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Article

1 Citations

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13 Pages

Detection of Aldehydes in Meat Products Based on Sulfonated Polystyrene Microspheres Modified with 2,4-Dinitrophenylhydrazine as Membrane-Protected Solid-Phase-Extraction Adsorbents

Siyi Wang,
Shibing Zhang,
Min Fu,
Siying Lu and
Qi Zhao

Foods2026, 15(1), 101;https://doi.org/10.3390/foods15010101

29 December 2025

Sulfonated polystyrene (sPS) microspheres modified with 2,4-dinitrophenylhydrazine were prepared and used as adsorbents in membrane-protected solid-phase microextraction (μ-SPE) to extract aldehydes from different meat samples during thermal proce...

(This article belongs to the Section Food Analytical Methods)

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10 Citations

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9 Pages

Hollow Fibre Membrane-Protected Molecularly Imprinted Microsolid-Phase Extraction (HFM-Protected-MI-MSPE) of Triazines from Soil Samples

Myriam Díaz-Álvarez,
Antonio Martín-Esteban and
Esther Turiel

Separations2018, 5(1), 8;https://doi.org/10.3390/separations5010008

24 January 2018

In this work, a combination of molecularly imprinted polymer (MIP) technology with micro solid-phase extraction in a hollow fibre device is described. MIP microspheres were synthesized and packed into polypropylene hollow fibre (HF) segments. The pro...

(This article belongs to the Special Issue Chromatographic Techniques for Food and Environmental Samples)

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