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Dr. Ashok Kumar Das

Qualification : Ph.D.

Details of Educational Qualification:

Course Specialization Group College Name/University Year of Passing
Postdoctoral Research Fellow Chemistry Chemistry Chungnam National University Sept 2017 - Dec 2018
Postdoctoral Research Fellow Chemistry Chemistry Materials Science Centre, Indian institute of Technology, Kharagpur Dec 2015 - Aug 2017
Research Professor Chemistry Chemistry School of chemical engineering, Yeungnam University June 2015 - Nov 2015
Postdoctoral Research Fellow Chemistry Chemistry Materials Science Centre, Indian institute of Technology, Kharagpur Feb 2015 - May 2015
Postdoctoral Research Fellow Chemistry Chemistry Chonbuk National University, South Korea Dec 2012 - Feb 2015
Ph.D. Analytical Chemistry Chemistry IIT Kharagpur 2012
M.Sc. Analytical Chemistry Chemistry Utkal University, Bhubaneswar 2003
B.Sc. Chemistry (Major), Physics, Mathematics B.Sc. Utkal University, Bhubaneswar 2000

Note : Students are advised to meet me in Room No SB 212 at any time other than my class hours mentioned in the below timetable for any discussions related to the subjects & research.

My Schedule for 2019-20

                                     

