Sub-ppb level HCN photoacoustic sensor employing dual-tube resonator enhanced clamp-type tuning fork and U-net neural network noise filter

Hydrogen cyanide (HCN) is a toxic industrial chemical, necessitating low-level detection capabilities for safety and environmental monitoring. This study introduces a novel approach for detecting hydrogen cyanide (HCN) using a clamp-type custom quartz tuning fork (QTF) integrated with a dual-tube ac...

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Autors principals:	Lihao Wang, Haohua Lv, Yaohong Zhao, Chenglong Wang, Huijian Luo, Haoyang Lin, Jiabao Xie, Wenguo Zhu, Yongchun Zhong, Bin Liu, Jianhui Yu, Huadan Zheng
Format:	Artigo
Idioma:	Inglês
Publicat:	Elsevier 2024-08-01
Col·lecció:	Photoacoustics
Matèries:	Photoacoustic spectroscopy Quartz tuning fork Trace gas sensor Quartz-enhanced photoacoustic spectroscopy
Accés en línia:	http://www.sciencedirect.com/science/article/pii/S2213597924000466
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