Detection of ppb-level NO2 gas using a portable gas-sensing system with a Fe2O3/MWCNTs/WO3 sensor using a pulsed-UV-LED-Reference-Cited by-同舟云学术

Detection of ppb-level NO2 gas using a portable gas-sensing system with a Fe2O3/MWCNTs/WO3 sensor using a pulsed-UV-LED

Published:2019 Issue:7 Volume:11 Page:973-979
ISSN:1759-9660
Container-title:Analytical Methods
language:en
Short-container-title:Anal. Methods

Author:

Su Pi-Guey¹²³⁴^ORCID,Yu Jia-Hao¹²³⁴,Chen I-Cherng⁵⁶⁷⁴,Syu Hong-Ci¹²³⁴,Chiu Shih-Wen⁸⁴,Chou Ting-I⁸⁴

Affiliation:

1. Department of Chemistry

2. Chinese Culture University

3. Taipei 111

4. Taiwan

5. Material and Chemical Research Laboratories

6. Industrial Technology Research Institute

7. Hsinchu 310

8. Enosim Bio-tech Co., Ltd.

Abstract

A portable gas-sensing system which is periodically irradiated with light from a pulsed ultraviolet light emitting diode (UV-LED) was fabricated for sensing ppb-level NO₂ gas.

Funder

Ministry of Science and Technology, Taiwan

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/AY/C8AY02500B

Reference46 articles.

1. Ground-level nitrogen dioxide concentrations inferred from the satellite-borne Ozone Monitoring Instrument

2. Highly sensitive and selective detection of ppb-level NO 2 using multi-shelled WO 3 yolk–shell spheres

3. A Solution-Phase, Precursor Route to Polycrystalline SnO2 Nanowires That Can Be Used for Gas Sensing under Ambient Conditions

4. Gas sensing characteristics and porosity control of nanostructured films composed of TiO2 nanotubes☆

5. Tungsten Oxide-Based Semiconductor Sensor Highly Sensitive to NO and NO2

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