S
Satish C. Gupta
Researcher at Bhabha Atomic Research Centre
Publications - 121
Citations - 1940
Satish C. Gupta is an academic researcher from Bhabha Atomic Research Centre. The author has contributed to research in topics: Phase transition & Aerogel. The author has an hindex of 25, co-authored 121 publications receiving 1749 citations. Previous affiliations of Satish C. Gupta include California Institute of Technology.
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Journal ArticleDOI
Effect of concentration of trimethylchlorosilane (TMCS) and hexamethyldisilazane (HMDZ) silylating agents on surface free energy of silica aerogels.
TL;DR: It is observed from FTIR for aerogels that increase in concentration of silylating reagent resulted increase in hydrophobicity, which leads to increase in contact angle for water from 123° to 155° but leads to decrease in surface free energy from 5.5892 to 0.3073 mJ/m(2).
Journal ArticleDOI
Thermally stable and transparent superhydrophobic sol–gel coatings by spray method
Satish A. Mahadik,D. B. Mahadik,Mahendra S. Kavale,Vinayak G. Parale,P. B. Wagh,Harish C. Barshilia,Satish C. Gupta,Nagaraja D. Hegde,A. V. Rao +8 more
TL;DR: In this article, a facile method was developed for the fabrication of the methyltriethoxysilane based transparent and super-hydrophobic coating on glass substrates.
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Water repellent porous silica films by sol-gel dip coating method.
A. Venkateswara Rao,Annaso B. Gurav,Sanjay S. Latthe,R. S. Vhatkar,Hiroaki Imai,Charles Kappenstein,P. B. Wagh,Satish C. Gupta +7 more
TL;DR: The porous and water repellent silica films are prepared by proper alteration of the Ph-TMS in the coating solution by sol-gel process, and retained their superhydrophobicity up to a temperature of 285°C and above this temperature the films became superHydrophilic.
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Optically transparent, superhydrophobic methyltrimethoxysilane based silica coatings without silylating reagent
Mahendra S. Kavale,D. B. Mahadik,Vinayak G. Parale,P. B. Wagh,Satish C. Gupta,A. Venkateswara Rao,Harish C. Barshilia +6 more
TL;DR: In this article, a simple dip coating method was used to increase the hydrophobicity and optical transparency of methyltrimethoxysilane (MTMS) based silica coatings using polymethylmethacrylate (PMMA) instead of formal surface modification using silylating reagents.
Journal ArticleDOI
Superhydrophobic silica coating by dip coating method
Satish A. Mahadik,Vinayak G. Parale,Rajiv S. Vhatkara,D. B. Mahadik,Mahendra S. Kavale,P. B. Wagh,Satish C. Gupta,Jyoti L. Gurav +7 more
TL;DR: In this article, a simple and low cost method for the fabrication of super-hydrophobic coating surface on quartz substrates via sol-gel dip coating method at room temperature was reported.