Journal
CATALYSIS COMMUNICATIONS
Volume 11, Issue 14, Pages 1125-1128Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2010.06.005
Keywords
Photoelectrocatalysis; Layered manganese oxide; Polyaniline; Rhodamine B; Delamination/reassembling process
Categories
Funding
- Ministry of Science and Technology of China [2006DFA61240]
- Ministry of Science and Technology High Technology Development 863 Plan [2006AA03Z226]
- National Science Foundation of China [20876013, 50674006, 20636060]
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Polyaniline-intercalated layered manganese oxide (PANI-MnO2) nanocomposite was synthesized via the delamination/reassembling process. Scanning electron microscopy images indicated that the surface of the multilayer film was smooth and dense. X-ray diffraction analysis showed that the basal spacing of PANI-MnO2 was 1.64 nm. Cyclic voltammetry demonstrated that electrons could be efficiently shuttled between MnO2 and the electrode. At 0.9 V the PANI-MnO2 electrode versus standard calomel electrode, about 50% of rhodamine B was degraded within 70 min under visible light irradiation. (C) 2010 Elsevier B.V. All rights reserved.
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