Dr. Chinmoy Bhattacharya
Associate Professor
Department of Chemistry
Academic Qualifications
- PhD (Science, 2006)
- M.Sc. (Chemistry, 2000)
Contact
Phone
- Mobile: +91 94336 39041
Address
- Office: Department of Chemistry, IIEST, Shibpur
- Residence: R.N.T. Road, Harinavi, Kolkata – 700148
- EMail: chinmoy@chem.iiests.ac.in, cbhattacharya.besus@gmail.com, c.bhattacharya@rediffmail.com
Area of Research
- Photocatalytic water splitting into hydrogen and oxygen using semiconductor photocatalysts.
- Development of mixed metal oxides based on Ti, Fe, Zn, Bi, In, Cu, Cd etc. of different structures like and their modified compounds.
- Selection of the suitable dopants at an optimum level through scanning electrochemical microscopy (SECM) – pico-liter solution dispenser under illuminated conditions.
- Studies on corrosion behavior of Al alloys & metal matrix composites under different environmental conditions.
Courses Undertaken
- UG CHEMISTRY – 1st and 2nd Semester (all branches) (CH 1201) : Electrochemistry:
- PG (M.Sc. CHEMISTRY)
- 1st Semester Physical Chemistry – I (PGC – 101): Chemical Thermodynamics
- 2nd Semester Physical Chemistry – II (PGC – 201): Chemical Kinetics
- 3rd Semester Physical Chemistry - III (PGC – 301): Photochemistry
- 4th Semester Applied Physical Chemistry I (PGC 401):
- Materials Electrochemistry
- Metallic materials and their characteristics
- Corrosion Chemistry
Recent Publications (2013 - onwards)
|
Title of the Paper |
Authors |
Journal |
Page no. |
Vol (Year) |
|
1 | Amplification of PEC Hydrogen Production through Synergistic Modification of Cu2O using Cadmium as Buffer Layer and Dopant | S. Shyamal, A. Maity, A.K. Satpati, C. Bhattacharya* | Applied Catalysis B: Environmental | 111-119 | 246 (2019) | |
2 |
Synthesis of oxygen deficient bismuth oxide photocatalyst for improved photoelectrochemical applications, |
P. Hajra, S. Shyamal, H. Mandal, D. Sariket, A. Maity, S. Kundu, C. Bhattacharya* |
Electrochimica Acta |
357-365 |
299 (2019) |
|
3 |
Solvent Effects on the Photoelectrochemical Water Oxidation Behaviour of TiO2 Semiconductors, |
A. Bera, P. Hajra, S. Shyamal, H. Mandal, D. Sariket, S. Kundu, S. Mandal, C. Bhattacharya* |
Materials Today: Proceedings |
10161-10168 |
5 (2018) |
|
4 |
Halide‐Modulated Functionality of Wide Band Gap Zinc Oxide Semiconductor Nanoparticle, |
T.K. Maji, P. Kar, H. Mandal, C.Bhattacharya, D. Karmakar, S.K. Pal |
Chemistry Select |
6382-6393 |
3 (2018) |
|
5 |
Fundamentals of Photocatalytic Water Splitting (Hydrogen and Oxygen Evolution), |
S. Shyamal, P. Hajra, H. Mandal, A. Bera, D. Sariket, C. Bhattacharya* |
Chapter 3 in Visible Light‐Active Photocatalysis: Nanostructured Catalyst Design, Mechanisms, and Applications 2018, Wiley‐VCH Verlag GmbH & Co. KGaA |
|||
6 |
Improvement of Photocatalytic Activity of Surfactant Modified In2O3 towards Environmental Remediation |
D. Sariket, S. Shyamal, P. Hajra, H. Mandal, A. Bera, A. Maity, C. Bhattacharya* |
New Journal of Chemistry |
2467-2475 |
42 (2018) |
|
7 |
Eu modified Cu2O thin films: Significant enhancement in efficiency of photoelectrochemical processes through suppression of charge carrier recombination |
S. Shyamal, P. Hajra, H. Mandal, A. Bera, D. Sariket, A.K. Satpati, M.V. Malashchonak, A.V. Mazanik, O.V. Korolik, A.I. Kulak, E.V. Skorb, A. Maity, E.A. Streltsov, C. Bhattacharya* |
Chemical Engineering Journal |
676–684 |
335 (2018) |
|
8 |
Effect of Reinforcing Bar Microstructure on Passive Film Exposed to Simulated Concrete Pore Solution |
R. R. Hussain, J. K. Singh, A. Alhozaimy, A. Al-Negheimish, C. Bhattacharya, R. S. Pathania, D.D.N. Singh |
ACI Materials Journal |
181 |
115 (2018) |
|
9 |
Temperature controlled fabrication of chemically synthesized cubic In2O3 crystallites for improved photoelectrochemical water oxidation |
D. Sariket, S. Shyamal, P. Hajra, H. Mandal, A. Bera, A. Maity, S. Kundu, C. Bhattacharya* |
Materials Chemistry and Physics |
7 – 17 |
201 (2017) |
|
10 |
Photo-induced electronic properties in single quantum well system: effect of excitonic lifetime |
J. Patwari, H. Ghadi, S. Sardar, J. Singhal, B. Tongbram, S. Shyamal, C. Bhattacharya, S. Chakrabarti, S.K. Pal |
Materials Research Express |
016301 |
4 (2017) |
|
11 |
Sensitized ZnO nanorod assemblies to detect heavy metal contaminated phytomedicines: spectroscopic and simulation studies |
D. Bagchi, T.K. Maji, S. Sardar, P. Lemmens, C. Bhattacharya, D. Karmakare & S.K. Pal |
Physical Chemistry Chemical Physics |
2503--2513 |
19 (2017) |
|
12 |
Benign role of Bi on an electrodeposited Cu2O semiconductor towards photo-assisted H2generation from water |
S. Shyamal,P. Hajra, H. Mandal, A. Bera, D. Sariket, A.K. Satpati, S. Kundu and C. Bhattacharya* |
