Rapid detection of volatile fatty acids in biogas slurry using near-infrared spectroscopy combined with optimized wavelength selection and partial least squares regression

Anaerobic fermentation is a critical technology for the resource utilization of agricultural and livestock waste, with its efficiency and stable operation heavily reliant on the dynamic changes in volatile fatty acid concentrations. However, traditional gas chromatography methods are time-consuming...

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Bibliographic Details
Main Authors: Honglin Wang, Jinming Liu, Pengfei Li, Chong Tan
Format: Article
Language:English
Published: Elsevier 2025-07-01
Series:Results in Chemistry
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S221171562500445X
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