Physical Chemistry Chemical Physics Lab


2023


114. "Identical Diffusion Distributions and Co-Cluster Formation Dictate Azeotrope Formation: Microscopic Evidences and Experimental Signatures", by 
  • Shrestha Chowdhury
  • Pradip Kr. Ghorai*
  • Narayan ChandraMaity
  • Kajal Kumbhakar
  • , and 
  • Ranjit Biswas*,  J. Phys. Chem. B, 2023, 127, 39, 8417-8431.
  • 113. "Detection of ultrafast solvent dynamics employing a streak camera" by 
  • Jayanta Mondal, 
  • Narayan Chandra Maity and 
  • Ranjit BiswasJ. Chem. Sci. (2023) 135:84
  • 112. "Validity of the Onsager–Glarum relationship in a molecular coulomb fluid: investigation via temperature-dependent molecular dynamics simulations of a representative ionic liquid,[BMIM][PF 6]" by Tamisra Pal, Suman Das, Dhrubajyoti Maji, Ranjit Biswas, New J. Chem., 2023, Advance Article.

    111. "Modulatory role of copper on hIAPP aggregation and toxicity in presence of insulin" by Dipanwita Roy, Narayan Chandra Maity, Sourav Kumar, Anupam Maity, Bhisma N Ratha, Ranjit Biswas, Nakul Chandra Maiti, Atin Kumar Mandal, Anirban Bhunia, International Journal of Biological Macromolecules, 241, 124470 (2023).

    110. "Dielectric relaxation and dielectric decrement in ionic acetamide deep eutectic solvents: Spectral decomposition and comparison with experiments" by Dhrubajyoti Maji and Ranjit Biswas, Journal of Chemical Physics158, 174503 (2023).

    109. "Structure and dynamics of a glucose-based cryoprotectant mixture: a computer simulation study", by Dhrubajyoti Maji, Narayan Chandra Maity and Ranjit BiswasTheoretical Chemistry Accounts142, Article number: 43 (2023).

    108. "Molecular Thermodynamic Origin of Substrate Promiscuity in the Enzyme Laccase: Toward a Broad-Spectrum Degrader of Dye Effluents", by Sudipta Mitra, Arnab Sil, Ranjit Biswas, Suman ChakrabartyJ. Phys. Chem. Lett. 2023, 14, 1892–1898.

    107. "Impact and Structure of Water in Aqueous Octanol Mixtures: Hz-GHz Dielectric Relaxation Measurements and Computer Simulations" by N Maity, A Baksi, K Kumbhakar, R. Biswas, Journal of Photochemistry & Photobiology, A: Chemistry2023, 439, 114600.



    2022

    106."Low-frequency spectra of reline and its mixtures with water: A comparative study based on femtosecond Raman-induced Kerr effect spectroscopy and molecular dynamics simulations" by H. Shirota, J. Rajbangshi, M. Koyakkat, A. Baksi, M. Cao, R. Biswas, Journal of Photochemistry & Photobiology, A: Chemistry, 2022, 437, 114504(1-9).

    105. "Difference in “Supercooling” Affinity between (Acetamide+ Na/KSCN) Deep Eutectics: Reflections in the Simulated Anomalous Motions of the Constituents and Solution Microheterogeneity Features" by S Banerjee, PK Ghorai, D Maji, R Biswas, J. Phys. Chem. B, 2022, 126, 48, 10146–10155

    104. "Mechanistic insight into functionally different human islet polypeptide (hIAPP) amyloid: the intrinsic role of the C-terminal structural motifs" by Dibakar Sarkar, Narayan Chandra Maity, Gourav Shome, Kyriakos Gabriel Varnava, Vijayalekshmi Sarojini, Subramanian Vivekanandan, Nirakar Sahoo, Sourav Kumar, Atin Kumar Mandal, Ranjit Biswas and Anirban Bhunia, Phys. Chem. Chem. Phys., 2022,24, 22250-22262 .
     

