Affiliated under University of North Bengal
Estd.: 1942 | UGC recognized, NAAC Accredited
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Dr. Debashis Das
Educational Qualification
· B.Sc. (Honours) in Chemistry from Raiganj University College under North Bengal University.
· M.Sc. specialization in Physical Chemistry under North Bengal University.
· Ph.D. from the Department of Chemistry under North Bengal University.
Title of the Thesis | Year |
ION ASSOCIATION AND SOLVATION OF ALKALI METAL AND TETRAALKYLAMMONIUM IONS IN N,N-DIMETHYLACETAMIDE AND AMIDE-WATER MIXED SOLVENTS | 2005 (Awarded) |
Academic Achievements:
- Qualified Graduate Aptitude Test in Engineering (GATE-1998) in Chemical Sciences
- Qualified National Eligibility Test (NET-1998) in Chemical Sciences.
Professional Information:
· Employment Details:
1. Lecturer- 01/02/2003-31/12/2005, Department of Chemistry, Dinhata College, P.O. Dinhata, Dist: Cooch-Behar.
2. Assistant Professor of Chemistry (Stage-1), 01/01/2006 – 31/01/2007, Department of Chemistry, Dinhata College, P.O. Dinhata, Dist: Cooch-Behar.
3. Assistant Professor of Chemistry (Stage-2), 01/02/2007 – 31/01/2012, Department of Chemistry, Dinhata College, P.O. Dinhata, Dist: Cooch-Behar.
4. Assistant Professor of Chemistry (Stage-3), 01/02/2012 to 31.01.2015, Department of Chemistry, Dinhata College, P.O. Dinhata, Dist: Cooch-Behar.
5. Associate Professor of Chemistry, 01/02/2015 to till now, Dinhata College, P.O. Dinhata, Dist: Cooch-Behar.
· Teaching Experience:
Courses | Duration |
Undergraduate level | Completed fifteen (15) years |
Postgraduate level | Two (02) Years (Guest Teacher) |
- Courses Taught:
Undergraduate Level: Kinetic theory of Gases, Real Gas, Themodynamics, Chemical Equilibrium, Heterogenous Equilibria & Phase Rule, Electrochemistry, Electrochemical Cell, Ionic Equilibria, Physical Properties of Liquids, Chemical Kinetics, Solid State, Quantum Chemistry, Spectroscopy, Statistical Thermodynamics, Polymer Chemistry, Surface Chemistry.
- Administrative Responsibilities held:
Head, Department of Chemistry, Dinhata College
Member, Board of Undergraduate Studies, University of North Bengal during 2007-2011.
Member, Board of Undergraduate Studies, CoochBehar Panchanan Barma University, 2016 onwards
Member, Governing Body, Dinhata College,
Member, Indian Chemical Society
Research Activities:
Present Areas of Research Interests:
1.Thermodynamic, transport and spectroscopic properties of solutions of electrolytes.
2.Theoretical modeling of thermodynamic excess properties of different non-aqueous binary liquid mixtures.
Research Collaboration:
Dr NoureddineOuerfelli, Laboratoire de ChimieAnalytique et Electrochimie, Departement de Chimie, Faculte des Sciences deTunis, Campus Universitaire, 2092 El Manar, Tunisie.
- Reviewing Activities:
Reviewer, Journal of Solution Chemistry
Journal of Physics and Chemistry of liquids
Mediterrean journal of Chemistry
Rasayan
Asian Journal of Chemistry
- of Published Papers: 36
National | International |
08 | 28 |
- List of Published Papers:
Sl. No | Authors Name | Title of the paper | Details of the paper | Impact factor
|
1. | A. Nagarjuna1, Shaik Babu*, D.Das. | Thermo-acoustical studies in two fold fluid blends at different temperatures. | Rasayan Journal of Chemistry, Vol 14 (3) 1885-1891, 2021
| SJR 0.16 |
2. | Venkata Gangadhara Rao Gurijala D.Das*1, Shaik.Babu, Sk. Md. Nayeen , M. Gowrisankar | Impact of molecular interactions on binary solutions of 2-propanol with methoxy aniline isomers at different temperatures | Rasayan Journal of Chemistry, Vol 13 (4) 2123-2132, 2020 | SJR 0.16 |
3. | Eman Al-Abbad, Fadi Alakhras*, Ioannis Anastopoulos, Debashis Das, Ahlam AL-Arfaj, Noureddine Ouerfelli, Ahmad Hosseini-Bandegharaei | Chitosan-based materials for the removal of nickel ions from aqueous solutions | Russian Journal of Physical Chemistry A Vol 94 (4) 748-755,2020 | 0.581 |
4. | A.Nagarjuna*, K.V.Yamini Kanth, G. Balaji Prakash , Debashis Das | Molecular interactions in binary liquid mixtures containing benzyl benzoate | Rasayan J Chemistry Vol. 12, No. 4, 1774-1782, 2019 | SJR 0.16 |
5. 1 | T.Kalimulla, Shaik.Babu1*, D.Das, M.Gowrisankar, K.Govinda Rao | Ultrasonic investigation in binary liquid mixtures of 2-methylcyclohexanone with formamide, N-Methylformamide and N,N-Dimethylformamide at different temperatures.
