Dr. Tongqing Liao Profile

Dr. Tongqing Liao

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Publications (4)

Proceedings Article | 4 April 2023 Paper

Research on improving the performance of motor vehicle exhaust gas detection system based on DOAS technology

Wenjuan Zhang, Changyu Zuo, Tongqing Liao, Gang Zhou, Dujun Zhao

Proceedings Volume 12617, 126171B (2023) https://doi.org/10.1117/12.2664361

KEYWORDS: Absorption, Spectroscopy, Ultraviolet radiation, Light sources, Gases, Absorbance

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Proceedings Article | 4 April 2023 Paper

Ethanol gas concentration detection system based on near infrared spectroscopy

Tongqing Liao, Ning Zhang, Changyu Zuo, Gang Zhou

Proceedings Volume 12617, 1261714 (2023) https://doi.org/10.1117/12.2664203

KEYWORDS: Bioalcohols, Light sources, Absorption, Infrared radiation, Near infrared, Near infrared spectroscopy, Infrared detectors, Stereo holograms, Resistors, Resistance

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Proceedings Article | 8 December 2020 Paper

Real-time monitoring system of NOx and HC in vehicle exhaust based on DOAS

Geng Liu, Tongqing Liao, Yang Tong, Changyu Zuo, Bin Li, Caineng Huang

Proceedings Volume 11606, 1160617 (2020) https://doi.org/10.1117/12.2585471

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Proceedings Article | 8 December 2020 Paper

Real-time monitoring system for CO and CO2 of automobile exhaust based on FM-TDLAS

Yang Tong, Tongqing Liao, Geng Liu, Changyu Zuo, Bin Li, Caineng Huang

Proceedings Volume 11606, 1160616 (2020) https://doi.org/10.1117/12.2585468

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