近红外光谱校准的“特定归一化”方法

NIR News Pub Date : 2023-06-01 DOI:10.1177/09603360231180314

J. A. Cayuela-Sánchez

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引用次数: 0

摘要

在这项研究中，我们提出了一种称为“特定归一化”的化学计量程序。它通过将校准集和新测量样本集的光谱一起归一化，升级了用于特定新样本集的校准。以近红外光谱法测定橄榄油酸度为例，说明了该方法的可行性。该程序需要集成为常规分析的软件应用程序。

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‘Specific Normalization’ method for NIRS calibrations

In this study, we present a chemometric procedure called ‘Specific Normalization’. It upgrades the calibration for use in a specific set of new samples by normalizing together the spectra of both the calibration set and a new measured sample set. The proposed procedure is shown for near infra-red spectroscopy measurement of olive oil acidity, as an example. This procedure would need its integration as software application for routine analysis.

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NIR News

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