D
Dipak Khastgir
Researcher at Indian Institute of Technology Kharagpur
Publications - 201
Citations - 9664
Dipak Khastgir is an academic researcher from Indian Institute of Technology Kharagpur. The author has contributed to research in topics: Polyaniline & Carbon black. The author has an hindex of 48, co-authored 201 publications receiving 8434 citations. Previous affiliations of Dipak Khastgir include Federal University of Rio de Janeiro & Indian Institutes of Technology.
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Electrical conductivity of carbon black and carbon fibre filled silicone rubber composites
TL;DR: In this article, the percolation limit for the attainment of high conductivity is found to be relatively less for silicone rubber based composites compared to EPDM or NBR-based composites reported earlier.
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Synthesis and characterization of graphene from waste dry cell battery for electronic applications
Indranil Roy,Gunjan Sarkar,Soumya Mondal,Dipak Rana,Amartya Bhattacharyya,Nayan Ranjan Saha,Arpita Adhikari,Dipak Khastgir,Sanatan Chattopadhyay,Dipankar Chattopadhyay +9 more
TL;DR: In this article, the electronic applications of graphene synthesized from the graphite electrode of waste dry cell zinc-carbon batteries were demonstrated, and the surface charge and stability of RGO in an aqueous medium were examined by measuring zeta potential.
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High-performance EMI shielding materials based on short carbon fiber-filled ethylene vinyl acetate copolymer, acrylonitrile butadiene copolymer, and their blends
TL;DR: In this article, the authors have shown that the necking phenomenon is increasing with the increase in fiber concentration in the polymer matrix, which is explained on the basis of percolation theory.
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Mechanical, morphological and thermal properties of rigid polyurethane foam : Effect of the fillers
TL;DR: Rigid polyurethane foam (PUF) having different fillers such as precipitated silica (SiO2), precipitated calcium carbonate (CaCO3) and glass powder (GP) were prepared by blowing with distilled water as mentioned in this paper.
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A mechanistic study on electromagnetic shielding effectiveness of polysulfone/carbon nanofibers nanocomposites
TL;DR: In this article, a light weight electromagnetic interference (EMI) shielding material from carbon nanofibers (CNFs)-based polysulfone (PSU) nanocomposites was investigated at room temperature and the measurement of EMI SE was carried out in a frequency range of 8.2.4 GHz (X-band).