Dr. Pradip Kr. Bhattacharyya

Principal,
Arya Vidyapeeth College
Guwahati, Assam, India

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Publications:

Selected Research Papers :
2022
K. Barman, B.C. Deka, S.K Purkayastha and P. K. Bhattacharyya, Sandwich and Multidecker Complexes Between O2 and alkali/alkaline earth metals: A DFT study, New J. Chem., 2022, in press.
M.J baruah, A. Dutta, S. Biswas, G. Gogoi, N. Haque, P. K. Bhattacharyya, and K. Bania, Fe2O3 Nanocatalyst Supported on Zeolite-Y for the Selective Synthesis of C2 Di-Indolyl Indolones and Isatins, Applied Nano Materials, 2022, 5, 1446-1459.
2021
B. Saha and P. K. Bhattacharyya, On the formation of sandwich complexes of aromatic inorganic linker: A DFT-D3 Approach, Polyhedron, 2021, 194, 114911.
2020
Self pH Regulated Iron(II) Catalyst for Radical Free Oxidation of Benzyl Alcohols, B. Das, M. J. Baruah, M. Sharma, B. Sarma, G. V. Karunakar, L. Satyanarayana, S. Roy, P. K. Bhattacharyya, K. K. Bania, Applied Catalysis A, General, 2020, 589, 117292
M. Sharma, B. Das, M. J. Baruah, P. K. Bhattacharyya, L. Saikia, and K. K Bania, Pd-NiO-Y/CNT Nanofoam: A Zeolite-Carbon Nanotube Conjugal Exhibiting High Durability in Methanol Oxidation, Chem Comm, Chem. Commun., 2020, 56, 375-378
M. J. Baruah, M. Sharma, B. Das, P. Saikia, L. Saikia, S. Roy, G. V. Karunakar, P. K. Bhattacharyya, K. K. Bania, Boosting multiple photo-assisted and temperature controlled reactions with a single redox-switchable catalyst: Solvents as internal substrates and reducing agent, Journal of Catalysis, 2020, 388, 104-121
S. Sarma, B. Devi, P. K. Bhattacharyya, D. K. Das, Condensation Product of p-anisaldehyde and L-phenylalanine: Fluorescent "on-off" Sensor for Cu2+ and implication Logic Gate, Journal of Fluorescence, 2020, 30, 1513-1521.
2019
B. Saha and P. K. Bhattacharyya, DFT study on the formation of homo and hetero dimers of BN-doped tetracyclic fused aromatics via π⋅⋅⋅π stacking, Chemistry Select, 2019, 4, 481-91.
B. Saha and P. K. Bhattacharyya, Anion⋅⋅⋅π interaction in oxoanion-graphene complex using coronene as model system: A DFT study, Comput. Theor. Chem. 2019, 1147, 62-71.
B. Saha, H. Sharma and P. K. Bhattacharyya, Non-classical B-Hb⋅⋅⋅π interaction in Diborane⋅⋅⋅localized-π sandwiches: A DFT study, Int. J. Quant. Chem., 2019, 20, e25998
N. Sharmah and P. K. Bhattacharyya, Cation mediated sandwich formation between benzene and pillar[5]arene: A DFT study, Mol. Physics, 2019, 117, 734-45
2018
B. Saha and P. K. Bhattacharyya, B-Hb←:X (X= N, O, P, S, F, Cl, Br) interactions-A density functional study, Int. J. Quant. Chem., 2018, 118, e25654.
B. C. Deka and P. K. Bhattacharyya, A density functional study on synthetic polymer-amino acid interaction, J. Chem. Sci, 2018, 130:122.
H. Sharma, B. C. Deka, B. Saha and P. K. Bhattacharyya, Understanding the structure, reactivity and absorption spectra of borazine doped pillar[5]arene: A DFT study, Comput.Theor.Chem. 2018, 1139, 82-89.
B. Saha, S. Sinha, H. Sharma and P. K. Bhattacharyya, On the Formation of Polymeric Housene Molecules of Group 15 Elements (N, P, As and Sb): A DFT Study, J. Phy. Chem.A, 2018, 122, 6780-6788.