    103. "Dynamics of a PEG Based Polymer Gel Electrolyte: A Combined Frequency Dependent Dielectric Relaxation and Time-resolved Fluorescence Spectroscopic Study" by K Mukherjee, K Kumbhakar, R Biswas, Journal of Molecular Liquids, 2022, 119491

    102. "Dynamical Anomaly of Aqueous Amphiphilic Solutions: Connection to Solution H‑Bond Fluctuation Dynamics?" by Atanu Baksi, Ranjit Biswas, ACS Omega 2022, 7, 13, 10970–10984

    101. "Why do some reactions possess similar reaction rate in wildly different viscous media? A possible explanation via frequency-dependent friction" by Atanu Baksi, Ranjit Biswas, Journal of Chemical Sciences 2022, 134, 51(1-8)



                                                                               2021

    100. "Temperature-Dependent Dielectric Relaxation in Ionic Acetamide Deep Eutectics: Partial Viscosity Decoupling and Explanations from the Simulated Single-Particle Reorientation" by Kallol Mukherjee, Suman Das, Ejaj Tarif , Juriti Rajbangshi, Anjan Barman, and Ranjit Biswas* J. Phys. Chem. B 125, 12552-12567 (2021)

    99. "Dielectric relaxations of molten acetamide: dependence on the model interaction potentials and the effects of system size" by Dhrubajyoti Maji, Sandipa Indra and Ranjit Biswas, Journal of Chemical Sciences, 2021, 133, 104

    98. "Heterogeneous dynamics in [BMIM][PF6] + Cosolvent binary Mixtures: Does It depend upon Cosolvent Polarity?" by Juriti Rajbangshi and Ranjit Biswas, Journal of Molecular Liquids, 2021, 341, 117342.

    97."Heterogeneous Orientational Relaxations and Translation–Rotation Decoupling in (Choline Chloride + Urea) Deep Eutectic Solvents: Investigation through Molecular Dynamics Simulations and Dielectric Relaxation Measurements" by Juriti Rajbangshi, Kallol Mukherjee, Ranjit Biswas, Journal of  Physical Chemistry B, 2021

    96."Interactions and Dynamics in Aqueous Solutions of pH-Responsive Polymers: A Combined Fluorescence and Dielectric Relaxation Study" by Kajal Kumbhakar, Asmita dey, Amrita Mondal, Priyadarsi Dey, Ranjit Biswas, Journal of  Physical Chemistry B, 2021

    95."Water in biodegradable glucose-water-urea deep eutectic solvent: modifications of structure and dynamics in a crowded environment" by Atanu Baksi, Juriti Rajbangshi, Ranjit Biswas, Physical Chemistry Chemical Physics2021

                                                              
                                                                                                                        
                                                                               2020

    94."Does Confinement Modify Preferential Solvation and H-Bond Fluctuation Dynamics? A Molecular Level Investigation through Simulations of a Bulk and Confined Three-Component Mixture" by Atanu Baksi, Ranjit Biswas, Journal of  Physical Chemistry B2020

    93."Heterogeneous dynamics, correlated time and length scales in ionic deep eutectics: Anion and temperature dependence" by Swarup Banerjee, Pradip  Kr. Ghorai, Suman Das, Juriti Rajbangshi, Ranjit Biswas, Journal of Chemical Physics, 2020153, 234502

    92."Cosolvent polarity dependence of solution structure in [BMIM] [PF6] + acetonitrile/1, 4-dioxane/hexane binary mixtures: Insights from composition dependent Voronoi polyhedra analyses, iso-surfaces and radial distribution functions" by Juriti Rajbangshi, Swarup Banerjee, Pradip  Kr. Ghorai, Ranjit Biswas, Journal of Molecular Liquids, 2020, 317, 113746(1-14)

    91. "Dynamic Susceptibility and Structural Heterogeneity of Large Reverse Micellar Water: An Examination of the Core–Shell Model via Probing the Layer-wise Features" by Atanu Baksi, Pradip Kr. Ghorai, Ranjit Biswas, Journal of  Physical Chemistry B2020, 124, 2848-2863

    90. "How frictional response during solute solvation controls solute rotation in naturally abundant deep eutectic solvent (NADES)? A case study with amino acid derivative containing DES" by Ejaj Tarif, Jayanta Mondal, Ranjit Biswas, Journal of Molecular Liquids, 2020

