文献类型：期刊文献

英文题名：Determination of benzo[a]pyrene in camellia oil via vortex-assisted extraction using the UPLC-FLD method

作者：Mo, Runhong[1] Zhang, Yanping[1] Ni, Zhanglin[1] Tang, Fubin[1]

第一作者：Mo, Runhong

通信作者：Tang, FB[1]

机构：[1]Chinese Acad Forestry, Res Inst Subtrop Forestry, Fuyang 311400, Zhejiang, Peoples R China

年份：2017

卷号：26

期号：1

起止页码：15-19

外文期刊名：FOOD SCIENCE AND BIOTECHNOLOGY

收录：;EI(收录号：20171103440679);Scopus(收录号：2-s2.0-85014957138);WOS:【SCI-EXPANDED(收录号:WOS:000396268200002)】；

基金：This work was supported by the Special Fund for Forestry Scientific Research in the Public Interest (201204414 and 201304705).

语种：英文

外文关键词：benzo[a]pyrene; vortex-assisted extraction; UPLC; camellia oil

摘要：In this paper, vortex-assisted extraction using the ultraperformance liquid chromatography analysis method was performed to determine benzo[a]pyrene in camellia oil. Optimum results were obtained when 0.5 g of oil sample was used followed by vortex-assisted extraction for 10 min with 25 mL of acetonitrile. Chromatographic separation was performed on an Agilent ZORBAX Eclipse Plus C-18 column (2.1mmx100mm, particle size 1.8 mu m). The optimum mobile phase comprised 70% acetone and 30% water. The detection limit of benzo[a]pyrene was 0.2 mu g/kg. The recoveries were in the range of 81.0-97.0%. The proposed method was simple and fast, and it provided high throughput in the determination of benzo[a]pyrene in an oil matrix sample.