激光生物学报2016,Vol.25Issue(3):229-233,5.DOI:10.3969/j.issn.1007-7146.2016.03.007
荧光寿命分析法在地沟油鉴别中的应用研究
Application of Fluorescence Lifetime Analysis on Identification of Waste Oil
摘要
Abstract
To detect the lifetime of the photons in different oil samples by time-correlated single photon counting and i-dentifying whether the oil is swill-cooked oil by the fluorescence lifetime of different oil samples.The advantage of this method is using time correlation single photon counting method to measure-ment fluorescence lifetime,which is not af-fected by light source fluctuation and aging the influence of the stray lights,It shows that the measure of fluorescence li-fetime of swill-cooked oil shows better accuracy and stability.The experimental results show that using the fluorescence lifetime to test swill-cooked oil is feasible,and the sample preparation is simple and needs less dosage,and the fluores-cence life of the swill-cooked oil sample is longer than that of cooking oil.关键词
时间相关单光子计数法/荧光寿命/地沟油Key words
time-correlated single photon counting/fluorescence life/swill-cooked oil分类
数理科学引用本文复制引用
陈明惠,范云平,李昊,郑刚..荧光寿命分析法在地沟油鉴别中的应用研究[J].激光生物学报,2016,25(3):229-233,5.基金项目
国家自然科学基金(61308115);上海市自然科学基金 ()