Ordered porous metal oxide semiconductors for gas sensing
| Author | Zhou X. |
| Author | Cheng X. |
| Author | Zhu Y. |
| Author | Elzatahry A.A. |
| Author | Alghamdi A. |
| Author | Deng Y. |
| Author | Zhao D. |
| Available date | 2020-01-01T10:25:03Z |
| Publication Date | 2018 |
| Publication Name | Chinese Chemical Letters |
| Resource | Scopus |
| ISSN | 10018417 |
| Abstract | Among 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 |
| Sponsor | This 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. |
| Language | en |
| Publisher | Elsevier B.V. |
| Subject | Gas sensing Metal oxides Porous materials Templating-synthesis |
| Type | Article |
| Pagination | 405-416 |
| Issue Number | 3 |
| Volume Number | 29 |
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