刊名:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
出版年:2017
出版时间:15 February 2017
年:2017
卷:173
期:Complete
页码:335-342
全文大小:941 K
卷排序:173
文摘
A new method to detect adulteration of lard in palm oil using portable NIR spectroscopy. Transflectance and transmission modes were used to characterize the effect of path length via chemometrics. The SIMCA was used for classification of pure and adulterated palm oil. The PLS-R optimized by the CARS is employed to construct the quantification model. The methodology proposed is portables, simple to implement and highly robust.