ENLIGHTENMENT TO ERFECTION
Department of Chemistry

Dr. Biswajit Sinha

Dr. Biswajit Sinha


M.Sc., B. Ed., Ph.D.

Assistant Professor (Stage II)

Members of Learned Societies: Indian Chemical Society, Chemical Research Society of India


Contact Addresses:

Contact No. +91- 9932738973
Mailing Address Department of Chemistry, University of North Bengal, P.O.- NBU, Dist- Darjeeling, West Bengal, Pin -734013, India.
e-Mail biswachem@gmail.com

Subject Specialization: Inorganic Chemistry

Areas of Research Interest: Hydrothermal Synthesis of single crystals, Coordination Chemistry & Solution Thermodynamics.

No. of Ph.D. students:    (a) Supervised: 02      (b) Ongoing: 04.

No. of M.Phil. students: (a) Supervised: Nil       (b) Ongoing: Nil .

No. of Publications:        (a) Research Articles: 48     ( b) Book(s) : 01

Achievement & Awards:

Professional Experiences:

Administrative Experiences:

Selective List of Publications:

            Books:
  1. B. Sinha, Physico-Chemical Investigation on 1,4-dioxane and Its Binary Systems, Lambert Academic Publication, AV Akademikerverlag GmbH & Co. KG, Germany, 2012, ISSN: 978-3-659-1319-4

    Research Articles:

