摘要
本文对近十年红外光谱在定量分析中的应用进行了概述。偏最小二乘法,一阶导数、二阶导数等化学计量法在定量分析中得到了普遍的应用,反射、探针、漫反射等技术的发展拓宽了红外光谱定量分析的领域。固体、液体、气体均可计量的优势更加突出。实现了单一物质,二元或多元物质的定量测定。
The applications of infrared spectrometry in quantitative analysis have been reviewed in the latest 10 years. The chemical metrological methods, such as partial least squares, first derivative and second derivative have been used widely. ATR, probes and unrestrained reflection techniques have been developed.
出处
《分析科学学报》
CAS
CSCD
2007年第4期484-488,共5页
Journal of Analytical Science
基金
河北省教育厅基金(No.2004325)
河北师范大学基金(L2005Y13)
关键词
红外光谱定量分析
反射
漫反射
探针
一阶导数
二阶导数
Infrared spectral
Quantitative analysis
ATR
Probes
Diffuse reflection
First derivative Second derivative
