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Srivastava V. Ru Nanoparticle Functionalized Silica Nanotubes as a Catalyst for CO2
Hydrogenation Reaction. LETT ORG CHEM 2022. [DOI: 10.2174/1570178618666210810151325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
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The catalytic display of supported heterogeneous catalysts is essentially reliant on their
constitutive elements, including active species and supports. Accordingly, the scheme and development
of active catalysts with synergistically enhanced outcomes between active sites and supports
are of high importance. A simple NaBH4 reduction method was used to synthesize cylindrical
amine-functionalized silica nanotubes supported Ru catalyst (ASNT@Ru catalyst), including
amine functionality. The physicochemical properties of the material were analyzed by various analytical
methods such as SEM-TEM analysis, N2 physisorption, ICP-OES, XPS, etc., and all the data
were found in good agreement with each other. Amine-free SNT support using the calcination
process was also synthesized to examine the effect of amine in ASNT support on the uniform Ru
dispersion. Taking advantage of the fundamental physical and chemical properties of ASNT support
and well-distributed Ru NPs, the ASNT@Ru catalyst was utilized for CO2 hydrogenation reaction,
which gave excellent catalytic activity/ stability in terms of a good quantity of the formic.
Catalysts recycling was recorded five times, and formic acid was obtained in good quantity.
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Affiliation(s)
- Vivek Srivastava
- Mathematics & Basic Science: Chemistry, NIIT University, NH-8 Jaipur/Delhi Highway, Neemrana (Rajasthan), Pin
Code: 301705, India
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Rational Design of Non-Precious Metal Oxide Catalysts by Means of Advanced Synthetic and Promotional Routes. Catalysts 2021. [DOI: 10.3390/catal11080895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Catalysis is an indispensable part of our society, involved in numerous energy and environmental applications, such as the production of value-added chemicals/fuels, hydrocarbons processing, fuel cells applications, abatement of hazardous pollutants, among others [...]
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Pandey PH, Pawar HS. Cu dispersed TiO2 catalyst for direct hydrogenation of carbon dioxide into formic acid. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101267] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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