Exploration of magnetically separable Ag@AgxNiy core/graded-alloy-shell nanostructures

Mukesh Kumar; Kiran Soni; Biswarup Satpati; Chinnakonda S. Gopinath; Sasanka Deka

doi:10.1039/C6CC04087J

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Exploration of magnetically separable Ag@Ag_xNi_y core/graded-alloy-shell nanostructures†

Mukesh Kumar,^a Kiran Soni,^a Biswarup Satpati,^b Chinnakonda S. Gopinath^c and Sasanka Deka

*^a

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* Corresponding authors

^a Department of Chemistry, University of Delhi, North Campus, Delhi-110007, India
E-mail: sdeka@chemistry.du.ac.in

^b Surface Physics and Material Science Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata-64, India

^c Catalysis Division and Center of Excellence on Surface Science, CSIR – National Chemical Laboratory, Pune-411 008, India

Abstract

We report novel bimetallic Ag@Ag_xNi_y core@graded-alloy-shell nanoparticles (CGAS NPs), i.e. single Ag core NPs shelled by an Ag_xNi_y graded alloy and stabilized by the CTAB surfactant employing a novel synthesis method. These Ag@Ag_xNi_y CGAS NPs demonstrated superior catalytic performance in the synthesis of biologically active 3-amino alkylated indoles under green conditions.

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Article information

DOI: https://doi.org/10.1039/C6CC04087J
Article type: Communication
Submitted: 15 May 2016
Accepted: 14 Jun 2016
First published: 14 Jun 2016

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Chem. Commun., 2016,52, 8737-8740

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Exploration of magnetically separable Ag@Ag_xNi_y core/graded-alloy-shell nanostructures

M. Kumar, K. Soni, B. Satpati, C. S. Gopinath and S. Deka, Chem. Commun., 2016, 52, 8737 DOI: 10.1039/C6CC04087J

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