    89. "Sub-Picosecond Solvation Response, and Partial Viscosity Decoupling of Solute Diffusion in Ionic Acetamide Deep Eutectic Solvents: Fluorescence Up-Conversion and Fluorescence Correlation Spectroscopic Measurements" by Navin Subba, Ejaj Tarif, Pratik Sen, Ranjit Biswas,   Journal of  Physical Chemistry B2020


    2019

    88."Cloud Point Driven Dynamics in Aqueous Solutions of Thermoresponsive Copolymers: Are They Akin to Criticality Driven Solution Dynamics?" by Kajal Kumbhakar, Biswajit Saha, Priyadarsi De, Ranjit Biswas, Journal of  Physical Chemistry B2019, 123, 11042−11054


    87."Hydration dynamics in aqueous Pluronic P123 solution: Concentration and temperature dependence" by Kallol Mukherjee, Anjan Barman, Ranjit Biswas, Journal of Chemical Physics, 2019,151, 184901 


    86. "Interaction and Dynamics in a Fully Biodegradable Glucose-Containing Naturally Abundant Deep Eutectic Solvent: Temperature-Dependent Time-Resolved Fluorescence Measurements" by Ejaj Tarif, Jayanta Mondal, Ranjit Biswas, Journal of  Physical Chemistry B, 2019, 123, 44, 9378-9387

    85."Temperature-Dependent Ultrafast Solvation Response and Solute Diffusion in Acetamide–Urea Deep Eutectic Solvent" by Navin Subba,Kamil Polok, Piotr Piatkowski, Bozena Ratajska-Gadomska, Ranjit Biswas, Wojciech Gadomski, Pratik Sen, Journal of  Physical Chemistry B, 2019, 123, 43, 9212-9221

    84. "Dynamics at the non-ionic micellle/water interface : impact of linkage substitution" by Ejaj Tarif, Kallol Mukherjee, Kajal Kumbhakar, Anjan Barman, Ranjit Biswas, Journal of Chemical Physics, 2019,151, 154902 


    83. "Solvent dependent relaxation dynamics in lithium ion battery electrolytes: Coupling to medium friction" by Kajal Kumbhakar, Ejaj Tarif, Kallol Mukherjee, Ranjit Biswas, Journal of Molecular Liquids, 2019, 290, 111225 (1-10)


    82. "Dynamics in Acetamide + LiNO3  Deep Eutectic Solvents" by H.Srinivasan, V. K. Sharma, S. Mitra, R. Biswas, R Mukhopadhyay, Physica B: Condensed Matter, 2019, 562, 13-16.


    81. "Water-mediated weakening of inter-ionic interactions in aqueous mixtures of ionic liquid: An investigation combining quantum chemical calculations and molecular dynamics simulations" by Sukanya Konar, Anirban Sharma, Swarup Banerjee, Pradip Kr. Ghorai and Ranjit Biswas, Chemical Physics, 2019, 524, 31-39. 


    80.  "Are water-xylitol mixtures heterogeneous? An investigation employing composition and temperature dependent dielectric relaxation and time-resolved fluorescence measurements" by Ejaj Tarif, Kallol Mukherjee, Anjan Barman, Ranjit Biswas, Journal of Chemical Sciences , 2019,131:43.


    79. "Exploring Aqueous Solution Dynamics of an Amphiphilic Diblock Copolymer: Dielectric Relaxation and Time-Resolved Fluorescence Measurements" by , and , Journal of  Physical ChemistryB2019, 123, 5892-5901.


                                                                                                                      
                                                                                                                                2018

    78. "Dielectric relaxation in acetamide + urea deep eutectics and neat molten urea: Origin of time scales via temperature dependent measurements and computer simulations" by Kallol Mukherjee, Suman Das, Ejaj Tarif, Anjan Barman and Ranjit Biswas, Journal of Chemical Physics, 2018, 149, 124501/1-12 .


    77. "Orientational dynamics in a room temperature ionic liquid: Are angular jumps predominant?" by Suman Das, Biswaroop Mukherjee and Ranjit Biswas, Journal of Chemical Physics, 2018, 148, 193839/1-12 .



