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CH(4), C(2)H(6), and CO(2) Multi-Gas Sensing Based on Portable Mid-Infrared Spectroscopy and PCA-BP Algorithm
A multi-gas sensing system was developed based on the detection principle of the non-dispersive infrared (NDIR) method, which used a broad-spectra light source, a tunable Fabry–Pérot (FP) filter detector, and a flexible low-loss infrared waveguide as an absorption cell. CH(4), C(2)H(6), and CO(2) ga...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9919080/ https://www.ncbi.nlm.nih.gov/pubmed/36772455 http://dx.doi.org/10.3390/s23031413 |