Transformation of Pd → PdH0.7 nanoparticles inside mesoporous Zr-modified SiO2 films in ambient conditions

Jony Saha; Anirban Dandapat; Goutam De

doi:10.1039/C1JM10207A

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Transformation of Pd → PdH_0.7nanoparticles inside mesoporous Zr-modified SiO₂ films in ambient conditions†

Jony Saha,^a Anirban Dandapat^a and Goutam De*^a

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* Corresponding authors

^a Nano-Structured Materials Division, Central Glass and Ceramic Research Institute, Council of Scientific and Industrial Research, 196, Raja S. C. Mullick Road, Kolkata, India
E-mail: gde@cgcri.res.in
Fax: +91 33 24730957
Tel: +91 33 24838079; Extn. 3403

Abstract

Pd nanoparticles were generated in situ in a mesoporous Zr-modified SiO₂ film and transformed into PdH_x (x ≈ >0–0.7) nanoparticles by dipping in aqueous NaBH₄ solution in ambient conditions, and the adsorbed hydrogen can be released to regenerate the original Pd nanoparticles at 120 °C.

This article is part of the themed collection: Chemical Transformations of Nanoparticles

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Article information

DOI: https://doi.org/10.1039/C1JM10207A
Article type: Communication
Submitted: 14 Jan 2011
Accepted: 12 Apr 2011
First published: 20 Apr 2011

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J. Mater. Chem., 2011,21, 11482-11485

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Transformation of Pd → PdH_0.7 nanoparticles inside mesoporous Zr-modified SiO₂ films in ambient conditions

J. Saha, A. Dandapat and G. De, J. Mater. Chem., 2011, 21, 11482 DOI: 10.1039/C1JM10207A

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Journal of Materials Chemistry