PVP-PS supported ultra-small Pd nanoparticles for the room temperature reduction of 4-nitrophenol

Lakshminarayana, Bhairi and Ashok Kumar, K.V. and Selvaraj, M. and Satyanarayana, G. and Ch., Subrahmanyam (2020) PVP-PS supported ultra-small Pd nanoparticles for the room temperature reduction of 4-nitrophenol. Journal of Environmental Chemical Engineering, 8 (4). p. 103899. ISSN 22133437

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Abstract

A facile method for the synthesis of ultra-small palladium (Pd) nanoparticles by polyol method is described. Pd nanoparticles are stabilized/caped by poly(N-vinylpyrrolidone) (PVP) and PVP capped Pd nanoparticles encapsulated by polystyrene. The resulting nanocatalyst was investigated for catalytic reduction of 4-nitrophenol under ambient conditions. Optimized reactions conditions showed that 20 mg of the catalyst and 1.0 M NaBH4 are the ideal conditions to achieve the best activity.

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IITH Creators:
IITH CreatorsORCiD
Lakshminarayana, BhairiUNSPECIFIED
Ashok Kumar, K. V.UNSPECIFIED
Satyanarayana, GUNSPECIFIED
Ch, Subrahmanyamhttps://orcid.org/0000-0002-2643-3854
Item Type: Article
Uncontrolled Keywords: 4-Nitrophenol; Ambient conditions; Catalytic reduction; Facile method; PD nano particle; Poly-N-vinylpyrrolidone; Polyol methods; Temperature reduction
Subjects: Chemistry
Chemistry > Techniques, procedures, apparatus, equipment, materials
Chemistry > Inorganic chemistry
Chemical Engineering
Chemical Engineering > Oils, fats, waxes, gases
Divisions: Department of Chemistry
Depositing User: . LibTrainee 2021
Date Deposited: 19 Jun 2021 04:50
Last Modified: 19 Jun 2021 04:50
URI: http://raiith.iith.ac.in/id/eprint/7944
Publisher URL: http://doi.org/10.1016/j.jece.2020.103899
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