Enhanced visible light photocatalytic activity and stability of CQDs/BiOBr composites: The upconversion effect of CQDs
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- 作者：Fangfang Duo ; Yawen Wang ; wangyawen@tyut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Caimei Fan ; fancm@163.com" class="auth_mail" title="E-mail the corresponding author ; Xiaochao Zhang ; Yunfang Wang
- 关键词：Upconversion ; CQDs/BiOBr composites ; Oxygen vacancies ; Photocatalytic activity
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：15 November 2016
- 年：2016
- 卷：685
- 期：Complete
- 页码：34-41
- 全文大小：1722 K
文摘
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CQDs/BiOBr composites with OVs show high photocatalytic activity and stability.
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The upconversion effect of CQDs can greatly improve
O2− formation on BiOBr.- •
The upconversion effect can refresh the OVs on BiOBr for its long term stability.