  2. B. K. Pandit, A. Sarkar, B. Sinha, Volumetric and viscometric studies of nicotinic acid in aqueous solutions of sodium malonate at T = (298.15–318.15) K, J. Chem. Thermodynamics 98 (2016) 193–199.
  3. A. Sarkar, B. K. Pandit, B. Sinha, Volumetric and transport properties of Betaine hydrochloride drug in aqueous uracil solutions at T = (298.15–318.15) K, J. Chem. Thermodynamics 98 (2016) 118–125.
  4.  A. Sarkar, D. K. Mishra, B. Sinha, Solution thermo physics of L-ascorbic acid in aqueous tetra butyl ammonium hydrogen sulfate, J Solution Chem.(2016), DOI: 10.1007/s10953-016-0454-1
  5. A. Sarkar, B. K. Pandit, B. Sinha, Effect of paracetamol in aqueous sodium malonate solutions with reference to volumetric and viscometric measurements, J. Chem. Thermodynamics 96 (2016) 161–168.
  6. A. Sarkar, V. K. Dakua, D. K. Mishra, B. Sinha, Volumetric, acoustic, and fourier transform infrared spectroscopic study of potassium thiocyanate in cyclohexanone, N, N-dimethylformamide and dimethyl Sulfoxide, Indian Journal of Advances in Chemical Science 4(2) (2016) 1-8.
  7. N. A. Al-OmairD. DasL. SnoussiB. SinhaR. Pradhan, K. Acharjee,  K. Saoudi,  N. Ouerfelli, A partial derivatives approach for estimation of the viscosity Arrhenius temperature in N,N-dimethylformamide + 1,4-dioxane binary fluid mixtures at temperatures from 298.15 K to 318.15 K, Physics and Chemistry of Liquids, 2016. DOI:10.1080/00319104.2016.1139707
  8. S. Saha, D. Brahman, B. Sinha. Cu(II) complexes of an ionic liquid-based Schiff base [1-{2-(2-hydroxy benzylidene amino) ethyl}-3-methyl-imidazolium]PF6: Synthesis, characterization and biological activities, J. Serb. Chem. Soc. 80 (1) (2015) 35-43.
  9. K. Acharjee, D. K. Sangma, D. K. Mishra, P. Deb and B. Sinha. Effect of some Schiff base ligands and their Zn (II) complexes on germination and seedling growth of papaya (Carica papaya L.), Indian Journal of Advances in Chemical Science 3(2) (2015) 141-146.
  10. A. Sarkar, B. K. Pandit, K. Acharjee, B. Sinha. Volumetric and Viscometric Behavior of Ferrous Sulfate in Aqueous Lactose Solutions at Different Temperatures, Indian Journal of Advances in Chemical Science 3(3) (2015) 219-229.
  11. R. Pradhan, A. Kamath, D. Brahman, B. Sinha. Hydrogen bond interactions in the blends of 1, 4-dioxane with some 1, 2- disubstituted ethanes at T = (298.15, 308.15 and 318.15) K, Fluid Phase Equilibria 404 (2015) 131–140.
  12. R. Biswas, D. Brahman, B. Sinha. Thermodynamics of the complexation between salicylaldehyde thiosemicarbazone with Cu(II) ions in methanol–1,4-dioxane binary solutions, J. Serb. Chem. Soc.79 (2014) 565–578.
  13. D. Brahman, B. Sinha. Non-covalent interactions between {N, N/-bis[(2-pyridinyl)methylene]-1, 2-benzenediamine]-bis(nitrato)}Cu(II) with pyridoxine hydrochloride in methanol at T = (298.15, 308.15 and 318.15) K, J. Chem. Thermodynamics 75 (2014) 136–144.
  14. D. Brahman, B. Sinha. Partial molar volumes and viscosity B-coefficients for N, N/-ethylenebis(salicylideneiminato)-diaquochromium(III) chloride in methanolic solutions of 1-butyl-2,3-dimethylimidazolium tetrafluoroborate at T = (298.15, 308.15, and 318.15) K, J. Chem. Thermodynamics 68 (2014) 260–269.
  15. D. Brahman, B. Sinha. Solution behaviour of (N, N′ ethylenebis(salicylideneiminato))-iron(III) chloride in aqueous methanol at 298.15, 303.15 and 313.15 K, J. Serb. Chem. Soc.79(2014) 225–239.
  16. D. Brahman, R. Pradhan, B. Sinha. Solution thermodynamics of iron(III)-N, N/-ethylene-bis(salicylideneiminato)-chloride in binary mixtures of N,N-dimethylformamide and acetonitrile at T = (298.15, 303.15, 308.15 and 313.15) K, J. Chem. Thermodynamics 75 (2014) 96–105.
