The influence of zeolites fly ash bead/TiO2 composite material surface morphologies on their adsorption and photocatalytic performance
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- 作者：Lu Yanga ; b ; Fazhou Wanga ; fzhwang@whut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Amer Hakkib ; Donald E. Macpheeb ; Peng Liuc ; Shuguang Hua
- 关键词：TiO2 ; Zeolite fly-ash bead ; Alkali activation ; Enhanced adsorption ; Intraparticle diffusion ; Photocatalysis
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：392
- 期：Complete
- 页码：687-696
- 全文大小：5308 K
文摘
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A low cost zeolite fly ash bead/TiO2 (ZFABT) composite material was prepared.
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ZFABT surface morphologies were controlled by alkali activation method.
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ZFABT surface could control and modulate adsorption and photocatalytic performance.
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Suitable pore structure provides better balance for photoreaction parameters.
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High surface intraparticle diffusion rate allows for high photocatalytic effects.
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