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Green Synthesis of Noble Nanometals (Au, Pt, Pd) Using Glycerol under Microwave Irradiation Conditions

Sustainable Technology Division, National Risk Management Research Laboratory, U.S. Environmental Protection Agency, 26 West Martin Luther King Drive, MS 443, Cincinnati, Ohio 45268, United States
Water Supply Water Resources Division, National Risk Management Research Laboratory, U.S. Environmental Protection Agency, 26 West Martin Luther King Drive, MS 681, Cincinnati, Ohio 45268, United States
ACS Sustainable Chem. Eng., 2013, 1 (7), pp 810–816
DOI: 10.1021/sc400007p
Publication Date (Web): March 6, 2013
Copyright © 2013 American Chemical Society
*E-mail address: Varma.Rajender@epa.gov (R.S.V.); koujiahui@gmail.com (J.K.). Tel.: +1-513-487-2701.
This article is part of the Sustainable Nanotechnology special issue.

Synopsis

Ecofriendly expeditious synthesis of nanometals (Au, Pt, Pd) with different morphologies has been developed using glycerol, a byproduct from biodiesel industry.

Abstract

Abstract Image

A newer application of glycerol in the field of nanomaterials synthesis has been developed from both the economic and environmental points of view. Glycerol can act as a reducing agent for the fabrication of noble nanometals, such as Au, Pt, and Pd, under microwave irradiation. Their shapes can be changed by adding different surfactants. In the presence of CTAB, Au nanosheets were formed within 2 min where the size of Au nanosheets can be controlled by the microwave irradiation time and glycerol content.

Reaction profiles in the microwave system. This material is available free of charge via the Internet at http://pubs.acs.org.

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History

  • Published In Issue July 01, 2013
  • Article ASAPMarch 11, 2013
  • Just Accepted ManuscriptMarch 06, 2013
  • Received: January 17, 2013
    Revised: February 27, 2013

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