    2017


    76. "Microstructures and their lifetimes in acetamide/electrolyte deep eutectics: anion dependence" by Suman Das, Biswaroop Mukherjee and Ranjit Biswas, Journal of Chemical Sciences, 2017, 129, 939-951 .


    75. "Dynamics of a PEG based non-ionic deep eutectic solvent: Temperature dependence" by Kallol Mukherjee, Ejaj Tarif, Anjan Barman and Ranjit Biswas, Fluid Phase Equilibria, 2017, 448, 22-29.


    74. "The effect of temperature, composition and alcohols on the microstructures of catanionic mixtures of sodium dodecylsulfate and cetyltrimethylammonium bromide in water" by S. Rajkhowa, S. Mahiuddin, J. Dey, S. Kumar, V. K. Aswal, R. Biswas, J. Kohlbrecher and K. Ismail, Soft Matter, 2017,13, 3556-3567

    2016

    72. " How Heterogeneous Are Trehalose/ Glycerol Cryoprotectant Mixtures? A Combined Time-Resolved Fluorescence and Computer Simulation Investigation " by Sandipa Indra and Ranjit Biswas, Journal of Physical Chemistry B, 2016, 120, 11214-11228 .


    71. "Collective Dynamic Dipole Moment and  Orientation Fluctuations,Cooperative Hydrogen Bond Relaxations and Their Connections to Dielectric Relaxation in Ionic Acetamide Deep Eutectics: Microscopic Insights from Simulations" by Suman Das, Ranjit Biswas and Biswaroop Mukherjee, Journal of Chemical Physics, 2016, 144, 104504/1-16.




    68. "Dielectric Relaxation in Ionic Liquid/Dipolar Solvent Binary Mixtures: A Semi-Molecular Theory" by Snehasis Daschakraborty and Ranjit Biswas, Journal of Chemical Physics, 2016, 144, 104505/1-12.

     

                                                                                                                    2015


    66. "Composition Dependence of Dynamic Heterogeneity Time- and Length-Scales in [Omim][BF4]/Water Binary Mixtures: A Molecular Dynamics Simulation Study" by  Tamisra Pal and Ranjit Biswas Journal of Physical Chemistry B, 2015, 119, 15683-15695 .


    64."Glass transition dynamics and conductivity scaling in ionic deep eutectic solvents:The case of (acetamide + lithium nitrate/sodium thiocyanate) melts" by Satya N. Tripathy, Zaneta Wojnarowska, Justyna Knapik, Hideaki Shirota, Ranjit Biswas, and Marian Paluch, Journal of Chemical Physics, 2015, 142, 184504/1-10.


    63. "Heterogeneity in (2-Butoxyethanol + Water) Mixtures: Hydrophobicity-Induced Aggregation or Criticality-Driven Concentration Fluctuations?" by Sandipa Indra and Ranjit Biswas, Journal of Chemical Physics, 2015, 142, 204501. 


    62. "Orientational Jumps in (Acetamide + Electrolyte) Deep Eutectics: Anion Dependence" by Suman Das, Ranjit Biswas and Biswaroop Mukherjee, Journal of Physical Chemistry B, 2015, 119, 11157-11168


    61. "Dielectric Relaxations of (Acetamide + Electrolyte) Deep Eutectic Solvents in the Frequency Window, 0.2 < v/GHz < 50: Anion and Cation Dependence" by Kallol Mukherjee, Anuradha Das, Samiran Choudhury, Anjan Barman and Ranjit Biswas,  Journal of Physical Chemistry B, 2015, 119(25), 8063-8071



    60. "Solvent Sorting in (mixed solvent + electrolyte) systems: Time-resolved fluorescence measurements and theory" by Harun Al Rasid Gazi, Hemant K Kashyap and Ranjit Biswas, Journal of Chemical Sciences, 2015,127,61-70 .

     

    58. Reorientational Jump Dynamics and Its Connections to Hydrogen Bond Relaxation in Molten Acetamide: An All-AtomMolecular Dynamics Simulation Study by Suman Das, Ranjit Biswas and Biswaroop Mukherjee, Journal of Physical Chemistry B, 2015, 119, 274-283


    57. "Low-Frequency Collective Dynamics in Deep Eutectic Solvents of Acetamide and Electrolytes: A Femtosecond Raman-Induced Kerr Effect Spectroscopic Study" by Ranjit Biswas, Anuradha Das, and Hideaki Shirota, Journal of Chemical Physics, 2015, 141, 134506/1-11. 