B. Saha, R. Deka, A. Das and P. K. Bhattacharyya, On the formation of sandwich and multidecker complexes via π⋅⋅⋅π interaction: A DFT study, New J. Chem., 2018, 42, 19924-19933.
B. Saha and P. K. Bhattacharyya, A density functional study on the adsorption of 5-membered N-heterocycles on B/N/BN doped graphene: Coronene as a model system, ACS OMEGA, 2018, 3, 16753-16768.
N. Sharmah and P. K. Bhattacharyya, Cation mediated sandwich formation between benzene and pillar[5]arene: A DFT study, Mol. Physics, 2018, 3, 16753-16768.
2017
P. K. Bhattacharyya, B-Hbπ Interaction in Benzene-borazine Sandwich and Multidecker Complexes: A DFT Study, New J. Chem., 2017, 41, 1293-1302.
J. Kumar, A.Bhowmick, S.Banu, P. K. Bhattacharyya, D.K.Das, 2-Hydroxyacetophenone and ethylenediamine condensed Schiff base: Fluorescent sensor for Al3+ and PO43-, biological cell imaging and inhibit logic gate, Inorganica Chimica Acta, 2017, 462, 167-173.
B. C. Deka and P. K. Bhattacharyya, DFT study on host-guest interaction in chitosan-amino acid complexes, Comput.Theor.Chem., 2017, 1110, 40-49.
P. K. Bhattacharyya, Exploring cation-π interaction in the complexes with B≡B Triple Bond: A DFT study, J.Chem.Phys A, 2017, 121, 3287-3298.
B. J. Dutta, N. Sarmah,P. K. Bhattacharyya, On the Effect of External Perturbation on Amino Acid Salt Bridge: A DFT Study, J. Chem. Sci, 2017, 129, 533-541.
B.Saha and P. K. Bhattacharyya, B-Hb...π interaction in borane-graphene complexes: Coronene as a case study, New.J.Chem. 2017, 41, 5040-5054.
B. C. Deka and P. K. Bhattacharyya, Nitrogen Mustards: The Novel DNA Alkylator, Clinical Cancer Drugs, 2017, 4, 10-46.
N.Sarmah, B.C.Deka and P. K. Bhattacharyya, Exploring cation-π interaction in half sandwiches and sandwiches with X≡X triple bonds (X= C, Si and Ge): A DFT study, Theor. Chem. 2017, 1115, 106-113.
S.Sinha and P. K. Bhattacharyya, Understanding the Influence of External Perturbation on Aziridinium ion Formation, Mol.Phys. 2017, 116, 29-43.
H. Sharma and P. K. Bhattacharyya, Association of phenylboronic acids with hydrogen bond acceptors to form hydrogen bonded DD•AA type complexes: A DFT study, New.J.Chem, 2017, 41, 10112-10120.
Sanchay J. Bora, Rima Paul, Mithun Nandi, P. K. Bhattacharyya, Two-fold interpenetrating btc based cobaltous coordination polymer: A promising catalyst for solvent free oxidation of 1-hexene, J. Solid State Chemistry, 2017, 256, 38-44.
Himakshi Sharma, Bapan Saha, P. K. Bhattacharyya, Sandwiches of N-doped Diamondoid and Benzene via Lone Pair cation and Cation-pi Interaction: A DFT study, New J. Chem., 2017, 41, 14420-14430.
2016
B. C. Deka and P. K. Bhattacharyya, Response of Chitosan-Nucleobase interaction towards external perturbations: A Computational study, Comput. Theoret. Chem., 2016, 1078, 72?80.
S. K. Purkayastha and P. K. Bhattacharyya, Does oligomerization in fused thiophene affects reactivity and aromaticity?, J. Chem. Sci. 2016, 128, 1-14.
