Nickel Nanoparticles as Efficient Catalyst for Electron Transfer Reactions
@article{Rathore2014NickelNA, title={Nickel Nanoparticles as Efficient Catalyst for Electron Transfer Reactions}, author={Puran Singh Rathore and Rajesh Patidar and Sonika Rathore and Sonal Thakore}, journal={Catalysis Letters}, year={2014}, volume={144}, pages={439-446}, url={https://api.semanticscholar.org/CorpusID:95064687} }
The catalytic efficiency of nickel nanoparticles was investigated in some electron transfer reactions. The nanoparticles brought about rapid room temperature reduction of a number of nitro aromatics in an aqueous medium with high chemoselectivity and also helped to speed up redox reaction of Fe(CN)6−3 and S2O3−2. In addition, interesting results were obtained for microwave assisted decolourization of azo dye. The reactions were monitored through UV–Vis spectroscopy. The present study has…
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38 References
Ni-nanoparticles: An efficient green catalyst for chemo-selective oxidative coupling of thiols
- 2007
Chemistry, Materials Science
Clay entrapped nickel nanoparticles as efficient and recyclable catalysts for hydrogenation of olefins
- 2008
Chemistry, Materials Science
Chemoselective Hydrogenation of Nitro Compounds with Supported Gold Catalysts
- 2006
Chemistry
Gold nanoparticles supported on TiO2 or Fe2O3 catalyzed the chemoselective hydrogenation of functionalized nitroarenes with H2 under mild reaction conditions that avoided the accumulation of hydroxylamines and their potential exothermic decomposition.
Synthesis of highly active and reusable supported gold nanoparticles and their catalytic applications to 4-nitrophenol reduction
- 2011
Chemistry, Materials Science
Gold nanoparticles (AuNPs) are first prepared for the first time by a one-step, green synthesis method using plant tannins as reductant as well as stabilizer. Subsequently, the resultant AuNPs were…
Catalytic activity of nickel nanoparticles in hydrogenation of p-nitrophenol to p-aminophenol
- 2009
Chemistry, Materials Science
Metal nanoparticles assisted amine catalyzed transesterification under ambient conditions
- 2013
Chemistry
Nickel nanoparticles in hydrogen transfer reactions.
- 2011
Chemistry, Materials Science
The development of the discovery that nickel(0), in the form of nanoparticles, can replace the more expensive noble metals in both transfer hydrogenation and hydrogen autotransfer reactions is described.
Green preparation and catalytic application of Pd nanoparticles
- 2008
Chemistry, Materials Science
A green strategy for the facile preparation and effective stabilization of Pd nanoparticles has been developed by using D-glucose as the reducing and stabilizing agents. The UV/vis absorption…
Highly chemoselective reduction of aromatic nitro compounds by copper nanoparticles/ammonium formate.
- 2008
Chemistry
A highly chemoselective reduction of aromatic nitro compounds to the corresponding amino derivatives has been achieved by a combination of copper nanoparticles and ammonium formate in ethylene glycol…