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High‐Temperature Ceramic Gas Sensors: A Review
Author(s) -
Akbar Sheikh,
Dutta Prabir,
Lee Chonghoon
Publication year - 2006
Publication title -
international journal of applied ceramic technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 57
eISSN - 1744-7402
pISSN - 1546-542X
DOI - 10.1111/j.1744-7402.2006.02084.x
Subject(s) - materials science , cubic zirconia , ceramic , electrochemical gas sensor , nanotechnology , scope (computer science) , process engineering , electrochemistry , computer science , metallurgy , engineering , chemistry , electrode , programming language
Identifying chemical species and their quantification have become important in many industrial applications involving high temperatures and chemical contaminants. Center for Industrial Sensors and Measurements has developed TiO 2 semiconducting sensors, zirconia and lithium phosphate‐based electrochemical sensors, and a sensor array for high‐temperature emission control. The underlying theme in our sensor development has been the use of materials science and chemistry to promote high‐temperature performance with selectivity. This article presents key results of previous studies on CO, NO x , CO 2 , and O 2 sensors, and scope for future development.