P. K. Bhattacharyya, A DFT study on reactivity, aromaticity and absorption spectra of perylo[1,12-b,c,d] thiophene tetraester doped with B, N, O, Se and BN,Comput. Theor. Chem. 2016, 1082, 29-40
B. Banik, A. Tairai, P. K. Bhattacharyya, and and P. Das, Excellent Suzuki-Miyaura activity catalyzed by a new Pd(II) complex with sulfonamide-Schiff base ligand, Appl. Organometal. Chem. 2016, 30, 519-523.
S. Sarma, P. K. Bhattacharyya, and D. K. Das, Condensation Product of Phenylalanine and Salicylaldehyde: Fluorescent Sensor for Zn2+, J Fluorescence, 2016, 26, 899-904.
B. C. Deka and P. K. Bhattacharyya, Reactivity of chitosan derivatives and their interaction with guanine: A computational study, J. Chem. Sci. 2016, 1-10.
B. Saha and P. K. Bhattacharyya, Adsorption of amino acids on boron and/or nitrogen doped functionalized graphene: A Density Functional Study, Comput. Theor. Chem. 2016, 1086, 45-51
S. P. Mahanta, B. Dutta, P. K. Bhattacharyya, and K. K. Bania, Cation-π Interaction in Molecular Dyads: A DFT and TDDFT Study, RSC Advances, 2016, 6, 63827-63836.
B. C. Deka, S. K. Purkayastha, H. Sharma and P. K. Bhattacharyya, Ground and Excited States of Neutral and Cationic Thieno[3,2-b]thiophene: A DFT Study, Comput. Theor. Chem. 2016, 1091, 41-48.
B. Saha and P. K. Bhattacharyya, Understanding reactivity, aromaticity and absorption spectra of carbon cluster mimic to graphene: a DFT study, RSC Adv., 2016, 6, 79768-79780
B. C. Deka, S. K. Purkayastha and P. K. Bhattacharyya, Formation of thiophene sandwiches through Cation-π A DFT study, Comput.Theor. Chem 2016, 095, 83-92.
H. Sharma, B. C. Deka and P. K. Bhattacharyya, ehaviour of Potential Energy Surface of C-X Bonds in Presence of Solvent and External Electric Field: A DFT Study, J Theor. Compt. Chem. 2016, 15, 1650051-19.
N. Sarmah and P. K. Bhattacharyya, Behaviour of Cation-π interaction in presence of external electric field. RSC Adv., 2016, 6, 100008-15.
K. K. Bania, A. K. Guha, P. K. Bhattacharyya, DFT and TDDFT study on Cation-π complexes of diboryne (NHC->B≡B->NHC), J. Chem. Phys., 2016, 145, 184112.
D. Sarma, B. Saha, B. Ch. Deka and P. K. Bhattacharyya, Unique cation-cyclohexane interactions in tri- and hexa-fluorocyclohexane mutlidecker complexes in gas phase: A DFT study, RSC Adv., 2016, 6, 111856-111864
2015
K. Baruah, S. Sinha, S. Hazarika and P. K. Bhattacharyya, QM/MM Studies on Cyclodextrin-Alcohol Interaction, Journal of Macromolecular Science, Part A, Pure and Applied Chemistry, 2015, 52, 64-68.
B. C. Deka and P. K. Bhattacharyya, Understanding Chitosan as A Gene Carrier: A DFT Study, Comput. Theor. Chem. 2015, 1051 35-41.
J. Kumar, P. K. Bhattacharyya, and and D. K. Das, New duel fluorescent "on-off" and colorimetric sensor for Copper(II): Copper(II) binds through N coordination and pi cation interaction to sensor, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2015, 138, 99-104
P. K. Bhattacharyya, Effect of External Electric Field on Ground and Singlet Excited States of Phenylalanine: A Theoretical Study, Comput. Theoret. Chem., 2015, 1057, 43-53.
