Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Preparation of multi-compositional gas sensing films by combinatorial solution deposition
- Authors
- Kim, Sun-Jung; Cho, Pyeong-Seok; Lee, Jong-Heun; Kang, Chong-Yun; Kim, Jin-Sang; Yoon, Seok-Jin
- Issue Date
- 5월-2008
- Publisher
- ELSEVIER SCI LTD
- Keywords
- films; composites; electrical properties; sensors
- Citation
- CERAMICS INTERNATIONAL, v.34, no.4, pp.827 - 831
- Indexed
- SCIE
SCOPUS
- Journal Title
- CERAMICS INTERNATIONAL
- Volume
- 34
- Number
- 4
- Start Page
- 827
- End Page
- 831
- ISSN
- 0272-8842
- Abstract
- Various compositions of gas sensing films were prepared by the combinatorial deposition of SnO2, ZnO, and WO3 sol solutions and their gas sensing behaviors were investigated. The film composition could be manipulated conveniently via the alternate dropping of different oxide sol solutions. From the correlation between film compositions and gas sensitivities, the selective detection Of C2H5OH and CH3COCH3 in the presence Of CO, C3H8, H-2, and NO2 could be attained. In addition, the discrimination between C2H5OH and CH3COCH3, which is a challenging issue due to their similar chemical nature, becomes possible. This research demonstrates the precise design of the sensor-material composition for the selective gas detection via the combinatorial approach. (C) 2007 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.