  17. B. Sinha, G. C. Dey, B. Sarkar, A. Roy, Seik Weng. Ng, Edward R. T. Tiekink. Poly[(μ3-3,5-dinitrobenzoato-κ3O1:O1/:O3)( μ2-hydroxido- κ2 O:O)-copper(II)], Acta Cryst. E70 (2014) m112–m113.
  18. R. Biswas, D. Brahman, B. Sinha. Spectrophotometric and conductometric study of the complexation of N-salicylidene-2-aminophenol with Cu2+ in methanol + 1,4-dioxane binary solutions, J. Serb. Chem. Soc. 79 (2014) 1263-1277.
  19. D. Brahman, B. Sinha. Synthesis, characterization and antibacterial activities of Zn(II) and Cd(II) complexes of a 3-amino-2-phenylquinazolin-4(3H)-one Schiff base, J. Serb. Chem. Soc.79 (2014) 1505–1513.
  20. A. Sarkar, B. Sinha. Solution thermodynamics of aqueous nicotinic acid solutions in the presence of tetrabutylammonium hydrogen sulphate, J. Serb. Chem. Soc. 78 (8) (2013) 1225–1240.
  21. B. Sinha, R. Pradhan, S. Saha, D. Brahman, A. Sarkar. Thermophysical properties of binary mixtures of N, N-dimethylformamide with three cyclic ethers, J. Serb. Chem. Soc. 78(9) (2013) 1443–1460.
  22. D. Brahman, B. Sinha. Effect of tetrabutylammonium bromide on solution behavior of salicylaldehyde anil zinc (II) in methanol at T = (298.15, 308.15 and 318.15) K, Journal of Chemical Thermodynamics, 67 (2013) 13-20.
  23. S. C. Roy, B. D. Sharma, S. Singha, B. Sinha. Characterization of Rice [Oryza sativa L.] Germplasm Based on Iron and Zinc Content, NBU Journal of Plant Sciences, 7(1) (2013) 89-93.
  24. B. K. Sarkar, A. Choudhury, B. Sinha. Excess Molar Volumes, Excess Viscosities and Ultrasonic Speeds of Sound of Binary Mixtures of 1,2-Dimethoxyethane with Some Aromatic Liquids at 298.15 K, J Solution Chem, 41 (2012) 53–74.
  25. B. Sinha, A. Sarkar, P. K. Roy, D. Brahman. Physicochemical Properties of L-Alanine in Aqueous Silver Sulphate Solutions at (298.15, 308.15, and 318.15) K, Int J Thermophys, 32 (2011) 2062–2078.
  26. D. Brahman, B. Sinha. Partial Molar Volumes and Viscosity B-Coefficients of N, N/-Ethylene-bis(salicylideneiminato)cobalt(II) in Binary Mixtures of 1,4-Dioxane + Methanol at T = (298.15, 303.15, 308.15, and 313.15) K, Journal of Chemical Engineering & Data, 56 (2011) 3073–3082.
  27. R. S. Sah, B. Sinha, M. N. Roy. Ion association and solvation behavior of some alkali metal acetates in aqueous 2-butanol solutions at T = 298.15, 303.15 and 308.15K, Fluid Phase Equilibria, 307 (2011) 216–221.
  28. B. Sinha, P. K. Roy, B. K. Sarkar, D. Brahman, M. N. Roy. Apparent molar volumes and viscosity B-coefficients of caffeine in aqueous thorium nitrate solutions at T = (298.15, 308.15, and 318.15) K, Journal of Chemical Thermodynamics, 42 (2010) 380-386.
  29. B. Sinha. Excess molar volumes, viscosity deviations and speeds of sound for some alkoxyethanols and amines in cyclohexanone at 298.15 K, Physics and Chemistry of Liquids, 48 (2010) 183–198.
  30. R. S. Sah, B. Sinha, M. N. Roy. Study of the Solution Properties of Ternary Mixtures of 1,3-Dioxolane (1), Diethyl Ether (2), and n-Amyl Alcohol (3) and the Corresponding Binary Mixtures by Density, Viscosity, Refractivity, and Ultrasonic Speed Measurements at 298.15 K, Journal of Chemical Engineering & Data, 55 (2010) 4536–4540.
  31. B. Sinha, P. K. Roy, M. N. Roy. Apparent Molar Volumes and Viscosity B-Coefficients of Glycine in Aqueous Silver Sulphate Solutions at T = (298.15, 308.15, 318.15) K, Acta Chim. Slov, 57 (2010) 651–659.a
  32. B. K. Sarkar, M. N. Roy, B. Sinha. Conductance Behavior of Some Alkali Metal Acetates in Aqueous Glycerol Solutions, Indian Journal of Chemistry, 48A (2009) 63-68.
  33. M. N. Roy, B. K. Sarkar, B. Sinha. Densities and Viscosities of Ternary Mixtures of Cyclohexane + Cyclohexanone + Some Alkyl Acetates at 298.15 K, Journal of Chemical Engineering & Data, 54 (2009) 1076-1083.