| Journal of Phamaceutical Sciences and Research Vol. 11(7), 2019, 2645-2655 | SJR 0.16 |
6. 1 | D. Das1* , Shaik. Babu, S. Slama , N.O. Alzamel , F. Alakhras , N. Ouerfelli | Investigation of molecular interaction in benzene + cyanex 923 binary mixtures of at 298.15 K with reduced Redlich-Kister functions
| Russian Journal of Physical Chemistry A ,Vol. 93, No. 13, pp. 93–99, 2019 | 0.581 |
7. 1. | D. Das1*, Shaik Babu, N. Ouerfelli | Corrigendum on “Studies on molar volume, dielectric properties and refractive indices of cyanex 923+benzene/xylene at 300K” | Journal of Molecular Liquids, Vol. 266, 62-64, 2018 | 3.648 |
8. | M. Dallel, A,. al-arfaj,*, N. Al-omair2, D. Das, M. Alkhaldi*, N. Alzamel, A. Zahrani, N. Ouerfelli | A Novel Approach of Partial Derivatives to Estimate the Normal Boiling Temperature via Viscosity Arrhenius Behaviour in N,N-Dimethylformamide + Ethanol Fluid Systems
| Asian Journal of Chemistry, Vol. 29, No. 9, 2038-2050, 2017 | SJR 0.14 |
9. 2 | N. A. Al-Omair1 , D. Das, L. Snoussi, B. Sinha, R. Pradhan, K. Acharjee, K. Saoudi* & N. Ouerfelli | A partial derivatives approach for estimation of the viscosity Arrhenius temperature in N,Ndimethylformamide+ 1,4-dioxane binary fluidmixtures at temperatures from 298.15 K to 318.15K | Physics and Chemistry of Liquids, 2016 http://dx.doi.org/10.1080/00319104.2016.1139707
| 0.813 |
10. 3 | N. Dhouibi1*, M. Dallel, D. Das, M. Bouaziz, N. Ouerfelliand A.H. Hamzaoui | Notion of viscosity Arrhenius temperature for N,N-dimethylacetamide with N,N-dimethylformamide binary mixtures and its pure Components. | Physics and Chemistry of Liquids Vol. 53, No. 2, 275–292, 2015 | 0.813 |
11. 4 | Z. Trabelsi, M. Dallel, H. Salhi, D. Das1*, N.A. Al-Omairand N. Ouerfelli | On the viscosity Arrhenius temperature for methanol + N,N-dimethylformamide binary mixtures over the temperature range from 303.15 to 323.15 K | Physics and Chemistry of Liquids Vol 53(4), 529-552, 2015 | 0.813 |
12. 5 | A. Messaâdi1*, H. Salhi, D. Das, N.O. Alzamil, M.A. Alkhaldi, N. Ouerfelli and A.H. Hamzaoui | A novel approach to discuss the viscosity Arrhenius behaviour and to derive the partial molar properties in binary mixtures of N,N-dimethylacetamide with 2-methoxyethanol in the temperature interval (from 298.15 to 318.15) K | Physics and Chemistry of Liquids Vol 53(4), 506-517, 2015
| 0.813 |
13. 6 | D. Das1, H. Salhi, M. Dallel, Z. Trabelsi, A. A. Al-Arfaj, N. Ouerfelli | Viscosity Arrhenius Activation Energy and Derived Partial Molar Properties in Isobutyric Acid + Water Binary Mixtures Near and Far Away from the Critical Temperature, 302.15 to 313.15 K | Journal of Solution Chemistry Vol 44, 54–66, 2015 | 1.415 |
14. 7 | N. Ouerfelli1, D. Das*, H. Latrous, M. Ammar , J. Oliver | Transport behaviour of the lanthanide 152Eu(III), 153Gd(III) and 170Tm(III) and transplutonium element 254Es(III), 244Cm(III), 241Am(III), 249Cf(III) and 249Bk(III) ions in aqueous solutions at 298 K. | Journal of Radioanalytical and Nuclear Chemistry 300:51–55, 2014 | 1.034 |
