Manganese dioxide/iron oxide/acid oxidized multi-walled carbon nanotube magnetic nanocomposite for enhanced hexavalent chromium removal.

Authors :: Luo, Chao
Tian, Zhang
Yang, Bo
Zhang, Li
Yan, Shiqiang
Source :: Chemical Engineering Journal. Dec2013, Vol. 234, p256-265. 10p.
Publication Year :: 2013
Abstract: Highlights: [•] MnO2/Fe3O4/o-MWCNTs were prepared and well characterized. [•] Chromium removal using MnO2/Fe3O4/o-MWCNTs was studied for the first time. [•] The adsorption process for chromium removal was studied in detail. [•] The maximum adsorption capacity was 186.9mgg−1. [•] The reusability of MnO2/Fe3O4/o-MWCNTs was high. [ABSTRACT FROM AUTHOR]

Subjects :: *MANGANESE oxides
*MULTIWALLED carbon nanotubes
*NANOCOMPOSITE materials
*CHROMIUM removal (Sewage purification)
*MAGNETIC materials
*IRON oxides

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