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Showing 1 - 3 results of 3 for search 'magnetic solid-phase extraction method', query time: 0.08s Refine Results
  1. 1
    A highly fluorinated functionalized magnetic covalent organic framework for high-efficient extraction of aflatoxins from diverse food matrices

    A highly fluorinated functionalized magnetic covalent organic framework for high-efficient extraction of aflatoxins from diverse food matrices by Dan Wei, Jianliang Li, Yixuan Ni, Qiao Deng, Ming Guo, Zuxin Wang, Huizhen Wu, Xu Wang, Jingjing Xu

    Published 2025-08-01
    “…Computational and experimental investigations confirmed that synergistic interactions and large specific surface area were key to its enhanced extraction performance. Utilizing only 2 mg of adsorbent, 4F-COF@Fe3O4 based magnetic solid phase extraction coupled with HPLC-MS/MS was developed for analysis of aflatoxins in nine types of food matrices. …”
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  2. 2
    Development of a method for determining acid -degree value of oil contained in sunflower phospholipids on the basis of the NMR method

    Development of a method for determining acid -degree value of oil contained in sunflower phospholipids on the basis of the NMR method by E. P. Victorova, O. S. Agafonov, S. M. Prudnikov, T. A. Shakhray, I. I. Ukrayintseva

    Published 2018-06-01
    “…A method has been developed for determining one of the main quality indicators of sunflower phospholipids-the acid-degree value of oil extracted from sunflower phospholipids, using the nuclear-magnetic relaxation method, which makes it possible to eliminate the use of toxic solvents, as well as to improve the accuracy of the analysis results.…”
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  3. 3
    Determination of bisphenol A in different types of soft drink samples by MSPE-GC/MS technique and contribution to risk assessment

    Determination of bisphenol A in different types of soft drink samples by MSPE-GC/MS technique and contribution to risk assessment by Samira Koti, Mir-Jamal Hosseini, Nabi Shariatifar, Adel Mirza Alizadeh, Fatemeh Izadpanah

    Published 2025-07-01
    “…This research aimed to evaluate contents of BPA in soft drink samples (samples packaged in different containers and different volumes) by MSPEGC/MS (Magnetic Solid-Phase Extraction-Gas Chromatography/Mass Spectrometry) technique. …”
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