Sensing Properties of Pd-Loaded Co3O4 Film for a ppb-Level NO Gas Sensor

We prepared 0.1 wt%–30 wt% Pd-loaded Co3O4 by a colloidal mixing method and investigated the sensing properties of a Pd-loaded Co3O4 sensor element, such as the sensor response, 90% response time, 90% recovery time, and signal-to-noise (S/N) ratio, toward low nitric oxide (NO) gas levels in the rang...

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Bibliographic Details
Main Authors: Takafumi Akamatsu, Toshio Itoh, Noriya Izu, Woosuck Shin, Kazuo Sato
Format: Article
Language:English
Published: MDPI AG 2015-04-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/4/8109