Solid Phase Extraction Based on Covalent Organic Framework Hydrogel and Its Application in Pesticide Detection

SUN Lei; LIU Ling-zhi; LIU Yu-die; SHEN Xiao-fang

doi:10.12452/j.fxcsxb.241113524

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Solid Phase Extraction Based on Covalent Organic Framework Hydrogel and Its Application in Pesticide Detection

Scientific Papers | 更新时间：2025-01-03

- Solid Phase Extraction Based on Covalent Organic Framework Hydrogel and Its Application in Pesticide Detection
- Journal of Instrumental Analysis Vol. 44, Issue 1, Pages: 145-154(2025)
- 作者机构：
  
  1.新疆维吾尔自治区产品质量监督检验研究院，新疆　乌鲁木齐 830011
  2.江南大学食品学院，江苏　无锡 214122
- 作者简介：
- 基金信息：
- DOI：10.12452/j.fxcsxb.241113524
  CLC： O657.72;F767.2
- Published：15 January 2025，
  
  Received：13 November 2024，
  
  Revised：30 November 2024，
- 稿件说明：
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孙蕾,刘凌志,刘玉碟,沈晓芳.基于共价有机骨架的水凝胶固相萃取在农药检测中的应用[J].分析测试学报,2025,44(01):145-154.

SUN Lei,LIU Ling-zhi,LIU Yu-die,SHEN Xiao-fang.Solid Phase Extraction Based on Covalent Organic Framework Hydrogel and Its Application in Pesticide Detection[J].Journal of Instrumental Analysis,2025,44(01):145-154.
孙蕾,刘凌志,刘玉碟,沈晓芳.基于共价有机骨架的水凝胶固相萃取在农药检测中的应用[J].分析测试学报,2025,44(01):145-154. DOI： 10.12452/j.fxcsxb.241113524.

SUN Lei,LIU Ling-zhi,LIU Yu-die,SHEN Xiao-fang.Solid Phase Extraction Based on Covalent Organic Framework Hydrogel and Its Application in Pesticide Detection[J].Journal of Instrumental Analysis,2025,44(01):145-154. DOI： 10.12452/j.fxcsxb.241113524.

摘要

食品中农药残留超标对生物多样性以及人类健康造成潜在威胁。固相萃取技术广泛应用于农药的萃取，该方法的核心是吸附材料的选择。共价有机骨架（COFs）材料因其独特的优点在样品预处理中得到广泛的关注，而COFs的结构决定了材料的吸附性能，这对提高农药的萃取效果有重要作用。该研究制备了6种不同结构与性质的COFs（同一母体接枝不同官能团、具有不同带电性质、具有不同共轭结构），在不改变COFs结构的情况下，将其制备为COFs-海藻酸钠水凝胶（CACPs），建立了CACPs-分散固相萃取（CACPs-dSPE）方法，比较不同CACPs对氨基甲酸酯类、三唑类以及三嗪类农药的萃取效果。利用扫描电子显微镜、傅里叶变换红外光谱、X射线晶体衍射等方法对系列COFs以及系列CACPs的形貌、结构与性质进行表征。CACPs-dSPE结合高效液相色谱（HPLC）或紫外-可见分光光度法（UV-Vis）探究萃取效果，并结合理论计算模拟COFs与待测物的结合情况，探讨了不同CACPs对氨基甲酸酯类、三唑类以及三嗪类农药的吸附机理。结果表明：CACPs对不同类型农药的吸附性能是由其多孔结构性质（比表面积、孔径大小）和所负载COFs的固有结构协调决定，大的共轭结构、接枝羟基基团的COFs所制备的CACPs最有利吸附三类农药，其中Dt-TAPB-CACPs的萃取效果最佳。这为萃取农药过程中吸附材料的选择和设计提供了理论指导。

Abstract

Excessive pesticide residues in food pose a potential threat to biodiversity and human health. Solid phase extraction（SPE）technology is widely used in the extraction of pesticides， and the core of this method is the selection of adsorbent materials. Covalent organic frameworks（COFs） have attracted significant attention in sample pretreatment due to their unique advantages. The structure of COFs determines the material's adsorption performance，which plays a crucial role in improving pesticide extraction efficiency. In this study， six COFs with different structural properties （grafting different functional groups onto the same parent material， possessing different charged properties and conjugated structures）were prepared. To facilitate experimentation without altering the structure of the COFs，they were formulated into COFs-sodium alginate hydrogels（CACPs）. A CACPs-dispersed solid-phase extraction（CACPs-dSPE） method was established to compare the extraction effects of different CACPs for carbamate，triazole，and triazine pesticides. Scanning electron microscopy，Fourier transform infrared spectroscopy，X-ray crystal diffraction and other methods were used to characterise the morphology，structures and properties of the series of COFs as well as the series of CACPs. The extraction effect was investigated by CACPs-dSPE combined with high performance liquid chromatography（HPLC）or ultraviolet-visible spectrophotometry（UV-Vis）. By combining theoretical calculations to simulate the binding of COFs with the analyte， this study explores the adsorption mechanism of different CACPs on carbamate， triazole， and triazine pesticides. The results showed that the optimal adsorption performance of CACPs for different types of pesticides varied，which was coordinately determined by the nature of their porous structure（specific surface area，pore size） and the intrinsic structure of the loaded COFs（size of conjugated structure，grafted groups）. The CACPs prepared by COFs with large conjugated structures and grafted hydroxyl groups were most favourable for the adsorption of three types of pesticides，with Dt-TAPB-CACPs showing the best extraction effect，providing theoretical guidance for the selection and design of adsorption materials in the process of pesticide extraction.

