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Spectral analysis techniques based upon spectral monitoring of a matrix
Spectral analysis techniques based upon spectral monitoring of a matrix
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机译:基于矩阵光谱监控的光谱分析技术
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摘要
Spectroscopic analyses of complex mixtures within the matrix of a sample can oftentimes be complicated by spectral overlap of the constituents and/or the matrix, making it difficult to quantitatively assay each constituent therein. Methods for analyzing a sample can comprise: providing a sample comprising a matrix and one or more constituents therein; exposing the sample to electromagnetic radiation in a spectral region where the matrix optically interacts with the electromagnetic radiation, so as to acquire a spectrum of the matrix; and analyzing the spectrum of the matrix within a wavelength range where the matrix has a molar extinction coefficient of at least about 0.01 M
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