  34. M. N. Roy, P. K. Roy, R. Sah, P. Pradhan, B. Sinha. Ion Pair and Triple Ion Formation by Some Tetraalkylammonium Iodides in Binary Mixtures of Carbon Tetrachloride + Nitrobenzene, Journal of Chemical Engineering & Data, 54 (2009) 2429-2435.
  35. B. Sinha, B. K. Sarkar, M. N. Roy. Apparent molar volumes and viscosity B-coefficients of nicotinamide in aqueous tetrabutylammonium bromide solutions at T = (298.15, 308.15 and 318.15) K, Journal of Chemical Thermodynamics, 40 (2008) 394-400.
  36. B. K. Sarkar, B. Sinha, M. N. Roy. Ion-Solvent and Ion-Ion Interactions of Sodium Molybdate and Sodium Tungstate in Mixtures of Acetonitrile and Water at 298.15, 308.15 and 318.15 K, Russian Journal of Physical Chemistry A, 82 (2008) 960-966.
  37. M. N. Roy, P. Pradhan, R. K. Das, B. Sinha, P. K. Guha. Ion- Pair and Triple- Ion Formation by Some Tetraalkylammonium Iodides in Binary Mixtures of 1,4-Dioxane + Tetrahydrofuran, Journal of Chemical Engineering & Data, 53 (2008) 1417-1420.
  38. M. N. Roy, B. Sinha. Viscous Synergy and Isentropic Compressibility of Some Monoalkanols and Cyclic Ethers in Water at 298.15 k, Journal of Molecular Liquids, 133 (2007) 89-99.
  39. V. K. Dakua, B. Sinha, M. N. Roy. Ion-solvent and Ion-ion Interactions of Sodium Molybdate Salt in Aqueous Binary Mixtures of 1,4-Dioxane at Different Temperatures, Physics and Chemistry of Liquids, 45 (2007) 549–560.
  40. V. K. Dakua, B. Sinha, M. N. Roy. Thermophysical Properties of Binary Mixtures of N, N- Dimethylformamide with Isomeric Butanols at 298.15, 308.15, and 318.15 K, Journal of the Indian Chemical Society, 84 (2007) 37-45.
  41. M. N. Roy, B. Sinha, V. K. Dakua. Excess Molar Volumes, Viscosity Deviations and Ultrasonic Speeds of Sound of Binary Mixtures of 2-Butanone with Some Alkoxyethanols and Amines at 298.15 K, Journal of Molecular Liquids, 136 (2007) 128–137.
  42. M. N. Roy, V. K. Dakua, B. Sinha. Partial Molar Volumes, Viscosity B-Coefficients, and Adiabatic Compressibilities of Sodium Molybdate in Aqueous 1,3-Dioxolane Mixtures from 303.15 to 323.15 K, International Journal of Thermophysics, 28 (2007) 1275-1284.
  43. B. Sinha, V. K. Dakua, M. N. Roy. Apparent molar volumes and viscosity B-coefficients of Some Amino Acids in Aqueous Tetramethylammonium Iodide Solutions at 298.15 K, Journal of Chemical Engineering & Data, 52 (2007) 1768-1772.
  44. M. N. Roy, B. Sinha, V. K. Dakua. Excess Molar Volumes and Viscosity Deviations of Binary Liquid Mixtures of 1,3-Dioxolane and 1,4-Dioxane with Butyl acetate, Butyric acid, Butylamine and 2-Butanone at 298.15 K, Journal of Chemical Engineering & Data, 51 (2006) 590-594.
  45. V. K. Dakua, B. Sinha, M. N. Roy, Studies on Excess Molar Volumes and Viscosity Deviations of Binary Mixtures of Butylamine and N, N-dimethylamine with Some Alkyl Acetates at 298.15 K, Indian Journal of Chemistry, 45A (2006) 1381-1389.
  46. M. N. Roy, B. Sinha, V. K. Dakua, Electrical Conductances of Some Ammonium and Tetraalkylammonium Halides in Aqueous Binary Mixtures of 1,4-Dioxane at 298.15 K, Pakistan Journal of Scientific and Industrial Research, 49 (2006) 153-159.
  47. B. Sinha, A. Sinha, A. Jha, M. N. Roy. Investigation  on  Viscous  Antagonism  of  Ternary  Liquid  Mixtures  and  its  Relation  to  Concentration, Journal of the Indian Chemical Society, 82 (2005) 814-818.
  48. M. N. Roy, B. Sinha, R. Dey, A. Sinha. Solute-Solvent and Solute-Solute Interactions of Resorcinol in Mixed 1,4-Dioxane-Water Systems at Different Temperatures, International Journal of Thermophysics, 26 (2005) 1549-1563.
  49. M. N. Roy, A. Sinha, B. Sinha. Excess Molar Volumes, Viscosity Deviations and Isentropic Compressibility of Binary Mixtures Containing 1,3-Dioxolane and Monoalcohols at 303.15 K, Journal of Solution Chemistry, 34 (2005) 1311-1325.