Synergy of Photocatalysis and Adsorption for Simultaneous Removal of Hexavalent Chromium and Methylene Blue by g-C3N4/BiFeO3/Carbon Nanotubes Ternary Composites

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Huo, Huiwen;Hu, Xinjiang*;Wang, Hui;Li, Jiang;Xie, Guangyu;...

通讯作者：

Hu, Xinjiang

作者机构：

[Huo, Huiwen; Hu, Xinjiang; Li, Chuang; Wang, Hui; Jin, Qi; Xie, Guangyu; Zhou, Daixi] Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Hunan, Peoples R China.

[Wang, Hui; Qiu, Guoqiang] Cent South Univ Forestry & Technol, Fac Life Sci & Technol, Changsha 410004, Hunan, Peoples R China.

[Li, Jiang] Cent S Univ, Sch Architecture & Art, Changsha 410082, Hunan, Peoples R China.

[Liu, Yunguo; Tan, Xiaofei] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.

[Liu, Yunguo; Tan, Xiaofei] Hunan Univ, Minist Educ, Key Lab Environm Biol & Pollut Control, Changsha 410082, Hunan, Peoples R China.

通讯机构：

[Hu, Xinjiang] C

Cent South Univ Forestry & Technol, Coll Environm Sci & Engn, Changsha 410004, Hunan, Peoples R China.

语种：

英文

关键词：

hexavalent chromium;methylene blue;adsorption;photocatalysis;synergistic treatment

期刊：

International Journal of Environmental Research and Public Health

ISSN：

1661-7827

年：

2019

卷：

期：

页码：

3219-

DOI：

10.3390/ijerph16173219

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51608208]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2018JJ3887, 2019JJ51005, 2018JJ3096]; Research Foundation of Education Department of Hunan Province, China [17K105]

机构署名：

本校为第一且通讯机构

院系归属：

生命科学与技术学院

环境科学与工程学院

摘要：

A novel graphite-phase carbon nitride (g-C3N4)/bismuth ferrite (BiFeO3)/carbon nanotubes (CNTs) ternary magnetic composite (CNBT) was prepared by a hydrothermal synthesis. Using this material, Cr(VI) and methylene blue (MB) were removed from wastewater through synergistic adsorption and photocatalysis. The effects of pH, time, and pollutant concentration on the photocatalytic performance of CNBT, as well as possible interactions between Cr(VI) and MB species were analyzed. The obtained results showed that CNTs could effectively reduce the recombination rate of electron-hole pairs during the ph...

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Synergy of Photocatalysis and Adsorption for Simultaneous Removal of Hexavalent Chromium and Methylene Blue by g-C3N4/BiFeO3/Carbon Nanotubes Ternary Composites

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