Graphene oxide adsorbent based dispersive solid phase extraction coupled with multi-pretreatment clean-up for analysis of trace aflatoxins in traditional proprietary Chinese medicines

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• 作者：Congcong Ran^a ; Dan Chen^b ; Haiyan Ma^a ; Ye Jiang^a ; ^{jiangye@hebmu.edu.cn} ; ^{jiangye1@126.com}
• 关键词：Aflatoxins ; Graphene oxide ; Dispersive solid phase extraction ; Multi-step pretreatment ; Proprietary Chinese medicines
• 刊名：Journal of Chromatography B
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：1044-1045
• 期：Complete
• 页码：120-126
• 全文大小：1407 K
• 卷排序：1044

文摘

Development of a new GO-based DSPE method combined with multi-step preparation for determination of AFs in PCM. The BBD was used to optimize factors affecting adsorption procedure. The proposed method was successfully applied for the analysis of trace AFs in PCM.