Nanospherical composite of WO3 wrapped NaTaO3: Improved photodegradation of tetracycline under visible light irradiation
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- 作者：Lingnan Qu ; Junyu Lang ; Shuwei Wang ; Zhanli Chai ; Yiguo Su ; Xiaojing Wang ; wang_xiao_jing@hotmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：NaTaO3@WO3 ; Tetracycline hydrochloride ; Degradation ; Visible light irradiation ; Spherical heterojunction
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：388
- 期：part_PA
- 页码：412-419
- 全文大小：2556 K
文摘
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A novel ternary NaTaO3@WO3 photocatalyst was successfully fabricated.
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NaTaO3@WO3 composites exhibited spherical assemblies with fine WO3 nanosheets wrapped on the cube NaTaO3 nanoparticles.
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NaTaO3@WO3 showed the enhanced photocatalytic performance in the tetracycline hydrochloride degradation under visible light irradiation.
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An adsorption−degradation photocatalytic mechanism promoted through a Z-type heterojunction was proposed.
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