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1篇 您的检索式:作者名="Otto Condliffe"
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1Rapid quantitative detection of mineral oil contamination in vegetable oil by near-infrared spectroscopy显示文摘This study provides a rapid method for quantification of mineral oil in rapeseed oil using near-infrared spectroscopy.The data were processed by direct orthogonal signal correction(DOSC),successive projections algorithm(SPA),partial least squares,and principal component regression(PCR).Good correlation coefficients(R)of 0.998 and root-mean-squared error(RMSE)of 0.005 were obtained,and the DOSC-SPA-PCR model was identified as the optimal method.A satisfactory accuracy with R and RMSE of prediction by DOSC-SPA-PCR of 0.990 and 0.006,was obtained.The results demonstrate that the proposed methodology is a promising method for the rapid quantitative detection of mineral oil in vegetable oil.赵曼彤 张大伟 郑璐璐 Otto Condliffe 康祎 2020Chinese Optics Letters2020,18,4:2
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