期刊论文

Ai, Zhihui

英文

ACS Applied Materials & Interfaces

1944-8244

2015

7

3

1997-2005

10.1021/am507815t

National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21173093, 21177048, 21477044, 21273088]; National Science Fund for Distinguished Young ScholarsNational Natural Science Foundation of China (NSFC)National Science Fund for Distinguished Young Scholars [21425728]; Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province [2013CFA114]; CCNU from the Colleges' Basic Research and Operation of MOEMinistry of Education, Singapore [CCNU14Z01001, CCNU14KFY002]

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In this study, we investigated the anoxic Cr(VI) removal with core-shell Fe@Fe2O3 nanowires. It was found the surface area normalized Cr(VI) removal rate constants of Fe@Fe2O3 nanowires first increased with increasing the iron oxide shell thickness and then decreased, suggesting that Fe@Fe2O3 nanowires possessed an interesting core-shell structure dependent Cr(VI) removal property. Meanwhile, the Cr(VI) removal efficiency was positively correlated to the amount of surface bound Fe(II). This result revealed that the core-shell structure dependen...