    2014


     55.  "Stokes shift dynamics in (non-dipolar ionic liquid + dipolar solvent) binary mixtures: A semi-molecular theory" by Tamisra Pal and Ranjit Biswas , Journal of Chemical Physics, 2014, 141, 164502/1-10.


    54. "Slow Solvation in Ionic Liquids: Connections to Non-Gaussian Moves and Multi-point Correlations" by Tamisra Pal and Ranjit Biswas, Journal of Chemical Physics, 2014, 141, 104501/1-12.


    53. "Dielectric relaxation in ionic liquids: Role of ion-ion and ion-dipole interactions, and effects of heterogeneity" by Snehasis Daschakraborty and Ranjit Biswas, Journal of Chemical Physics, 2014, 140, 014504/1-11. 


    51. "Interaction and Dynamics of (Alkylamide + Electrolyte) Deep Eutectics: Dependence on Alkyl Chain-length, Temperature and Anion Identity" by Biswajit Guchhait, Suman Das, Snehasis Daschakraborty and Ranjit Biswas, Journal of Chemical Physics, 2014, 140, 104514/1-12 .


    50. "Effects of Acid Concentration on Intramolecular Charge Transfer Reaction of 4-(azetidinyl) benzonitrile in Solution" by Biswajit Guchhait, Tuhin Pradhan and Ranjit Biswas, Journal of Chemical Sciences, 2014, 126, 55-63 .


     2013

    49. "Stokes shift dynamics of ionic liquids: Solute probe dependence, and effects of self-motion, dielectric relaxation frequency window, and collective intermolecular solvent modes by  Snehasis Daschakraborty, Tamisra Pal and Ranjit Biswas, Journal of Chemical Physics, 2013, 139, 164503/1-12.

     

    48. "Asymmetric Binary Mixtures Under Cylindrical Confinement: A Molecular Dynamics Simulation Study" by Snehasis Daschakraborty and Ranjit Biswas, ISRAPS Bulletin, 2013, 25, 84-91.


    47. "Fast Fluctuations in Deep Eutectic Melts: Multi-Probe Fluorescence Measurements and All-Atom Molecular Dynamics Simulation Study" by  Anuradha Das, Suman Das and Ranjit Biswas, Chemical Physics Letters, 2013, 581, 47-51.


    46. "Fluorescence Spectroscopic Studies (Amide + Electrolyte) Deeps Eutectic Systems" by  Biswajit Guchhait and Ranjit Biswas, ISRAPS Bulletin, 2013, 25, 31-39


    43. Rank Dependent Orientational Relaxation in an Ionic Liquid: An All-atom Simulation Study by Tamisra Pal and Ranjit Biswas, Theoretical Chemistry Accounts, 2013, 132, 1348/1-12.


    42. Dipolar Solute Rotation Ionic Media and Common Polar Solvents : Emergence of Universality" by Amit Das, Ranjit Biswas, and Jaydeb Chakrabarti, Chemical Physics Letters, 2013, 558, 36-41.


    41. “Transport Properties of Binary Mixtures of Asymmetric Partilcles: A Simulation Study  by Snehasis Daschakraborty and Ranjit Biswas,  as a chapter in the book "Concepts and Methods in Modern Theoretical Chemistry, Vol. 2"2013, edited by Prof. Ghosh and Chattaraj,  CRC PressTaylor and Francis Group.


     2012

    40. Intermolecular/ Interionic Vibrations 1-Methyl-3-n-octylimidazolium Tetrafluoroborate Ionic Liquid and H20 Mixtures by Hideaki Shirota and Ranjit Biswas, Journal of Physical Chemistry B, 2012, 116, 13765-13773 .


