkayastha P, Bagchi S. Ketocyanine dyes as sensors for proticity and pH of a medium. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 95: 569-75. PMID 22579336 DOI: 10.1016/J.Saa.2012.04.051 |
0.815 |
|
| 2012 |
Maity A, Mukherjee P, Das T, Ghosh P, Purkayastha P. Förster resonance energy transfer between pyrene and bovine serum albumin: effect of the hydrophobic pockets of cyclodextrins. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 92: 382-7. PMID 22446788 DOI: 10.1016/J.Saa.2012.02.088 |
0.805 |
|
| 2012 |
Purkayastha P, Jaffer SS, Ghosh P. Physicochemical perspective of cyclodextrin nano and microaggregates. Physical Chemistry Chemical Physics : Pccp. 14: 5339-48. PMID 22428167 DOI: 10.1039/C2Cp24052A |
0.779 |
|
| 2012 |
Ghosh P, Das T, Maity A, Purkayastha P. Light induced dynamics of a charge transfer probe in lipid vesicles Soft Matter. 8: 10178-10182. DOI: 10.1039/C2Sm26288F |
0.815 |
|
| 2012 |
Das T, Ghosh P, Shanavas MS, Maity A, Mondal S, Purkayastha P. Cyclodextrin cavity size induced formation of superstructures with embedded gold nanoclusters Rsc Advances. 2: 12210-12215. DOI: 10.1039/C2Ra21896H |
0.78 |
|
| 2012 |
Sarkar A, Kedia N, Purkayastha P, Bagchi S. Photophysics of two structurally similar dyes containing substituted amino as donor and carbonyl as acceptor groups Journal of Luminescence. 132: 2345-2354. DOI: 10.1016/J.Jlumin.2012.03.042 |
0.814 |
|
| 2011 |
Maity A, Ghosh P, Das T, Dash J, Purkayastha P. Interaction of a new surface sensitive probe compound with anionic surfactants of varying hydrophobic chain length. Journal of Colloid and Interface Science. 364: 395-9. PMID 21925672 DOI: 10.1016/J.Jcis.2011.08.058 |
0.797 |
|
| 2011 |
Maity A, Ghosh P, Das T, Mandal S, Gupta P, Purkayastha P. Interaction of a "nido"-ruthenium terpyridylamine complex with charged elongated micellar scaffolds. Colloids and Surfaces. B, Biointerfaces. 88: 641-7. PMID 21855302 DOI: 10.1016/J.Colsurfb.2011.07.057 |
0.78 |
|
| 2011 |
Jaffer SS, Ghosh P, Purkayastha P. Mechanistic pathway for controlled extraction of guest molecule bound to herring sperm DNA using α-cyclodextrin. Spectrochimica Acta. Part a, Molecular and Biomolecular Spectroscopy. 78: 1587-91. PMID 21388866 DOI: 10.1016/J.Saa.2011.02.005 |
0.808 |
|
| 2011 |
Maity A, Jaffer SS, Das T, Ghosh P, Purkayastha P. Orientation of a TICT probe trapped in the peripheral confined water created by ionic surfactant envelope around silver nanoparticles. Langmuir : the Acs Journal of Surfaces and Colloids. 27: 4068-75. PMID 21344898 DOI: 10.1021/La1048858 |
0.807 |
|
| 2011 |
Ghosh P, Jaffer SS, Purkayastha P. Effect of cyclodextrins on the photophysics of three indoloquinoline derivatives: an intriguing fluorometric study. The Journal of Physical Chemistry. B. 115: 2046-54. PMID 21323328 DOI: 10.1021/Jp1109288 |
0.819 |
|
| 2011 |
Ghosh P, Maity A, Das T, Dash J, Purkayastha P. Modulation of small molecule induced architecture of cyclodextrin aggregation by guest structure and host size Journal of Physical Chemistry C. 115: 20970-20977. DOI: 10.1021/Jp206299Y |
0.798 |
|
| 2011 |
Sarkar A, Kedia N, Purkayastha P, Bagchi S. Synthesis and spectroscopic investigation of a novel solvatochromic dye Journal of Luminescence. 131: 1731-1738. DOI: 10.1016/J.Jlumin.2011.04.008 |
0.814 |
|
| 2011 |
