Ultrathin Bi2WO6 nanosheets loaded g-C3N4 quantum dots: A direct Z-scheme photocatalyst with enhanced photocatalytic activity towards degradation of organic pollutants under wide spectrum light irradiation

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成果类型：

期刊论文

作者：

Zhang, Mingjuan;Zhang, Yi*;Tang, Lin*;Zeng, Guangming*;Wang, Jiajia;...

通讯作者：

Zhang, Yi;Tang, Lin;Zeng, Guangming

作者机构：

[Zhu, Yuan; Zeng, Guangming; Wang, Jiajia; Tang, Lin; He, Wenze; Zhang, Y; Tang, L; Zeng, GM; Zhang, Mingjuan; Zhang, Yi; Feng, Chengyang] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.

[Zhu, Yuan; Zeng, Guangming; Wang, Jiajia; Tang, Lin; He, Wenze; Zhang, Mingjuan; Zhang, Yi; Feng, Chengyang] Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China.

[Deng, Yaocheng] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China.

通讯机构：

[Zhang, Y; Tang, L; Zeng, GM] H

Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.

语种：

英文

关键词：

Bi(2)WO(6);Near infrared light;Visible light;Z-scheme mechanism;g-C(3)N(4) quantum dots

期刊：

Journal of Colloid and Interface Science

ISSN：

0021-9797

年：

2019

卷：

539

页码：

654-664

DOI：

10.1016/j.jcis.2018.12.112

基金类别：

National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51508175, 51521006, 51709285]; Program for Changjiang Scholars and Innovative Research Team in UniversityProgram for Changjiang Scholars & Innovative Research Team in University (PCSIRT) [IRT-13R17]; Science and Technology Plan Project of Hunan Province, China [2015SK2001]; Natural Science Foundation of Hunan Province, ChinaNatural Science Foundation of Hunan Province [2018JJ2046]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2016M600490, 2017T100462]

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本校为其他机构

院系归属：

资源环境学院

摘要：

A novel ultrathin Bi2WO6 nanosheets loaded g-C3N4 quantum dots (CNQDs/BWO) photocatalyst was successfully fabricated, and used to catalyze two representative organic pollutants, rhodamine B (RhB) and tetracycline (TC) under wide spectrum light irradiation. The degradation experiments showed that CNQDs/BWO exhibited enhanced photocatalytic activities towards degradation of organic pollutants. Under visible light irradiation, the 5% CNQDs/BWO exhibited the best degradation efficiency with 87% and 92.51% removal of TC and RhB within 60 min, respectively. And under near-infrared (NIR) light, the 5...

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Ultrathin Bi2WO6 nanosheets loaded g-C3N4 quantum dots: A direct Z-scheme photocatalyst with enhanced photocatalytic activity towards degradation of organic pollutants under wide spectrum light irradiation

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