数字农科院2.0

A stable and reusable aluminum-based metal-organic framework for the effective extraction of four aflatoxins from vegetable oils

文献类型： 外文期刊

作者： Xianhong Jiang;Jie Cheng;Zhihui Yang;Peilong Wang

作者机构：

关键词： Edible oil;Liquid chromatography-tandem mass spectrometry;Mycotoxin;Porous organic framework materials;Sample pretreatment

期刊名称： Food Chemistry

ISSN： 0308-8146

年卷期： 2025 年 472 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： The high specific surface area of metal-organic framework (MOF) materials endows them with efficient adsorption capabilities, thereby facilitating sample purification. In this study, a novel aluminum-based MOF (Al-MOF) was synthesized and employed as a solid-phase extraction (SPE) adsorbent for the purification of aflatoxins B1 (AFB1), AFB2, AFG1, and AFG2 in vegetable oils. It was revealed that Al-MOF adsorbs aflatoxins through hydrogen bonding and π-π interactions. Under optimal SPE conditions, liquid chromatography-tandem mass spectrometry analysis yielded limits of detection ranging from 0.06 to 0.25 μg/kg and limits of quantification from 0.21 to 0.84 μg/kg for the four aflatoxins. Recovery rates at concentrations of 5, 10, and 20 μg/kg ranged from 74 % to 110 %, with coefficients of variation below 11 %. This method achieves efficient and cost-effective purification of aflatoxins in vegetable oils. Compared to national standard methods, this approach offers advantages such as lower material costs, ease of storage, and reusability.

分类号：

  • 相关文献

[1]Liquid Chromatography-Tandem Mass Spectrometry for Determination of Aflatoxin B-1, Deoxynivalenol and Zearalenone in Artificial Porcine Gastrointestinal Digestive Juice. Wang Rui-Guo,Su Xiao-Ou,Fan Xia,Wang Pei-Long,Gao Zhong-Wu,Zhang Yu. 2015

[2]An improved method for the measurement of 3-monochloropropanediol esters by matrix solid-phase dispersionsupported liquid-liquid extraction. Jiao, Bo,Hu, Hui,Shi, Aimin,Liu, Hongzhi,Liu, Li,Wang, Qiang,Fu, Wusheng,Adhikari, Benu.

[3]Simultaneous Determination of Perfluorinated Compounds in Edible Oil by Gel-Permeation Chromatography Combined with Dispersive Solid-Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry. Yang, Lili,Jin, Fen,Zhang, Peng,Zhang, Yanxin,Wang, Jian,Shao, Hua,Jin, Maojun,Wang, Shanshan,Zheng, Lufei,Wang, Jing.

[4]Determination of Aflatoxin B-1 and Aflatoxin B-2 in Edible Oil by Using Graphene Oxide-SiO2 as Soild Phase Extraction Coupled with HPLC. Wang Heng-Ling,Yu Li,Li Pei-Wu,Li Min,Zhang Qi,Zhang Wen,Wang Heng-Ling,Yu Li,Li Pei-Wu,Li Min,Zhang Wen,Wang Heng-Ling,Li Pei-Wu,Li Min,Zhang Qi,Yu Li,Li Pei-Wu,Zhang Qi. 2014

[5]Rapid Magnetic Solid-Phase Extraction Based on Magnetic Multiwalled Carbon Nanotubes for the Determination of Polycyclic Aromatic Hydrocarbons in Edible Oils. Zhao, Qin,Luo, Yan-Bo,Ding, Jun,Xiao, Neng,Feng, Yu-Qi,Wei, Fang.

[6]Classification and Adulteration Detection of Vegetable Oils Based on Fatty Acid Profiles. Zhang, Liangxiao,Li, Peiwu,Sun, Xiaoman,Wang, Xuefang,Xu, Baocheng,Wang, Xiupin,Ma, Fei,Zhang, Qi,Ding, Xiaoxia,Ma, Fei,Zhang, Qi,Li, Peiwu,Zhang, Qi,Zhang, Liangxiao,Li, Peiwu,Ding, Xiaoxia,Zhang, Liangxiao,Li, Peiwu,Sun, Xiaoman,Wang, Xuefang,Xu, Baocheng,Wang, Xiupin,Ma, Fei.