Ghosh P, Syed Jaffer S, Das T, Maity A, Maruthi Kumar N, Kumar D, Purkayastha P. Solvatochromic study of three indoloquinoline derivatives: Effect of chloro group/s on the photophysics of thecompounds Journal of Luminescence. 131: 147-154. DOI: 10.1016/J.Jlumin.2010.09.041 |
0.809 |
|
| 2011 |
Maity A, Das T, Ghosh P, Purkayastha P. Compromise between compactness of micelle and overlap integral toward Förster resonance energy transfer from an indoloquinoline derivative to fluorescein: A fluorometric study Chemical Physics Letters. 508: 231-234. DOI: 10.1016/J.Cplett.2011.04.064 |
0.812 |
|
| 2010 |
Jaffer SS, Ghosh P, Das A, Purkayastha P. Opening of DNA double helix at room temperature: Application of alpha-cyclodextrin self-aggregates. Nanoscale. 2: 1420-2. PMID 20820727 DOI: 10.1039/C0Nr00184H |
0.762 |
|
| 2010 |
Jaffer SS, Purkayastha P. Steady state fluorescence spectroscopic technique to reveal the thermodynamics of fragmentation of compound induced alpha-cyclodextrin nanotubular suprastructures. Journal of Colloid and Interface Science. 342: 57-61. PMID 19883921 DOI: 10.1016/J.Jcis.2009.10.017 |
0.677 |
|
| 2010 |
Das T, Kumar A, Ghosh P, Maity A, Jaffer SS, Purkayastha P. Interaction of twisted intramolecular charge-transfer probe loaded silver nanoparticles with the hydrophobic nanocavities of cyclodextrins Journal of Physical Chemistry C. 114: 19635-19640. DOI: 10.1021/Jp107775Q |
0.804 |
|
| 2010 |
Purkayastha P. Cu2+ induced charge transfer switch by choosing the right cyclodextrin environment Journal of Photochemistry and Photobiology a: Chemistry. 212: 43-48. DOI: 10.1016/J.Jphotochem.2010.03.013 |
0.47 |
|
| 2009 |
Jaffer SS, Saha SK, Purkayastha P. Fragmentation of molecule-induced gamma-cyclodextrin nanotubular suprastructures due to drug dosage. Journal of Colloid and Interface Science. 337: 294-9. PMID 19481220 DOI: 10.1016/J.Jcis.2009.04.090 |
0.662 |
|
| 2009 |
Devi R, Kalita PK, Purkayastha P, Chaliha S, Sarma BK. Synthesis and Characterization of Nanocrystalline CdS Thin Films in PVA Matrix Journal of Scientific Conference Proceedings. 1: 65-71. DOI: 10.1166/jcp.2009.012 |
0.223 |
|
| 2009 |
Sowmiya M, Purkayastha P, Tiwari AK, Jaffer SS, Saha SK. Characterization of guest molecule concentration dependent nanotubes of β-cyclodextrin and their secondary assembly: Study with trans-2-[4(dimethylamino)styryl]benzothiazole, a TICT-fluorescence probe Journal of Photochemistry and Photobiology a: Chemistry. 205: 186-196. DOI: 10.1016/J.Jphotochem.2009.05.002 |
0.688 |
|
| 2008 |
Jaffer SS, Sowmiya M, Saha SK, Purkayastha P. Defining the different phases of premicellar aggregation using the photophysical changes of a surface-probing compound. Journal of Colloid and Interface Science. 325: 236-42. PMID 18538335 DOI: 10.1016/J.Jcis.2008.05.013 |
0.684 |
|
| 2008 |
Jaffer SS, Saha SK, Eranna G, Sharma AK, Purkayastha P. Intramolecular charge transfer probe induced formation of α-cyclodextrin nanotubular suprastructures: A concentration dependent process Journal of Physical Chemistry C. 112: 11199-11204. DOI: 10.1021/Jp8018952 |
0.642 |
|
| 2008 |
Purkayastha P, Das D, Syed Jaffer S. Differential encapsulation of trans-2-[4-(dimethylamino)styryl] benzothiazole in cyclodextrin hosts: Application towards nanotubular suprastructure formation Journal of Molecular Structure. 892: 461-465. DOI: 10.1016/J.Molstruc.2008.06.015 |
0.473 |
|