My Publications

S.No Title of the Paper Full Details of Journal Name / Conference Name, Volume number, page number, Date
1 Facile growth of flower-like Au nanocrystals and electroanalysis of biomolecules. J. Electroanal. Chem. 638 (2010) 189-194.
2 Enzyme-Cofactor-Assisted Photochemical Synthesis of Ag Nanostructures and Shape-Dependent Optical Sensing of Hg(II) Ions. Chem. Mater. 22 (2010) 4505-4511.
3 Bioanalytical Applications of Au Nanoparticles. Recent Patents on Nanotechnology. 4 (2010) 41-52.
4 Rapid room temperature synthesis of electrocatalytically active Au nanostructures. J. Colloid Interface Sci. 353 (2011) 506-511.
5 Iodide-Mediated Reduction of AuCl4− and a New Green Route for the Synthesis of Single Crystalline Au Nanostructures with Pronounced Electrocatalytic Activity. J. Phys. Chem. C 115 (2011) 21041-21046.
6 Shape and surface structure-dependent electrocatalytic activity of Au Nanoparticles, Electrochim. Acta 107 (2013) 592-598.
7 Characterizations of in situ grown ceria nanoparticles on reduced graphene oxide as catalyst for electro oxidation of hydrazine. J. Mater. Chem. A 1 (2013) 9792-9801.
8 Preparation of sulfonated poly(ether–ether–ketone)functionalized ternary graphene/AuNPs/chitosan nanocomposite for efficient glucose biosensor. Process Biochem., 48 (2013) 1724-1735.
9 Iodide mediated room temperature reduction of graphene oxide: A rapid chemical route for synthesis of a bifunctional electrocatalyst. J. Mater. Chem. A, 2 (2014) 1332-1340.
10 Shape-controlled growth of surface-confined Au nanostructures for electroanalytical applications. J. Electroanal. Chem., 717-718(2014)140-146.
11 Synthesis, magnetic and Mössbauer spectroscopic studies of Cr doped lithium ferrite nanoparticles. J. Alloys Comp. 591 (2014) 174-180.
12 A Facile One-Step Hydrothermal Synthesis of Graphene/CeO2 Nanocomposite and its Catalytic Properties, Advanced Materials Research 747, 242-245
13 Layered-structured graphene oxide/polyvinyl alcohol nanocomposites: Dramatic enhancement of hydrogen gas barrier property, J. Mater. Chem. A, 2 (2014) 12158-12161.
14 Reduced graphene oxide supported NiCo2O4 nanoparticles: an efficient electrocatalyst for methanol oxidation, Nanoscale 6 (2014)10657-10665.
15 Nicotinamide adenine dinucleotide assisted shape-controlled synthesis of catalytically active raspberry-like gold nanostructures, Electrochim. Acta 151(2015) 195-202.
16 Nicotinamide adenine dinucleotide assisted direct electrodeposition of gold nanodendrites and its electrochemical applications, Electrochim. Acta 158 (2015) 129-137.
17 Enhancement of physical, mechanical, and gas barrier properties in noncovalently functionalized graphene oxide/poly (vinylidene fluoride) composites, Carbon 81 (2015) 329-338.
18 Nitrogen and sulfur dual-doped reduced graphene oxide: synergistic effect of dopants towards oxygen reduction reaction, Electrochim. Acta 163 (2015) 16-23.
19 Electrochemical decoration of carbon nanotubes with Au nanostructure for the electroanalysis of biomolecules, Anal. Sci., 2015, 31(7), 711-714.
20 Facile synthesis of Fe3O4 nanorod decorated reduced graphene oxide (RGO) for supercapacitor application, RSC Adv., 6 (2016) 107057-107064.
21 Cobalt-doped ceria/reduced graphene oxide nanocomposite as an efficient oxygen reduction reaction catalyst and supercapacitor material, J. Phys. Chem. C 121 (2017) 20165-20176.
22 High performance solid-state asymmetric supercapacitor using green synthesized grapheme-WO3 nanowires nanocomposite, ACS Sustainable Chem. Eng., 5 (2017) 10128-10138.
23 Electrochemical synthesis of palladium (Pd) nanorods: An efficient electrocatalyst for methanol and hydrazine electro-oxidation, Composites Part B, 144 (2018) 11-18.
24 Microwave-assisted solvothermal synthesis of cupric oxide nanostructures for high-performance supercapacitor, J. Phys. Chem. C 122 (2018) 11249-11261.
25 Facile synthesis of porous CuCo2O4 composite sheets and their supercapacitive performance, Composites Part B, 150 (2018) 234-241.
26 Facile synthesis of porous CuCo2O4 composite sheets and their supercapacitive performance, Composites Part B, 150 (2018) 234-241.
27 Development of Fe3O4@Cu silicate based sensing platform for the electrochemical sensing of dopamine, RSC Adv., 8 (2018), 31037-31047.
28 “Synthesis of Anisotropic Au nanoparticles and their Electrocatalytic Activity” 11th CRSI, National symposium in chemistry (6th Feb 2009).
29 “Electrochemical Synthesis of Au Nanoflowers for Electroanalysis of Biomolecules” Fourth ISEAC Triennial International Conference on ElectroAnalytical Chemistry and Allied Topics (ELAC-2010). P. 264-267.
30 “Nanostructured materials for sensing and electrocatalytic applications” Diamond jubilee symposium on recent trends in chemistry(DJSRTC-2011,21st Oct), IIT Kharagpur.
31 “Room temperature reduction of graphene oxide using hydrochloric acid/ potassium iodide and its application in the oxidation of hydrazine” International Workshop on the Wind Power System and Composite Materials (WPCM2013 November 20-22, 2013) Chonbuk National University, Jeonju, Korea.
32 "Free-standing graphene films with tunable electrical conductivities” 9th International Conference on Fracture & Strength of Solids June 9-13, 2013, Jeju, Korea.
33 "A facile approach for the synthesis of reduced graphene oxide (RGO) and its application in the electrochemical oxidation of hydrazine” The Korean Society for Composite Materials, November 21-22, 2013, Korea Maritime University, Busan.
34 "Reduced graphene oxide supported NiCo2O4 as an efficient electrocatalyst for the oxidation of hydrazine” The Korean Society for Composite Materials, May 29-30, 2014, Deague, Korea.
35 "One pot synthesis of reduced graphene oxide-NiCo2O4 hybrid and its application in the electrochemical oxidation of methanol” The 20th world Hydrogen Energy Conference June 15-20, 2014, Gwanju, Korea.