Improvement of H2S Sensing Properties of SnO2-Based Thick Film Gas Sensors Promoted with MoO3 and NiO

Improvement of H2S Sensing Properties of SnO2-Based Thick Film Gas Sensors Promoted with MoO3 and NiO

The effects of the SnO2 pore size and metal oxide promoters on the sensing properties of SnO2-based thick film gas sensors were investigated to improve the detection of very low H2S concentrations (<1 ppm). SnO2 sensors and SnO2-based thick-film gas sensors promoted with NiO, ZnO, MoO3, CuO or Fe...

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Bibliographic Details
Main Authors:	In Sung Son, Duk Dong Lee, Dhanusuraman Ragupathy, Suk Yong Jung, Byung Wook Hwang, Seong Yeol Kim, Soo Chool Lee, Jae Chang Kim
Format:	Article
Language:	English
Published:	MDPI AG 2013-03-01
Series:	Sensors
Subjects:	sensor SnO2 pore size H2S MoO3 NiO
Online Access:	http://www.mdpi.com/1424-8220/13/3/3889

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