| 2008 |
Saha SK, Purkayastha P, Das AB, Dhara S. Excited state isomerization and effect of viscosity- and temperature-dependent torsional relaxation on TICT fluorescence of trans-2-[4-(dimethylamino) styryl]benzothiazole Journal of Photochemistry and Photobiology a: Chemistry. 199: 179-187. DOI: 10.1016/J.Jphotochem.2008.05.020 |
0.492 |
|
| 2008 |
Chakrabarty A, Purkayastha P, Chattopadhyay N. Laser induced optoacoustic spectroscopy of benzil: Evaluation of structural volume change upon photoisomerization Journal of Photochemistry and Photobiology a: Chemistry. 198: 256-261. DOI: 10.1016/J.Jphotochem.2008.04.001 |
0.767 |
|
| 2008 |
Saha SK, Purkayastha P, Das AB. Photophysical characterization and effect of pH on the twisted intramolecular charge transfer fluorescence of trans-2-[4-(dimethylamino)styryl] benzothiazole Journal of Photochemistry and Photobiology a: Chemistry. 195: 368-377. DOI: 10.1016/J.Jphotochem.2007.11.004 |
0.523 |
|
| 2007 |
S M, Purkayastha PD, Harries M. Masters degrees for ENT trainees. Clinical Otolaryngology : Official Journal of Ent-Uk ; Official Journal of Netherlands Society For Oto-Rhino-Laryngology & Cervico-Facial Surgery. 32: 223-5. PMID 17550532 DOI: 10.1111/j.1365-2273.2007.01424.x |
0.18 |
|
| 2007 |
Chakrabarty A, Mallick A, Haldar B, Purkayastha P, Das P, Chattopadhyay N. Surfactant chain-length-dependent modulation of the prototropic transformation of a biological photosensitizer: norharmane in anionic micelles. Langmuir : the Acs Journal of Surfaces and Colloids. 23: 4842-8. PMID 17373835 DOI: 10.1021/La0700063 |
0.797 |
|
| 2007 |
Das P, Mallick A, Purkayastha P, Haldar B, Chattopadhyay N. Fluorescence resonance energy transfer from TX-100 to 3-acetyl-4-oxo-6,7-dihydro-12H-indolo-[2,3-a]quinolizine in premicellar and micellar environments Journal of Molecular Liquids. 130: 48-51. DOI: 10.1016/J.Molliq.2006.04.001 |
0.802 |
|
| 2007 |
Mallick A, Purkayastha P, Chattopadhyay N. Photoprocesses of excited molecules in confined liquid environments: An overview Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 8: 109-127. DOI: 10.1016/J.Jphotochemrev.2007.06.001 |
0.813 |
|
| 2007 |
Devi R, Purkayastha P, Kalita PK, Sarma BK. Synthesis of nanocrystalline CdS thin films in PVA matrix Bulletin of Materials Science. 30: 123-128. DOI: 10.1007/s12034-007-0022-9 |
0.248 |
|
| 2006 |
Xu Y, Purkayastha P, Gai F. Nanosecond folding dynamics of a three-stranded beta-sheet. Journal of the American Chemical Society. 128: 15836-42. PMID 17147395 DOI: 10.1021/Ja064865+ |
0.623 |
|
| 2006 |
Purkayastha P, Tang J. Coupling of a conventional spectrofluorimeter with stopped-flow devices Instrumentation Science and Technology. 34: 555-565. DOI: 10.1080/10739140600809876 |
0.347 |
|
| 2005 |
Purkayastha P, Klemke JW, Lavender S, Oyola R, Cooperman BS, Gai F. Alpha 1-antitrypsin polymerization: a fluorescence correlation spectroscopic study. Biochemistry. 44: 2642-9. PMID 15709777 DOI: 10.1021/Bi048662E |
0.776 |
|
| 2003 |
Sengupta S, Purkayastha P. A tetraphenylmethane based dendritic tolan-anthracene dyad: synthesis and energy transfer properties. Organic & Biomolecular Chemistry. 1: 436-40. PMID 12929442 DOI: 10.1039/B209186K |
0.463 |
|
| 2003 |
