Herein, we report a magnetically retrievable mixed-valent Fe3O4@SiO2/Pd0/PdIINP (5) nanocomposite system for tandem Suzuki coupling/transfer hydrogenation reaction. The nanocomposite 5 was prepared first by making a layer of... more
Herein, we report a magnetically retrievable mixed-valent Fe3O4@SiO2/Pd0/PdIINP (5) nanocomposite system for tandem Suzuki coupling/transfer hydrogenation reaction. The nanocomposite 5 was prepared first by making a layer of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\hbox {SiO}_{2}$$\end{document}SiO2 on \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\hbox {Fe}_{3}\hbox {O}_{4}\hbox {NP}$$\end{document}Fe3O4NP followed by deposition of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setleng...
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A magnetic luminescent hybrid nanoparticle Fe3O4/BaMoO4:Dy3+ (MLHNP) was successfully synthesized by the co-precipitation method using ethylene glycol.
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A fly ash supported Pd–Ag nanocatalyst involving alloy formation and intermetallic charge transfer interaction exhibits synergistic catalytic activity for the reduction of nitrophenol.
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A magnetically separable and recyclable g-C3N4/Fe3O4/porous ruthenium nanocatalyst display excellent photocatalytic degradation of water-soluble aromatic amines and azo dyes at ambient condition.
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A facile synthetic route and growth mechanism of heterobimetallic cubical nanoparticles Au@AgCl and Ag@AgCl@Au have been developed using Muntingia calabura flower extract.
Research Interests: Materials Science and RSC
p-Cymene as an ancillary ligand favours the stabilisation of a tetrazine radical bridged in a dinuclear [{(p-cym)RuII}2(μ-bpytz˙−)]+ complex.
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Treatment of azo dye-based waste water using new trimetallic porous Au@Pd@RuNPs and solid waste dolochar is described.
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A bis-heteroscorpionate Pd–Ru complex (1) is developed which shows efficient tandem Suzuki coupling/transfer hydrogenation reaction towards a broad range of substrates.
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Herein, we present a facile route for the preparation of porous silicon supported porous ruthenium nanoparticle system (Si@p-RuNP) for efficient removal of azo-based dyes and aromatic amines from wastewater. The synthesized nanoparticles... more
Herein, we present a facile route for the preparation of porous silicon supported porous ruthenium nanoparticle system (Si@p-RuNP) for efficient removal of azo-based dyes and aromatic amines from wastewater. The synthesized nanoparticles were characterized using different analytical techniques including high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, field-emission scanning electron microscopy, powder X-ray diffraction, Brunauer–Emmett–Teller analysis, etc. The Si@p-RuNP nanocatalytic system exhibits dual catalytic behavior for the reduction of –N═N– bond and oxidation of aromatic amines in aqueous solution. The porous nanostructured Si@p-RuNP exhibits excellent degradation efficacy for Congo red dye (44 cycles in 1 h) as compared to its solid analogue Si@RuNP (24 cycles in 1 h) in the presence of NaBH4. Also, the present nanocatalyst mimics the peroxidase-like activity toward oxidation of various aromatic amines to their corresponding polyamines at pH 5.0 in the presen...