    39. "Specific Conductivities and Viscosities of 0.1LiNO3+0.9[xAcetamide+(1-x)Urea] as Functions of Mole Fraction, x, and Temperature by Sanchayita Rajkhowa, Anuradha Das, Mahiuddin Sekh and Ranjit Biswas, Journal of Chemical and Engineering Data,2012,57,3467-3472


    38. Ultrafast Solvation Response in Room Temperature Ionic Liquids: Possible Origin, and Importance of the Collective and the Nearest Neighbour Solvent Modes by Snehasis Daschakraborty and Ranjit Biswas, Journal of Chemical Physics, 2012, 137114501-114510.


    37. Stokes shift dynamics of [Na][TOTO] - a new class of ionic liquids: A comparative study with more common imidazolium analogs by Snehasis Daschakraborty and Ranjit Biswas, Chemical Physics Letter, 2012, 545, 54-59.


    36. Does Polar Interaction Influence Medium Viscosity ? A computer Simulation Investigation Using Model Liquids by Snehasis Dascharaborty and Ranjit Biswas, Journal of Chemical Sciences,  2012, 124, 763-771. 


    SD_RB_JCS_2012_124_763_771 (3).pdf SD_RB_JCS_2012_124_763_771 (3).pdf
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    35. “Excited State Intramolecular Charge Transfer Reaction in Non-aqueous Reverse Micelles: Efects of Solvent Confinement and Electrolyte Concentration” by Tuhin Pradhan, Harun Al Rasid Gazi, Biswajit Guchhait and Ranjit Biswas, Journal of Chemical Sciences, 2012, 124, 355-373.


    TP_HAG_BG_RB_JCS_2012_124_355_373.pdf TP_HAG_BG_RB_JCS_2012_124_355_373.pdf
    Size : 606.495 Kb
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    34. "Medium decoupling of dynamics at temperatures ~100K above glass-transition temperature: A case study with (acetamide + lithium bromide/nitrate) melts" by Biswajit Guchhait, Snehasis Daschakraborty and Ranjit Biswas, Journal of Chemical Physics, 2012, 136, 174503.



    33. "Solute rotation in polar liquids: Microscopic Basis for the Stokes-Einstein-Debye model" by Amit Das, Ranjit Biswas and Jaydeb Chakrabarti, Journal of Chemical Physics, 2012, 136, 014505. 


                                                                               2011

    32. Heterogeneity and Viscosity Decoupling in (Acetamide + Electrolyte) Molten Mixtures: A Model Simulation Study by Tamisra Pal and Ranjit Biswas, Chemical Physics Letters, 2011, 517, 180-185.


    31. Stokes’ Shift Dynamics in Alkylimidazolium Aluminate Ionic Liquids: Domination of Solute-IL Dipole-Dipole Interaction” by Snehasis Daschakraborty and Ranjit Biswas, Chemical Physics Letters, 2011, 510, 202-207.


    30. “Influence of Chain Length of Alcohols on Stokes’ Shift Dynamics in Catanionic Vesicles by Namrata Sarma, Sekh Mahiuddin, Harun Al Rasid Gazi, Biswajit Guchhait and Ranjit Biswas, Journal of Physical Chemistry B, 2011, 115, 9040-9049.


    29. Stokes’ Shift Dynamics in (Ionic Liquid + Polar Solvent) Binary Mixtures: Composition Dependence by Snehasis Daschakraborty and Ranjit Biswas, Journal of Physical Chemistry B, 2011, 115, 4011-4024.


    28. “Fluorescence Dynamics in Supercooled (Acetamide + Calcium Nitrate) Molten Mixtures” by Harun Al Rasid Gazi, Biswajit Guchhait, Snehasis Daschakraborty and Ranjit Biswas, Chemical Physics Letters, 2011, 501, 358-363.


    27. “Heterogeneity in Binary Mixtures of (Water + Tertiary Butanol): Temperature Dependence Across Mixture Composition” by Harun Al Rasid Gazi and Ranjit Biswas, Journal of Physical Chemistry A, 2011, 115, 2447-2455.


    26. “Excited State Charge Transfer Reaction in (Mixed Solvent + Electrolyte) Systems: Role of Reactant-Solvent and Reactant-Ion Interactions” by Harun Al Rasid Gazi and Ranjit Biswas, Journal of Chemical Sciences, 2011, 123, 265-277.