15. 8 | M. Dallel1*, D. Das, E.S. Bel HadjHmida, N.A. Al-Omair, A.A. Al-Arfaj and N. Ouerfelli
| Derived partial molar properties investigations of viscosity Arrhenius parameters in formamide + N,N-dimethylacetamide systems at different temperatures
| Physics and Chemistry of Liquids Vol. 52, 442-451, No. 3, 2014 | 0.813 |
16. 9 | M. Hichri1, D. Das 2,*, A. Messaâdi3, E.S. Bel HadjHmida3, N. Ouerfelli3,4, I. Khattech1. | Viscosity Arrhenius activation energy and derived partial molar properties in of N,N-Dimethylacetamide + 2-Ethoxyethanol Binary Mixtures at Temperatures from 298.15 K to 318.15 K. | Physics and Chemistry of Liquids Vol. 51, No. 6, 721–730, 2013 | 0.813 |
17. 10. | D. Das 1,*, A. Messaâdi2, N. Dhouibi2, N. Ouerfelli2,3, A.H.Hamzaoui4 | Viscosity Arrhenius activation energy and derived partial molar properties in N,Ndimethylacetamide + Water Binary Mixtures at Temperatures from 298.15 K to 318.15 K. | Physics and Chemistry of Liquids Vol. 51, No. 5, 677–685, 2013 | 0.813 |
18. 11. | A. Messaâdi1, N. Ouerfelli,*, D. Das , H. Hamda , M.A. Hamzaoui. | Correspondence between Grunberg-Nissan, Arrhenius and Jouyban-Acree Parameters for Viscosity of Isobutyric Acid + Water Binary Mixtures from 302.15K to 313.15 K. | Journal of Solution Chemistry Vol 41, 2186–2208, 2012 | 1.415 |
19. 12. | D. Das1,*, A. Messaâdi, N. Dhouibi, N. Ouerfelli. | Investigations of the Reduced Redlich-Kister Equations for Correlating Excess Properties of N,N-Dimethylacetamide + 2-Ethoxyethanol Binary Mixtures at Temperatures from 298.15 K to 318.15 K. | Physics and Chemistry of Liquids Vol. 50, No. 6, 773–797, 2012 | 0.813 |
20. 13. | D. Das 1,*, Z. Barhoumi, N. Ouerfelli | The reduced Redlich-Kister equations for correlating volumetric and viscometric properties of N,N-dimethylacetamide + dimethylformamide binary mixtures at temperatures from 298.15 K to 318.15 K. | Physics and Chemistry of Liquids Vol. 50, No. 6, 712–734, 2012 | 0.813 |
21. 14 | D. Das1,*, Z. Barhoumi and N.Ouerfelli | The relative reduced Redlich–Kister equations for correlating excess properties of N,N-dimethylacetamide + 2-methoxyethanol binary mixtures at temperatures from 298.15K to 318.15K. | Physics and Chemistry of Liquids Vol. 50, No. 3, 346–366, 2012,
| 0.813 |
22. 15. | D. Das 1,*, A. Messaâdi2, Z. Barhoumi2, N. Ouerfelli2,3 | The Relative Reduced Redlich-Kister Equations for Correlating Excess Properties of N,N-Dimethylacetamide + Water Binary Mixtures at Temperatures from 298.15 K to 318.15 K. | Journal of Solution Chemistry 41(9), 1555-1574, 2012 | 1.415 |
23. 16. | D. Das 1, N. Ouerfelli*, | The Relative Reduced Redlich-Kister and Herráez Equations for Correlating Excess Properties of N,N-Dimethylacetamide + Formamide Binary Mixtures atTemperatures from 298.15 K to 318.15 K. | Journal of Solution Chemistry 41(8), 1334-1351, 2012 | 1.415 |
24. 17. | D.Das1,* | A study on volumetric and compressibility properties of some lithium salts in Tetrahydrofuran at 298.15K.
