The role of adsorption in photocatalytic degradation of ibuprofen under visible light irradiation by BiOBr microspheres
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- 作者：Jian Lia ; Shiye Suna ; Chenxi Qianc ; Le Hec ; Kenneth K. Chenc ; Tuqiao Zhanga ; Zhonglin Chenb ; zhonglinchen@163.com" class="auth_mail" title="E-mail the corresponding author ; Miaomiao Yea ; yemiao008@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：BiOBr ; Adsorption ; Photocatalytic degradation ; Ibuprofen ; Mechanism
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：1 August 2016
- 年：2016
- 卷：297
- 期：Complete
- 页码：139-147
- 全文大小：1733 K
文摘
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The high activity of BiOBr is not due to photocatalysis but to surface adsorption.
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The photodegradation of ibuprofen by BiOBr is highly adsorptivity dependent.
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Anion exchange followed by the formation of Bi−O bond is the main adsorption force.