Journal
CATALYSIS SCIENCE & TECHNOLOGY
Volume 1, Issue 7, Pages 1142-1144Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c1cy00205h
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Funding
- National Basic Research Program of China [2011CB935800]
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In this communication, we develop a relatively green, and environment friendly route for the synthesis of Au nanostructures on tannic acid (TA)-functionalized graphene oxide (GO) using TA as a reducing and immobilizing agent. The morphologies of Au nanostructures can be controlled by the amount of HAuCl(4) used. The resultant Au nanostructures/GO nanocomposites exhibit good catalytic activity toward 4-nitrophenol (4-NP) reduction and the GO supports also enhance the catalytic activity via a synergistic effect.
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