期刊
JOURNAL OF COLLOID AND INTERFACE SCIENCE
卷 497, 期 -, 页码 33-42出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jcis.2017.02.064
关键词
Biosynthesis; Lotus garcinii; Ag/RGO/Fe3O4 nanocomposite; Reduction; 4-Nitrophenol; Organic dyes
资金
- Islamic Azad University of Aliabad Katoul branch
In current research, Ag/RGO/Fe3O4 nanocomposite was synthesized through applying the aqueous extract of Lotus garcinii leaves through a two-step method. The plant extract was utilized as agents for reduction and stabilization in biosynthesizing nanocomposite. The green synthesized nanocatalyst was characterized by FT-IR, FE-SEM, EDX, XRD, TEM, UV-Vis absorption spectroscopy. The catalytic activity of the biosynthesized nanocomposite was studied by reducing different colored solutions contained organic pollutants such as 4-nitrophenol (4-NP), Congo red (CR) and Rhodamine B (RhB). In order to verify commercial applications of the prepared heterogeneous nanocatalyst, reusability and recoverability tests were performed in five successive catalytic reactions. (C) 2017 Elsevier Inc. All rights reserved.
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