Journal of Materials Chemistry A |
9244–9252 |
4 (2016) |
|
13 |
Development of ternary iron vanadium oxide semiconductors for applications in photoelectrochemical water oxidation |
H. Mandal, S. Shyamal, P. Hajra, A. Bera, D. Sariket, S. Kundu and C. Bhattacharya* |
RSC Advances |
4992–4999 |
6 (2016) |
|
14 |
Enhanced photovoltage in DSSCs: synergistic combination of a silver modified TiO2 photoanode and a low cost counter electrode |
S. Sardar, S. Ghosh, H. Remita, P. Kar, B. Liu, C. Bhattacharya, P. Lemmens and S.K. Pal |
RSC Advances |
33433–33442 |
6 (2016) |
|
15 |
Photocurrent switching effect on platelet-like BiOI electrodes: influence of redox system, light wavelength and thermal treatment |
M.E. Kazyrevich, M.V. Malashchonak, A.V. Mazanik, E.A. Streltsov, A.I. Kulak, C. Bhattacharya |
Electrochimica Acta |
612–619 |
190 (2016) |
|
16 |
Optimization of Triton-X 100 surfactant in the development of Bismuth Oxide thin film semiconductor for improved photoelectrochemical water oxidation behaviour |
P. Hajra, S. Shyamal, A. Bera, H. Mandal, D. Sariket, M. Kundu, S. Pande, C. Bhattacharya* |
Electrochimica Acta |
229–235 |
185 (2015) |
|
17 |
Effect of substrates on the photoelectrochemical reduction of water over cathodically electrodeposited p-Type Cu2O Thin Films |
S. Shyamal, P. Hajra, H. Mandal, J. K. Singh, A.K. Satpati, S. Pande, and C. Bhattacharya* |
ACS Applied Materials & Interfaces |
18344−18352 |
7 (2015) |
|
18 |
Photocatalytic activity of Bi2O3 nanocrystalline semiconductor developed via chemical-bath synthesis |
P. Hajra, S. Shyamal, H. Mandal, P. Fageria, S. Pande, C. Bhattacharya* |
Electrochimica Acta |
494–500 |
123 (2014) |
|
19 |
Improved photoelectrochemical water oxidation using wurtzite ZnO semiconductors synthesized through simple chemical bath reaction |
H. Mandal, S. Shyamal, P. Hajra, B. Samanta,P. Fageria, S. Pande, C. Bhattacharya* |
Electrochimica Acta |
294–301 |
141 (2014) |
|
20 |
Rapid screening by scanning electrochemical microscopy (SECM) of dopants for Bi2WO6 improved photocatalytic water oxidation with Zn doping |
C. Bhattacharya H. C. Lee, and A. J. Bard |
Journal of Physical Chemistry C |
9633−9640 |
117 (2013) |
List of Ongoing / Completed Major R&D Projects (as PI)
- Modifications of Aurivillius type semiconducting Photocatalysts through incorporation of dopants and cocatalysts for improvement of Photoelectrochemical water oxidations behavior, Sponsored by CSIR - ongoing.
- Preparation and characterizations of binary and ternary metal sulphide semiconductors for applications in photoelectrochemical H2 production from water. Sponsored by DST, Govt. of West Bengal - ongoing.
- Development of n-type ‘Scheelite’ type semiconductors (like BiVO4, InVO4, PbMoO4, CaWO4, Pb2CrO5) using the principle of Scanning Electrochemical Microscopy (SECM) for identification of suitable dopants and cocatalysts for enhancement of Photoelectrochemical water oxidations behavior. Sponsored by SERB-DST, Govt. of India (completed).
- Preparation and characterization of stable nano-crystalline p-type Cu2O semiconductors modified with different metal doping for their applications in photoelectrochemical water splitting for Hydrogen generation. Sponsored by BRNS-DAE, Govt. of India (completed).
- Photoelectrochemical solar cells based on semiconductor bismuth compounds. Sponsored by DST Govt. of India, (International Division) (completed).
- Studies on development of cheap and efficient binary and ternary compound semiconductor-conducting polymer composite thin films for their potential applications in photoelectrochemical solar cells - SERB DST Fast Track scheme (completed).
Details of PhD students Guided and Ongoing
No. of students Guided
Name of the Candidate | Title of the Thesis | Awarded | |
1 |
Biswanath Samanta |
Role of different anions on electrochemical corrosion behavior of 6061 Al alloy and its SiCp, Al2O3 reinforced metal matrix composites |
2014 |
2 |
Harahari Mandal |
Synthesis of Nanocrystalline Binary and Ternary Metal Oxide Semiconductor and Their Photoelectrochemical Applications in Water Oxidation and Decomposition of Dyes |
2016 |
3 |
Jitendra Kr Singh |
Role of Chemistry, Microstructure and Surface Treatment of Steel Reinforcement Bars on Kinetics and Mechanism of Corrosion and its Control in Concrete Environment |
2017 |
4 |
Paramita Hajra |
Development of n-type Bi-based binary and ternary metal oxide semiconductors and their application in photoelectrochemical water oxidation |
2017 |
5 |
Sanjib Shyamal |
Photoelectrochemical H2 production using Cu2O based materials |
2018 |
On-Going Ph.D. Students
- Aparajita Bera - thesis submitted (2018)
- Debasis Sariket
- Swarnendu Baduri