| Journal of Indian Chemical Society 88, 731-733, 2011. | 0.382 |
25. 18. | D.Das1,* | Ion Association and Solvation Behaviour of Some Lithium Salts in Tetrahydrofuran. A Conductivity, and Raman Spectroscopic Study. | Journal of Solution Chemistry37, 947-955, 2008. | 1.415 |
26. 19. | P.J.Victor1, D. Das2& D. K. Hazra* | Excess Molar Volumes, Viscosity Deviations and Isentropic Compressibility Changes in Binary Mixtures of N,N-Dimethylacetamide with 2-Methoxyethanol and Water in the temperature range 298.15 to 318.15K | Journal of Indian Chemical Society 81, 1045, 2004.
| 0.382 |
27. 20. | D. Das1, B. Das*& D. K. Hazra | Electrical Conductance of Some Alkali-Metal Salts in N,N-Dimethylacetamide-Water mixture at 250 C. | Z. Phys. Chem. 218, 341, 2004. | 1.361 |
28. 21. | D.Das1& D. K. Hazra* | Viscosities and Electrical Conductancesof SomeTetraalkylammonium and Common Ions in Aqueous Binary Mixtures of N,N-Dimethylacetamide at 298.15K. | Indian Journal of Chemistry. 43A, 505, 2004. | 0.891 |
29. 22. | D.Das1, B.Das*& D. K. Hazra | Ultrasonic Velocities and Isentropic Compressibilities of Some Symmetrical Tetraalkylammonium and Alkali-Metal Salts in N,N-Dimethylacetamide-Water Mixtures at 298.15K | Journal of Molecular Liquids. 115, 135-138, 2004 | 1.580 |
30. 23. | D. Das1, B. Das*& D.K. Hazra | Ultrasonic velocities and Isentropic Compressibilities of Some Symmetrical Tetraalkylammonium Salts in N,N-Dimethylacetamide at 298.15K | Journal of Molecular Liquids. 111, 15-18, 2004. | 1.580 |
31. 24. | D. Das1, S. K. Ray & D. K. Hazra* | Excess Molar Volumes and Viscosity Deviations in Binary Mixtures of N,N-Dimethylacetamide with Formamide and N,N-Dimethylformamide at 298.15K, 308.15 and 318.15K. | Journal of Indian Chemical Society 80, 385-390, 2003. | 0.382 |
32. 25. | D.Das1& D. K. Hazra* | Molecular Interaction Study in Binary Mixtures of N,N-Dimethylacetamide with 2-Ethoxyethanol at three different temperatures. | Indian Journal of Physics. 77B, 519, 2003. | 0.226 |
33. 26. | D.Das1, B. Das*& D. K. Hazra
| Viscosities of Some Tetraalkylammonium and Alkali Salts in N,N-Dimethylacetamide at 25oC | Journal of Solution chemistry 32, 85, 2003. | 1.415 |
34. 27. | D.Das1, B. Das*& D. K. Hazra | Electrical Conductance of Some Tetraalkylammonium and Alkali Salts in N,N-Dimethylacetamide at 25oC | Journal of Solution Chemistry 32, 77, 2003. | 1.415 |
35. 28. | D. Das1, S. K Ray & D. K Hazra* | A Study on volumetric and Compressibility Properties of Some Lithium Salts in N,N-dimethylacetamide at 25oC. | Indian Journal of Chemistry. 41A, 1812, 2002. | 0.891 |
36. 29. | D. Das1, B. Das & D.K. Hazra* | Conductance of Some 1:1 Electrolytes in N,N-Dimethylacetamide at 25oC | Journal of Solution Chemistry31, 425, 2002. | 1.415 |
1 means first author and * means corresponding author
- Research Projects: 01 (one)
Category | Funding Agency | Status |
Minor Research Project | University Grants Commission | Completed |