P. P. Biswas, P. K. Bhattacharyya, and D. K. Das, Synthesis, characterization, DFT/TDDFT calculation and superoxide dismutase activity of copper(II) complex with ligand derived from benzil and cysteine, J. Chem. Pharma. Res., 2015, 7, 102-108
B. Sarma, P. K. Bhattacharyya, and D. K. Das, Synthesis, characterization and superoxide dismutase activity of bi-copper (II)-bisacetato- phthalicacid[bis (benzyloxy)ethyl]ester, J. Chem. Soc. 2015, 127, 455-459.
P. K. Bhattacharyya, Reactivity, Aromaticity and Absorption Spectra of Pillar[5]arene conformers: A DFT Study, Comput. Theoret. Chem., 2015, 27, 4490-4500
R. K. debnath, A. Kalita, S. Sinha, P. K. Bhattacharyya, B. Mondal and J. N. Ganguli, Solvent dependent disproportion of Cu(II) complexes of N2O2 ligands: direct evidence of formation of phenoxyl radical: an experimental and computational study, Asian Journal of Chemistry, 2015, 1066 20-27.
B. J. Dutta and P. K. Bhattacharyya, B. Mondal and J. N. Ganguli, DFT Studies on Hydrogen-bonding, Stacking and X-Hπ Bonded Systems in Presence of External Electric Field, Int. J. Quant. Chem, 2015, 115, 1459-1466.
K. Baruah and P. K. Bhattacharyya, Effect of external electric field on Cyclodextrin-Alcohol adducts: A DFT study, J. Chem. Sci. 2015, 127, 1109-1117.
K. Baruah and P. K. Bhattacharyya, and S. Hazarika, Adsorption of Dilute Alcohols onto Cyclodextrine-Polysulfone Membrane : Experimental and Theoretical Analysis, J. Chemical & Engineering Data, 2015, 25, 1537-1542.
S. Sarma, P. K. Bhattacharyya,and D. K. Das, New Fluorescent "Off-On" Sensor for Al3+ Derived from L-alanine and Salicylaldehyde, Dalton Trans., 2015, 44, 20949-63.
J. Deka, L. Satyanarayana, G. V. Karunakar, P. K. Bhattacharyya,and K. K. Bania, Chiral modification of copper exchanged zeolite-Y with cinchonidine and its application in asymmetric Henry reaction, J Fluoresc, 2015, 60, 2549-2558.
2014
S. Sinha and P. K. Bhattacharyya, Variation of reactivity of aziridinium ion during alkylation Mol.Phys., 2014, 112, 14-21.
K. K. Bania, A. K. Guha, P. K. Bhattacharyya, and Sourab Sinha, Effect of Substituent and Solvent on Cation-π Interaction in Benzene and Borazine: A Computational Study, Dalton Transactions, 2014, 43, 1769-1784.
S. Sinha and P. K. Bhattacharyya, Alkylation of guanine by formononetin nitrogen mustard derivatives: A DFT Study, Comput. Theor. Chem. 2014, 1027, 135-141
B. Neog, N. Sarmah and P. K. Bhattacharyya, Effect of external electric field on drug-guanine adduct: A conceptual density functional theory study, J. Ind. Chem. Soc.; 2014, 91, 95-99.
S. Sinha, B. Neog, N. Sarmah and P. K. Bhattacharyya, Effect of guanine alkylation on Keto-enol tautomerism: A DFT study, J. Ind. Chem. Soc., 2014, 91, 95-99.
N. Sarmah, P. K. Bhattacharyya, and K. K. Bania, Substituent and Solvent Effects on the Absorption Spectra of Cation-π Complexes of Benzene and Borazine: A Theoretical Study, J.Phy. Chem. A, 2014, 118, 3760-3774
C. Tamuly, M. Hazarika, M. Bordoloi, P. K. Bhattacharyya, and R. Kar, Biosynthesis of Ag nanoparticles using pedicellamide and its photocatalytic activity: an eco-friendly approach, Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2014, 132, 687-691
B. J. Dutta and P. K. Bhattacharyya, Reactivity and Aromaticity of Nucleobases are Sensitive Towards External Electric Field, J.Phy. Chem. B, 2014, 118, 9573-9582.
