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AuthorZhou X.
AuthorCheng X.
AuthorZhu Y.
AuthorElzatahry A.A.
AuthorAlghamdi A.
AuthorDeng Y.
AuthorZhao D.
Available date2020-01-01T10:25:03Z
Publication Date2018
Publication NameChinese Chemical Letters
ResourceScopus
ISSN10018417
URIhttp://dx.doi.org/10.1016/j.cclet.2017.06.021
URIhttp://hdl.handle.net/10576/12464
AbstractAmong various gas sensing materials, metal oxide semiconductors have shown great potential as resistive type sensors. The ordered porous structural metal oxide semiconductors with well-defined meso- or macro-pores chemically synthesized via soft-templating method and nanocasting strategy have high porosity, highly interconnected pore channels and high surface area with enormous active sites for interacting with gaseous molecules. These features enable them good performance in gas sensing, including high sensitivity, fast response and recovery, good selectivity. This review gives a comprehensive summary about the porous metal oxides with focus on the synthesis methods, structure related properties, as well as the modification strategies for gas sensing improved performances. - 2018 The Author
SponsorThis work was supported by the NSF of China (Nos. 51372041 , 51422202 , and 21673048 ), the �Shu Guang� Project (No. 13SG02) supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation , the National Youth Top-notch Talent Support Program in China, China Postdoctoral Science Foundation (No. KLH1615138 ), Shanghai Nature Science Foundation of China (Nos. 14ZR1416600 and 15ZR1402000 ), and Shanghai Pujiang Program , China (No. 16PJ1401100 ). The authors extend their appreciation to the International Scientific Partnership Program ISPP at King Saud University for funding this research work through ISPP# 0094.
Languageen
PublisherElsevier B.V.
SubjectGas sensing
Metal oxides
Porous materials
Templating-synthesis
TitleOrdered porous metal oxide semiconductors for gas sensing
TypeArticle
Pagination405-416
Issue Number3
Volume Number29


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