An internal-illuminated monolith photoreactor towards efficient photocatalytic degradation of ppb-level isopropyl alcohol
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- 作者：Kung-Te Lua ; Van-Huy Nguyenb ; Yi-Hui Yuc ; Che-Chin Yua ; Jeffrey C.S. Wua ; cswu@ntu.edu.tw" class="auth_mail" title="E-mail the corresponding author ; Luh-Maan Changc ; Angela Yu-Chen Lind
- 关键词：Photodegradation ; Photocatalysis ; Isopropyl alcohol ; Internal-illuminated monolith photoreactor
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：296
- 期：Complete
- 页码：11-18
- 全文大小：2649 K
文摘
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Internal-illuminated monolith photoreactor was designed to transmit light uniformly.
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Catalysts were fully characterized by SEM, TEM, BET, XRD, UV–vis and XPS techniques.
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Photodegradation of IPA at ppb level was studied under various operating conditions.
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The removal efficiency increased up to nearly 80% over Ag/TiO2 photocatalyst.
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Photoreactor is potentially applicable to cleanroom in the semiconductor industry.