N. Ahmed, S. K. Bhattacharjee and P. K. Bhattacharyya, Comparative study on nucleophilic/electrophilic behaviours of divalent organosulfur compounds: A DFT study, J. Ind. Chem. Soc., 2014, 91, 1171-1183.
J. Sarma, S. Sinha, N. Sarmah, S. K. Purkayastha, P. Sarkar and P. K. Bhattacharyya, DFRT studies of amide-coupled benzoic nitrogen mustard derivatives, J. Ind. Chem. Soc., 2014, 91, 2211-2216.
2013
B. Neog, S. Sinha and P. K. Bhattacharyya, Alkylation of DNA by nitrogen mustards: A DFT study, Comput. Theoret. Chem.; 2013, 1018, 19-25
R. J. Sarma, A. K. Deka and P. K. Bhattacharyya, Coordination of Bromide Anions and Organic Bromine to Tryptophan Ligands, J. Mol. Struct., 2013, 1052, 197-203.
B. Neog, N. Sarmah, S. Sinha and P. K. Bhattacharyya, Density functional based reactivity studies on aziridinium ion intermediate; J. Ind. Chem. Soc., J. Mol. Struct., 2013, 90, 2231-2236.
N. Ahmed, P. K. Bhattacharyya,and S. K. Bhattacharjee, Synthesis and Antibacterial Activity of Benzo-2-phenyl-1-thia-2, 3-diazolium bromide and its Derivatives, Int. J. Chemistry, 2013, 2, 427-435
2012
M. Borah, P. K. Bhattacharyya and P. Das, Iron carbonyl complex containing bis[2-(diphenylphosphino)phenyl]ether enhancing efficiency in the palladium-catalyzed Suzuki-Miyaura reaction, Appl. Organometal. Chem. 2012, 26, 130-134.
B. Neog, N. Sarmah, R. Kar and P. K. Bhattacharyya and P. Das, Structural variation facilitate alkylation: A conceptual DFT study, Comput. Theoret. Chem.; 2012, 986, 79-84.
A. Tairai, and R. Kar, P. Das, and P. Das, Primary amine-based palladium(II) complexes as catalysts for Suzuki-Miyaura reaction: Experimental and theoretical investigations on the effects of substituents on nitrogen atom, Ind. J. Chem.; 2012, 51A, 1545-1552.
2011
R. Sarma, P. K. Bhattacharyya and J. B. Baruah, Short range interactions in molecular complexes of 1,4-benzenediboronic acid with aromatic N-oxides; Comput. Theoret. Chem.; 2011, 963, 141-147.
P. K. Bhattacharyyaand R. Kar, Does structural variation in the aziridinium ion facilitate alkylation? Comput. Theoret. Chem.; 2011, 967, 5-11.
N. Sarmah, B. Neog, and P. K. Bhattacharyya Affinity of aziridinium ion towards different nucleophiles: A density functional study, Comput. Theoret. Chem.; 2011, 976, 30-35.
B. Neog, N. Sarmah, R. Kar, and P. K. Bhattacharyya Effect of external electric field on aziridinium ion intermediate: A DFT study, Comput. Theoret. Chem.; 2011, 976, 60-67
2010
D. Singh, P. K. Bhattacharyya and J. B. Baruah, Structural Studies on Solvates of Cyclic Imide Tethered Carboxylic Acids with Pyridine and Quinoline, Cryst. Growth Des.; 2011, 10, 348-356.

Published Books :

(1) Molecular docking studies on polyphenolic compounds in Chemistry of Phenolic Compounds: State of the Art, Eds. J.B. Baruah, Nova Science Publishers, Inc., New York, pp 131-139, 2011.
(2) Fundamentals of Quantum Chemistry, Global Publishing House, India, 2013.
(3) Density Functional Studies of Bis-alkylating Nitrogen Mustards, in Frontier in Computational Chemistry, Vol 2 Eds. Zaheer Ul Haq, Jeffry, D. Madura, Bentham E-Books, UAE, pp 121-186, 2015.