    HG_RB_JCS_2011_123_265-277.pdf HG_RB_JCS_2011_123_265-277.pdf
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    Type : pdf

    25. Theory of Dipolar Solute Rotation in Supercritical Fluoroform” by Amit Das, Ranjit Biswas and Jaydeb Chakrabarti, Journal of Physical Chemistry A, 2011, 115, 973-978.


                                                                               2010

    24.  Stokes’ Shift Dynamics in Imidazolium Ionic Liquids: Temperature Dependence by Hemant K. Kashyap and Ranjit Biswas, Journal of Physical Chemistry B, 2010, 114 , 16811-16823.


    23. “Excited State Intramolecular Charge Transfer Reaction of 4- (morpholenyl)benzonitrile in Solution: Effects of Hetero Atom in the Donor Moiety” by Tuhin Pradhan, Harun Al Rasid Gazi and Ranjit Biswas, Journal of Chemical Sciences, 2010, 122, 481-490.


    TP_HG_RB_JCS_2010_122_481_490.pdf TP_HG_RB_JCS_2010_122_481_490.pdf
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    22. “Solvation Dynamics in Imidazolium and Phosphonium Ionic Liquids: Effects of Solute Motion” by Hemant Kashyap and Ranjit Biswas, Indian Journal of Chemistry, 2010, 49A, 685-694, invited article.


    HKK_RB_IJCA_2010_49_685_694.pdf HKK_RB_IJCA_2010_49_685_694.pdf
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    21. Fluorescence Spectroscopic Studies of (Acetamide + Sodium/ Potassium Thiocyantes) Molten Mixtures: Composition and Temperature Dependence by Biswajit Guchhait, Harun Al Rasid Gazi, Hemant Kashyap and Ranjit Biswas, Journal of Physical Chemistry B, 2010, 114, 5066-5081.


    20. "Solvation Dynamics of Dipolar Probes in Dipolar Room Temperature Ionic Liquids: Separation of Ion-Dipole and Dipole-Dipole Interaction Contributions'' by Hemant K. Kashyap and Ranjit Biswas, Journal of Physical Chemistry B, 2010, 114, 254-268.


                                                                              2009

    19. Excited State Intramolecular Charge Transfer Reaction in Non-aqueous Electrolyte Solutions: Temperature Dependence by Tuhin Pradhan, Harun Al Rasid Gazi and Ranjit Biswas, Journal of Chemical Physics, 2009, 131, 054507- 054515. 


    18. “Twisted Intramolecular Charge Transfer Reaction in Deuterated Solvents: Isotope Effects” by Tuhin Pradhan and Ranjit Biswas, Journal of Chemical Sciences, 2009, 121, 95-101.


    17. “Intramolecular Charge Transfer Reaction of 4-(1-azetidinyl)benzonitrile in Solution of Low Electrolyte Concentration: A Novel Interplay Between Friction and Solvation” by Tuhin Pradhan and Ranjit Biswas, Journal of Solution Chemistry, 2009, 38, 517-530.
     

    TP_RB_JOSL_2009_38_517.pdf TP_RB_JOSL_2009_38_517.pdf
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                                                                                                                     2008

    16. Dipolar Solvation Dynamics in Room Temperature Ionic Liquids: An Effective Medium Calculation Using Dielectric Relaxation Data by Hemant Kashyap and Ranjit Biswas, Journal of Physical Chemistry B, 2008, 112, 12431-12438.


    15. "Intramolecular Charge Transfer Reaction, Polarity, and Dielectric Relaxation in AOT/Water/Heptane Reverse Micelles: Pool Size Dependence" by Ranjit Biswas, Nashiour Rohman, Tuhin Pradhan and Richard Buchner, Journal of Physical Chemistry B, 2008, 112, 9379-9388.


    14. "Solvent Density Mode Instability in Non-polar Solutions” by Susmita Kar, Ranjit Biswas and J. Chakrabarti, PRAMANA, 2008, 71, 211-232.


    SK_RB_JC_2008_PRAMANA_71_211_232.pdf SK_RB_JC_2008_PRAMANA_71_211_232.pdf
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    13.  Spectroscopic Studies of Catanionic Reverse Microemulsion:Correlation with the Superactivity of Horseradish Peroxidase Enzyme in a Restricted Environment" by Ranjit Biswas, Arup R. Das, Tuhin Pradhan, Didier Touraud, Werner Kunz and Sekh Mahiuddin, Journal of Physical Chemistry B, 2008, 112, 6620-6628.



