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Parts-per-billion-level detection of hydrogen sulfide based on doubly resonant photoacoustic spectroscopy with line-locking
We report on the development of a highly sensitive hydrogen sulfide (H(2)S) gas sensor exploiting the doubly resonant photoacoustic spectroscopy technique and using a near-infrared laser emitting at 1578.128 nm. By targeting the R(4) transition of H(2)S, we achieved a minimum detection limit of 10 p...
Autores principales: | Zhang, Hui, Wang, Zhen, Wang, Qiang, Borri, Simone, Galli, Iacopo, Sampaolo, Angelo, Patimisco, Pietro, Spagnolo, Vincenzo Luigi, De Natale, Paolo, Ren, Wei |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9768371/ https://www.ncbi.nlm.nih.gov/pubmed/36570473 http://dx.doi.org/10.1016/j.pacs.2022.100436 |
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