[7]Diacylglycerols ions as novel marker indicators for the classification of edible oils using ultrahigh resolution mass spectrometry. Yanfen Zhang,Yehua Han,Wenya Hu,Qiong Pan,Zhanfang Liu,Guannan Ling,Quan Shi,Rui Weng. 2021

[8]A sensitive intelligent point-of-care test method for tert-butylhydroquinone in edible oil via a test strip with a smartphone. Dan Wang,Le Zhang,Jing Zeng,Shenling Wang,Wangwang Li,Yuanlong Sun,Wenqin Wu,Zhi Quan Tian,Zhaowei Zhang. 2024

[9]Adulteration detection of edible oil by one-class classification and outlier detection. Dou, Xinjing,Tu, Fengqin,Yu, Li,Yang, Yong,Ma, Fei,Wang, Xuefang,Wang, Du,Zhang, Liangxiao,Jiang, Xiaoming,Li, Peiwu. 2024

[10]Visible light-driven activation of peroxymonosulfate by tubular O, S co-doped g-C3N4 for efficient aflatoxin B1 degradation in edible oils. Chen Hu,Chao Yang,Yihu Wang,Bo Li,Bangzhu Peng. 2025

[11]Authentication of Edible Oil by Real-Time One Class Classification Modeling. Min Liu,Xueyan Wang,Yong Yang,Fengqin Tu,Li Yu,Fei Ma,Xuefang Wang,Xiaoming Jiang,Xinjing Dou,Peiwu Li,Liangxiao Zhang. 2025

[12]A voting model weighting algorithm-driven multi-algorithm framework enhances intelligent point-of-care testing for edible oil safety. Zhiqiang Li,Yating Hu,Wen Zhang,Qi Zhang,Peiwu Li,Xiaoqian Tang. 2025

[13]Determination of 26 Mycotoxins in Feedstuffs by Multifunctional Clean-up Column and Liquid Chromatography-Tandem Mass Spectrometry. Wang Rui-Guo,Su Xiao-Ou,Cheng Fang-Fang,Wang Pei-Long,Fan Xia,Zhang Wei. 2015

[14]Determination of Trace Atrazine and Two Kinds of Its Metabolites in Milk by Solid Phase Extraction and Liquid Chromatography/Mass Spectrometry. Shi Dong-Dong,Liu Qing-Sheng,Shi Bo,Chang Bi-Ying. 2013

[15]Simultaneous Determination of Seven Mental Drugs in Feeds by Liquid Chromatography-Tandem Mass Spectrometry. Suo De-Cheng,Zhao Gen-Long,Li Lan,Su Xiao-Ou. 2010

[16]Determination of 19 Acidic Pesticide Residues in Fruit by Dispersive Solid Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry. Jin Fen,Shi Xiao-Mei,Li Min-Jie,Shao Hua,Jin Mao-Jun,Wang Jing,Yu Zhi-Yong. 2013

[17]Simultaneous Determination of 11 Phenolic Compounds in Perilla oil by High Performance Liquid Chromatography-Tandem Mass Spectrometry. Wu Rao,Ma Fei,Zhang Liang-Xiao,Li Pei-Wu,Zhang Wen,Zhang Qi,Li Guang-Ming,Wu Rao,Li Guang-Ming,Li Pei-Wu,Zhang Qi,Zhang Liang-Xiao,Li Pei-Wu,Ma Fei,Zhang Liang-Xiao,Li Pei-Wu,Zhang Wen,Li Guang-Ming. 2015

[18]Proteomics Analysis of Porcine Serum Proteins by LC-MS/MS after Foot-and-Mouth Disease Virus (FMDV) Infection. Liu, Yongjie,Zhang, Keshan,Zheng, Haixue,Shang, Youjun,Guo, Jianhong,Tian, Hong,Lu, Guodong,Jin, Ye,He, Jijun,Cai, Xuepeng,Li, Xiangtao.

[19]Rapid determination of trans-resveratrol in vegetable oils using magnetic hydrophilic multi-walled carbon nanotubes as adsorbents followed by liquid chromatography-tandem mass spectrometry. Ma, Fei,Li, Peiwu,Zhang, Qi,Yu, Li,Zhang, Liangxiao,Ma, Fei,Li, Peiwu,Zhang, Qi,Yu, Li,Zhang, Liangxiao,Ma, Fei,Li, Peiwu,Zhang, Qi,Yu, Li,Zhang, Liangxiao,Ma, Fei,Li, Peiwu,Yu, Li,Zhang, Liangxiao,Li, Peiwu,Zhang, Qi.

[20]Simultaneous determination of 13 phytohormones in oilseed rape tissues by liquid chromatography-electrospray tandem mass spectrometry and the evaluation of the matrix effect. Fan, Sufang,Wang, Xiupin,Li, Peiwu,Zhang, Qi,Zhang, Wen,Fan, Sufang,Wang, Xiupin,Li, Peiwu,Zhang, Qi,Zhang, Wen,Fan, Sufang,Wang, Xiupin,Li, Peiwu.

作者其他论文 更多>>