Purkayastha P, Chattopadhyay N. Theoretical Modelling for the Ground State Rotamerisation and Excited State Intramolecular Proton Transfer of 2-(2’-hydroxyphenyl)oxazole, 2-(2’-hydroxyphenyl)imidazole, 2-(2’-hydroxyphenyl)thiazole and Their Benzo Analogues International Journal of Molecular Sciences. 4: 335-361. DOI: 10.3390/I4060335 |
0.743 |
|
| 2003 |
Mallick A, Maiti S, Haldar B, Purkayastha P, Chattopadhyay N. Photophysics of 3-acetyl-4-oxo-6,7-dihydro-12H indolo-[2,3-a] quinolizine: Emission from two states Chemical Physics Letters. 371: 688-693. DOI: 10.1016/S0009-2614(03)00358-0 |
0.804 |
|
| 2002 |
Purkayastha P, Chattopadhyay N. Rotamerisation and intramolecular proton transfer of 2-(2′-hydroxyphenyl)oxazole, 2-(2′-hydroxyphenyl)imidazole and 2-(2′-hydroxyphenyl)thiazole: A theoretical study Journal of Molecular Structure. 604: 87-99. DOI: 10.1016/S0022-2860(01)00647-0 |
0.751 |
|
| 2001 |
Chattopadhyay N, Serpa C, Purkayastha P, Arnaut LG, Formosinho SJ. Photocyclization of triphenylamine: An investigation through time-resolved photoacoustic calorimetry Physical Chemistry Chemical Physics. 3: 70-73. DOI: 10.1039/B006031N |
0.772 |
|
| 2001 |
Purkayastha P, Chattopadhyay N. Photoluminescence of 2-(2′-hydroxy-5′-methylbenzoyl)- 1,5-diphenylpyrrole in aqueous and β-cyclodextrin environments: Manifestation of open and closed conformers Journal of Molecular Structure. 570: 145-152. DOI: 10.1016/S0022-2860(01)00484-7 |
0.742 |
|
| 2000 |
Purkayastha P, Chattopadhyay N. Role of rotamerisation and excited state intramolecular proton transfer in the photophysics of 2-(2'-hydroxyphenyl)benzoxazole, 2-(2'- hydroxyphenyl)benzimidazole and 2-(2'-hydroxyphenyl)benzothiazole: A theoretical study Physical Chemistry Chemical Physics. 2: 203-210. DOI: 10.1039/A908359F |
0.746 |
|
| 2000 |
Pal PK, Chowdhury S, Purkayastha P, Tocher DA, Datta D. A novel double-stranded dinuclear copper(I) helicate having a photoluminescent Cu2/(I)N8 chromophore Inorganic Chemistry Communications. 3: 585-589. DOI: 10.1016/S1387-7003(00)00147-7 |
0.348 |
|
| 2000 |
Sur D, Purkayastha P, Chattopadhyay N. Kinetics of the photoconversion of diphenylamine in β-cyclodextrin environments Journal of Photochemistry and Photobiology a: Chemistry. 134: 17-21. DOI: 10.1016/S1010-6030(00)00241-0 |
0.782 |
|
| 2000 |
Sur D, Purkayastha P, Bera SC, Chattopadhyay N. Effect of cyclodextrin encapsulation on the photocyclization of diphenylamine: Cavity imposed restriction on the reaction rate Journal of Molecular Liquids. 89: 175-188. DOI: 10.1016/S0167-7322(00)90012-6 |
0.782 |
|
| 2000 |
Purkayastha P, Bera SC, Chattopadhyay N. Ground and excited state proton transfer of some carbazole derivatives: a linear correlation between the acidity constant and charge density on the deprotonation centre Journal of Molecular Liquids. 88: 33-42. DOI: 10.1016/S0167-7322(00)00135-5 |
0.729 |
|
| 1999 |
Purkayastha P, Bhattacharyya PK, Bera SC, Chattopadhyay N. Intersystem crossing (ISC) in DMABN and DMABA: Laser induced optoacoustic spectroscopy and semi-empirical (AM1) calculations Physical Chemistry Chemical Physics. 1: 3253-3258. DOI: 10.1039/A902063B |
0.73 |
|
| 1991 |
Basu TK, Bhattacharya TK, Purkayastha P. Medium range forecasting of hourly power system load by time series analysis using the Walsh transform International Journal of Electrical Power and Energy Systems. 13: 193-200. DOI: 10.1016/0142-0615(91)90022-N |
0.208 |
|
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