红外光谱结合化学计量学在物证分析中的应用
摘要
In recent years, infrared spectroscopy technology has been rapidly developed and widely used in forensic science.However, data analysis is complicated, and traditional algorithms are no longer applicable.Therefore, it is necessary to combine chemometrics to improve the accuracy and scientificity of material evidence analysis.In this paper, infrared spectroscopy and chemometrics are introduced and summarized in detail, and the application progress of the combination of the two in the field of trace evidence, food and drug ring evidence, biological evidence and document material evidence analysis is reviewed.At the same time, its future development direction and application prospect are also discussed.
引用本文（GB/T 7714）
冯瑞婷 Feng Ruiting, 李宏达 Li Hongda, 杨智超 Yang Zhichao, 等. 红外光谱结合化学计量学在物证分析中的应用[J]. Laser & Optoelectronics Progress, 2025.
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