7 Papers
Ning Li is an academic researcher from Taiyuan University of Science and Technology. The author has contributed to research in topics: Laser & Tunable diode laser absorption spectroscopy. The author has an hindex of 4, co-authored 7 publications.
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Papers
A portable sensor for in-situ measurement of ammonia based on near-infrared laser absorption spectroscopy
Xinqian Guo,Fei Zheng,Chuanliang Li,Xiaofei Yang,Ning Li,Shuping Liu,Jilin Wei,Xuanbing Qiu,Qiusheng He,Qiusheng He +9 more
TL;DR: In this paper, a portable laser sensor for trace ammonia (NH3) is developed based on near-infrared laser absorption spectroscopy, which is implemented by a system-on-chip based on field-programmable gate array.
121
Development of an early warning fire detection system based on a laser spectroscopic carbon monoxide sensor using a 32-bit system-on-chip
Xuanbing Qiu,Xuanbing Qiu,Yongbo Wei,Ning Li,Anbang Guo,Enhua Zhang,Chuanliang Li,Ying Peng,Jilin Wei,Zhenzhong Zang +9 more
TL;DR: In this paper, a distributed feedback laser-based carbon monoxide (CO) sensor was developed for early warning detection of fire, based on a system-on-chip with high-performance 32-bit microcontroller (MCU), features a digital lock-in amplifier (DLIA) for wavelength modulation spectroscopy (WMS) to improve detection sensitivity.
41
A portable laser-based sensor for detecting H2S in domestic natural gas
Yuchen Guo,Xuanbing Qiu,Ning Li,Shiling Feng,Tong Cheng,Qiangqiang Liu,Qiusheng He,Ruifeng Kan,Huinan Yang,Chuanliang Li +9 more
TL;DR: In this paper, a portable sensor was developed based on near-infrared tunable diode laser absorption spectroscopy (TDLAS) for real-time and field measurement of hydrogen sulfide (H2S) in a domestic natural gas pipeline.
34
A portable low-power integrated current and temperature laser controller for high-sensitivity gas sensor applications
Ning Li,Xuanbing Qiu,Yongbo Wei,Enhua Zhang,Jianshuai Wang,Chuanliang Li,Ying Peng,Jilin Wei,Huiyan Meng,Wang Gao,Zhenzhong Zang +10 more
TL;DR: A low-noise, low power, high modulation-bandwidth design integrated laser current and temperature driver with excellent long-term stability is described and was validated for high-sensitivity gas sensing of CO2 and C2H2 via a laser absorption spectroscopy experiment.
11
Investigation of in situ high temperature sensor based on the direct absorption spectroscopy signal of ammonia gas for coal-fired power plant
Xuanbing Qiu,Xuanbing Qiu,Dongyuan Sun,Xinqian Guo,Ning Li,Chuanliang Li,Jilin Wei,Zhenzhong Zang +7 more
TL;DR: A tunable diode laser spectroscopy used for measuring the temperature of ammonia (NH3) in the process of SCR/SNCR influenced by strong exhaust gas matrices CO2 and H2O was presented in this article.