An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors

© 2018 The Korean Society of Industrial and Engineering Chemistry Heterogeneous photocatalysts are able to be prepared with various methods and are allowed to modify to improve photocatalytic efficiency. In this review, we evaluate current researches on (I) the development of TiO2- and ZnO-based pho...

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Main Authors:	Khatcharin Wetchakun, Natda Wetchakun, Sumet Sakulsermsuk
Format:	Journal
Published:	2019
Subjects:	Chemical Engineering
Online Access:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85058823983&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/63603
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Institution:	Chiang Mai University

id	th-cmuir.6653943832-63603
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spelling	th-cmuir.6653943832-636032019-03-18T02:21:35Z An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors Khatcharin Wetchakun Natda Wetchakun Sumet Sakulsermsuk Chemical Engineering © 2018 The Korean Society of Industrial and Engineering Chemistry Heterogeneous photocatalysts are able to be prepared with various methods and are allowed to modify to improve photocatalytic efficiency. In this review, we evaluate current researches on (I) the development of TiO2- and ZnO-based photocatalysts made through hydrothermal, sol–gel and flame spray pyrolysis processes, and (II) the development of suspension photoreactors with practical parameters influencing to photocatalytic activity. In both development approaches, the studies achieving the optimum of photocatalysis performance in high-yield degradation with associated parameters are explored, and the main causes of enhanced efficiency are described. Finally, from our view, opportunities for improvement on heterogeneous photocatalysts for water treatment are addressed. 2019-03-18T02:21:35Z 2019-03-18T02:21:35Z 2019-03-25 Journal 22345957 1226086X 2-s2.0-85058823983 10.1016/j.jiec.2018.11.025 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85058823983&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/63603
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
topic	Chemical Engineering
spellingShingle	Chemical Engineering Khatcharin Wetchakun Natda Wetchakun Sumet Sakulsermsuk An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
description	© 2018 The Korean Society of Industrial and Engineering Chemistry Heterogeneous photocatalysts are able to be prepared with various methods and are allowed to modify to improve photocatalytic efficiency. In this review, we evaluate current researches on (I) the development of TiO2- and ZnO-based photocatalysts made through hydrothermal, sol–gel and flame spray pyrolysis processes, and (II) the development of suspension photoreactors with practical parameters influencing to photocatalytic activity. In both development approaches, the studies achieving the optimum of photocatalysis performance in high-yield degradation with associated parameters are explored, and the main causes of enhanced efficiency are described. Finally, from our view, opportunities for improvement on heterogeneous photocatalysts for water treatment are addressed.
format	Journal
author	Khatcharin Wetchakun Natda Wetchakun Sumet Sakulsermsuk
author_facet	Khatcharin Wetchakun Natda Wetchakun Sumet Sakulsermsuk
author_sort	Khatcharin Wetchakun
title	An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
title_short	An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
title_full	An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
title_fullStr	An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
title_full_unstemmed	An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors
title_sort	overview of solar/visible light-driven heterogeneous photocatalysis for water purification: tio<inf>2</inf>- and zno-based photocatalysts used in suspension photoreactors
publishDate	2019
url	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85058823983&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/63603
_version_	1681425925973999616

An overview of solar/visible light-driven heterogeneous photocatalysis for water purification: TiO<inf>2</inf>- and ZnO-based photocatalysts used in suspension photoreactors

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