    12. "Structural Transition in Alcohol-Water Binary Mixtures: A Spectroscopic Study" by Tuhin Pradhan, Piue Ghoshal and Ranjit Biswas, Journal of Chemical Sciences, 2008, 120, 275-287.


    TP_PG_RB_JCS_2008_120_275_287.pdf TP_PG_RB_JCS_2008_120_275_287.pdf
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    11. Excited State Intramolecular Charge Transfer Reaction in Binary Mixtures of Water and Tertiary Butanol (TBA): Alcohol Mole Fraction Dependence by Tuhin Pradhan, Piue Ghoshal and Ranjit Biswas, Journal of Physical Chemistry A, 2008, 112, 915-924.

    10. An Integrated and Open-ended Experiment – Study of Chemical Waves in Time and Space” by B. M. Deb, M. Sadhukhan, S. S. Sinha, S. Sengupta and R. Biswas, Resonance, 2008, 13, 54-80.


                                                                                                                   2007

    9. "Ions in a Binary Asymmetric Dipolar Mixture:Mole Fraction Dependent Born Energy of Solvation and Solvent Polarization Structure" by Hemant Kashyap and Ranjit Biswas, Journal of Chemical Physics, 2007, 127, 184502/1-15.

    HKK_RB_JCP_2007_127_184502.pdf HKK_RB_JCP_2007_127_184502.pdf
    Size : 1120.841 Kb
    Type : pdf

    8. "Non-ideality in Born Free Energy of Solvation in Alcohol-Water and Dimethyl Sulfoxide-Acetonitrile Mixtures: Solvent Size Ratio and Ion Size Dependence" by Hemant Kashyap and Ranjit Biswas, Journal of Chemical Sciences, 2007, 119, 391-399.


    HKK_RB_JCS_2007_119_391_399.pdf HKK_RB_JCS_2007_119_391_399.pdf
    Size : 306.979 Kb
    Type : pdf

    7. “A Novel Approach to Solvation Time Scale in Nonpolar Solvents via Instability of Solvent Density Modes” by Ranjit Biswas and Jaydeb Chakrabarti, Journal of Physical Chemistry B, 2007, 111, 13743-13747. 


    4. “Band-gap Variation in Mg- and Cd-Doped ZnO Nanostructures and Molecular Clusters” by M. K. Yadav, M. Ghosh, R.

     Biswas, A. K. Raychaudhuri and A. Mookerjee, Physical Review B, 2007, 76, 195450/1-9.


    PRB_2007_76_195450.pdf PRB_2007_76_195450.pdf
    Size : 1093.571 Kb
    Type : pdf

    2006

    3. “Limiting Ionic Conductivity and Solvation Dynamics in Formamide” by Hemant K. Kashyap, Tuhin Pradhan, and Ranjit Biswas, Journal of Chemical Physics, 2006, 125, 174506/1-10. 


    HKK_RB_JCP_2006_125_174506.pdf HKK_RB_JCP_2006_125_174506.pdf
    Size : 190.926 Kb
    Type : pdf

    2005

    2.  “Solvent Dependence of the Spectra and Kinetics of Excited-State Charge Transfer in Three(Alkylamino)benzonitriles” by K. Dahl, R. Biswas, N. Ito and M. Maroncelli, Journal of Physical Chemistry B, 2005, 109, 1563-1585.


    KD_RB_MM_JPCB_2005_109_1563-1585.pdf KD_RB_MM_JPCB_2005_109_1563-1585.pdf
    Size : 437.636 Kb
    Type : pdf

    2004

    1. “Caging Enzyme Function : α – Chymotrypsin in Reverse Micelle” by Ranjit Biswas and Samir Kumar Pal, Chemical Physics Letters, 2004, 387, 221-226.


    RB_SKP_CPL_2004_387_221_226.pdf RB_SKP_CPL_2004_387_221_226.pdf
    Size : 348.122 Kb
    Type : pdf

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