A room temperature sub-ppm NO<sub>2</sub> gas sensor based on WO<sub>3</sub> hollow spheres

Zhao, Jing; Hu, Mengqing; Yan, Liang; Li, Qiulin; Zhang, Xinye; Wang, Zhenyu

doi:10.1039/c9nj06384f

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A room temperature sub-ppm NO2 gas sensor based on WO3 hollow spheres

Shared by NobleBlocks on Jan 1, 2020 • 12:00 AM UTC

Authors:

Jing Zhao

Mengqing Hu

Liang Yan

Abstract

A pH regulated morphology evolution process was demonstrated, wherein WO3 hollow spheres obtained at pH = 0.7 exhibit good RT NO2 sensing performance.

Subject

Chemistry

SPHERES

Analytical Chemistry (journal)

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