Nitrogen Monoxide Gas Sensor Operable at as Low as 250 °C

Authors: Imanaka, Nobuhito; Hasegawa, Isao; Tamura, Shinji

Source: Sensor Letters, Volume 4, Number 3, September 2006 , pp. 340-343(4)

Publisher: American Scientific Publishers

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Abstract:

A tip type nitrogen monoxide (NO) gas sensor was fabricated by using a trivalent aluminum cation conducting solid electrolyte with a potassium nitrate doped gadolinium neodymium oxide solid solution and aluminum metal as the auxiliary detecting electrode and reference electrode, respectively. A rapid, reproducible, and continuous sensor response was obtained by obeying the theoretical Nernst relationship at temperatures as low as 250 °C, the typical temperature of emitted gases.

Keywords: NITROGEN MONOXIDE; SENSOR; SOLID ELECTROLYTE; SOLID STATE CHEMISTRY; ALUMINUM ION

Document Type: Short communication

DOI: http://dx.doi.org/10.1166/sl.2006.033

Publication date: 2006-09-01

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