Oxygen sensors made of alkaline-earth-doped lanthanum ferrites a

Details Oxygen sensors made of alkaline-earth-doped lanthanum ferrites a Oxygen sensors made of alkaline-earth-doped lanthanum ferrites a

1998-03-27

1999-10-26

Snay, Jeffrey

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Means for analyzing gas sample

204291, 204421, 204424, 422 94, 422 98, 422 90, 436 79, 436 84, 436127, 436136, 436137, 338 34, 73 2331, 73 3105, 73 3106, 73 34, G01R 2722

Patent

active

059722967

ABSTRACT:
Oxygen sensor for measuring resistance as a function of oxygen partial pressure, made of alkaline-earth-doped perovskitic lanthanum ferrites with the general formula

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Kong et al "Gas-sensing property and mechanism of Ca.sub.x La.sub.1-x FeO.sub.3 ceramics". Sensors and activators B30 (1996) 217-221.
Yan et al "Sensing characteristics of rare earth perovsleite oxides for alcohols". Jilen Daxue Ziran Kexue Xuebao (1991), (2) 52-6.
Lu et al. "New kind of humidity sensitive ceramic w/ linear property". Proc. Electron. Compon. Technol. Conf. (1991) 41st., 261-3.

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