关键词

农药残留共价有机骨架COFs-海藻酸钠水凝胶分散固相萃取（dSPE）吸附机理

Keywords

pesticide residuecovalent organic frameworksCOFs-alginate hydrogeldispersive solid phase extraction（dSPE）adsorption mechanism

references

Jia M，E Z B，Zhai F，Bing X. Molecules，2020，25（16）：3590.

Liu L L，Fan B，Zhang Y F，Zhao M Y，Yan Z H，Li L，Zhang Z，Li M M. J. Qual. Saf. Agro-prod. （刘露露，范蓓，张艺凡，赵梦莹，闫志惠，李琳，张忠，李敏敏. 农产品质量与安全），2024，（4）：21-28.

Zhang F，Zhang Y，Huang Z Q，Bai S，Xi H，Cai Q Y. J. Instrum. Anal. （张帆，张莹，黄志强，白珊，席慧，蔡青云. 分析测试学报），2019，38（4）：411-416.

Yao B B，Li Y，Zhang R，Yao L，Xu J X，Yan C，Wei C. J. Future Foods，2024，4（1）：97-104.

Jiang H L，Li N，Cui L，Wang X，Zhao R S. TrAC Trends Anal. Chem.，2019，120：115632.

Qiu Y. Synthesis of Magnetic Covalent Organic Framework Materials and Their Adsorption Technology for AFB，and T-2 Toxins. Taiyuan：Shanxi Normal University（邱玉. 磁性共价有机骨架材料的合成及其对AFB1和T-2毒素的吸附技术研究. 太原：山西师范大学），2022.

Du M L，Yang C，Qian H L，Yan X P. J. Chromatogr. A，2022，1673：463071.

Tan W，Zhu L，Tian L F，Zhang H F，Peng R F，Chen K C，Zhao S L，Ye F G. J. Chromatogr. A，2022，1675：463188.

Leng Q X，Han S，Zhai M H，Liu S W，Song Y Z. Food Chem.，2023，416：135855.

Wang T X，Liu W，Chen L，Li X X. Chem. Eng. J.，2023，475：146044.

Wang H P，Wang T，Ma R R，Wu K，Li H L，Feng P，Li C，Shen Y H. J. Taiwan Inst. Chem. Eng.，2020，112：122-129.

Lin Z，Jin Y，Chen Y X，Li Y L，Chen J Y，Zhuang X Q，Mo P Y，Liu H J，Chen P，Lv W Y，Liu G G. J. Colloid Interface Sci.，2023，645：943-955.

Lin X P，Wang X Q，Wang J，Yuan Y W，Di S S，Wang Z W，Xu H，Zhao H Y，Qi P P，Ding W. Anal. Chim. Acta，2020，1101：65-73.

Yang S L，Peng L，Sygantseva O A，Trukhina Q，Kochetygov L，Justin A，Sun D T，Abedini H，Sygantseva M A，Oveisi E，Lu G C，Queen W L. J. Am. Chem. Soc.，2020，142（31）：13415-13425.

Kandambeth S，Mallick A，Lukose B，Mane MV，Heine T，Banerjee R. J. Am. Chem. Soc.，2012，134（48）：19524-19527.

Li Y，Yang C X，Qian H L，Zhao X，Yan X P. ACS Appl. Nano Mater.，2019，2（11）：7290-7298.

Yin Z Y，Geng H B，Yang P F，Shi B B，Fan C Y，Peng Q，Wu H，Jiang Z Y. Int. J. Hydrogen Energy，2021，46（52）：26550-26559.

Chandra S，Kundu T，Dey K，Addicoat M，Heine T，Banerjee R. Chem. Mater.，2016，28（5）：1489-1494.

Zhang T，Salah A，Chang S H，Zhang Z，Wang G. Tetrahedron，2021，96：132405.

Biswal B P，Chandra S，Kandambeth S，Lukose B，Heine T，Banerjee R. J. Am. Chem. Soc.，2013，135（14）：5328-5331.

Wang W，Deng S B，Ren L，Li D Y，Wang W J，Vakili M，Wang B，Huang J，Wang Y J，Yu G. ACS Appl. Mater. Interfaces，2018，10（36）：30265-30272.

Han S J，Wang J，Wang L M. Vacuum，2022，197：110867.

Bohström Z，Lillerud K P. Microporous Mesoporous Mater.，2018，271：295-300.

Wang Y X，He M，Chen B B，Cao H M，Liang Y，Hu B. Food Chem.，2022，397：133785.

Wei D L，Li J C，Chen Z S，Liang L J，Ma J P，Wei M Z，Ai Y J，Wang X K. J. Mol. Liquids，2020，301：112431.

Li X D，Zhang Y，Guo J H，Yu S Q，Du D W. Int. J. Hydrogen Energy，2019，44（16）：8357-8364.

Xin H L，Zhou S N，Xu S Y，Zhai W R，Liu S，Wang Z J，Lu X Q，Wei S X. J. Mater. Sci.，2022，57（11）：6282-6292.

Zhang J，Lu T. Phys. Chem. Chem. Phys.，2021，23（36）：20323-20328.

Li H Z，Yang C，Qian H L，Yan X P. Sep. Purif. Technol.，2023，306：122704.

Zhuang S T，Chen R，Liu Y，Wang J L. J. Hazard. Mater.，2020，385：121596.

Guo H Y，Chen A，Zhou J H，Li Y J，He X W，Chen L X，Zhang Y K. J. Chromatogr. A，2022，1664：462799.

Guo H Y，Chen A，Zhou J H，Li Y J，He X W，Chen L X，Zhang Y K. J. Mol. Liquids，2023，392：123475.

Manzetti S，Lu T. J. Phys. Org. Chem.，2013，26（6）：473-483.

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