Institution
National Chemical Laboratory
Facility•Pune, Maharashtra, India•
About: National Chemical Laboratory is a facility organization based out in Pune, Maharashtra, India. It is known for research contribution in the topics: Catalysis & Enantioselective synthesis. The organization has 8891 authors who have published 14837 publications receiving 387600 citations.
Topics: Catalysis, Enantioselective synthesis, Nanoparticle, Zeolite, Adsorption
Papers published on a yearly basis
Papers
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TL;DR: A triazine and a keto functionalized nonmetal based covalent organic framework (TpTt) is synthesized for heterogeneous photocatalysis and applied for the photocatalytic uphill conversion of trans-stilbene to cis-stirring diodes with broad substrate scope via an energy transfer process.
Abstract: Visible light-mediated photocatalytic organic transformation has drawn significant attention as an alternative process for replacing thermal reactions. Although precious metal/organic dyes based homogeneous photocatalysts have been developed, their toxic and nonreusable nature makes them inappropriate for large-scale production. Therefore, we have synthesized a triazine and a keto functionalized nonmetal based covalent organic framework (TpTt) for heterogeneous photocatalysis. As the catalyst shows significant absorption of visible light, it has been applied for the photocatalytic uphill conversion of trans-stilbene to cis-stilbene in the presence of blue light-emitting diodes with broad substrate scope via an energy transfer process.
226 citations
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224 citations
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TL;DR: Keggin ion-mediated synthesis of Au core-Ag shell bimetallic nanoparticles is described, showing that the capping agent not only stabilizes the metal nanoparticles but also plays the role of a switchable reducing agent in nanomaterials synthesis and catalysis.
Abstract: Keggin ion-mediated synthesis of Au core-Ag shell bimetallic nanoparticles is described. Exposure of photochemically reduced aqueous (PW12O40)3- Keggin ions to AuCl4- ions leads to the formation of stable gold nanoparticles capped by the Keggin ions. The surface-bound Keggin ions may then be activated by UV irradiation and, upon exposure to Ag+ ions, reduce the metal ions to form a silver shell around the gold core. That the capping agent not only stabilizes the metal nanoparticles but also plays the role of a switchable reducing agent is a highlight of this approach with important implications in nanomaterials synthesis and catalysis.
224 citations
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TL;DR: In this article, the authors used hydrate based gas separation (HBGS) process with silica sand and silica gel as contact medium to capture CO2 from fuel gas mixture.
224 citations
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TL;DR: In this paper, a chloroform sensor for ppm level vapour concentration was used in terms of increase in dc electric resistance on exposure to chloromethane vapours, and the FT-IR spectra of nanocomposite showed remarkable modifications in the far IR region indicating the interaction of chlorobars with metal clusters.
Abstract: Chemically synthesised copper/polyaniline (PANi) nanocomposite has been utilised as a chloroform sensor for ppm level vapour concentration. The response in terms of increase in dc electric resistance on exposure to chloroform vapours has been observed. The FT–IR spectra of nanocomposite on exposure to chloroform show remarkable modifications in the far IR region indicating the interaction of chloroform with metal cluster. It is believed that the sensing mechanism mainly involves adsorption–desorption of chloroform at metal cluster surfaces.
222 citations
Authors
Showing all 8913 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ashok Kumar | 151 | 5654 | 164086 |
Rajesh Kumar | 149 | 4439 | 140830 |
Tak W. Mak | 148 | 807 | 94871 |
John T. O'Brien | 121 | 819 | 63242 |
Clive Ballard | 117 | 736 | 61663 |
Yoshinori Tokura | 117 | 858 | 70258 |
John S. Mattick | 116 | 367 | 64315 |
Michael Dean | 107 | 419 | 63335 |
Ian G. McKeith | 107 | 468 | 51954 |
David J. Burn | 100 | 446 | 39120 |
Anil Kumar | 99 | 2124 | 64825 |
Vikas Kumar | 89 | 859 | 39185 |
Detlef W. Bahnemann | 88 | 517 | 48826 |
Gautam R. Desiraju | 88 | 458 | 45301 |
Praveen Kumar | 88 | 1339 | 35718 |