A GdAlO3 Perovskite Oxide Electrolyte-Based NOx

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Nov 25, 2016 - High sensitivity and selectivity of mixed potential sensor based on Pt/YSZ/SmFeO3 to NO2 gas. Sensor Actuat. B-Chem. 183, 550–555 (2013).
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received: 20 March 2016 accepted: 02 November 2016 Published: 25 November 2016

A GdAlO3 Perovskite Oxide Electrolyte-Based NOx Solid-State Sensor Yihong Xiao, Dongmei Wang, Guohui Cai, Yong Zheng & Fulan Zhong NOx is a notorious emission from motor vehicles and chemical factories as the precursor of acid rain and photochemical smog. Although zirconia-based NOx sensors have been developed and showed high sensitivity and selectivity at a high temperature of above 800 °C, they fail to show good performance, and even don’t work at the typical work temperature window of the automotive engine (