{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T13:09:05Z","timestamp":1788786545978,"version":"build-2803163510"},"reference-count":44,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100008766","name":"Fujian Agriculture and Forestry University","doi-asserted-by":"publisher","award":["KFB23133"],"award-info":[{"award-number":["KFB23133"]}],"id":[{"id":"10.13039\/501100008766","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005270","name":"Fujian Provincial Department of Science and Technology","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003392","name":"Natural Science Foundation of Fujian Province","doi-asserted-by":"publisher","award":["2023J01077"],"award-info":[{"award-number":["2023J01077"]}],"id":[{"id":"10.13039\/501100003392","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Chromatography A"],"published-print":{"date-parts":[[2026,10]]},"DOI":"10.1016\/j.chroma.2026.467387","type":"journal-article","created":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T06:54:51Z","timestamp":1787727291000},"page":"467387","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Selective extraction of quercetin using a Cu(II)-immobilized molecularly imprinted covalent organic framework"],"prefix":"10.1016","volume":"1786","author":[{"given":"Xu","family":"Lin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pengqian","family":"Luo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiaomei","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuijian","family":"Zeng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zechen","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qingqing","family":"Ding","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhiming","family":"Yan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"9","key":"10.1016\/j.chroma.2026.467387_bib0001","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1016\/S0002-9343(01)00995-0","article-title":"Bioactive compounds in foods: their role in the prevention of cardiovascular disease and cancer","volume":"113","author":"Kris-Etherton","year":"2002","journal-title":"Am. J. Med."},{"issue":"11","key":"10.1016\/j.chroma.2026.467387_bib0002","doi-asserted-by":"crossref","first-page":"2109","DOI":"10.1002\/ptr.6155","article-title":"Anticancer potential of quercetin: a comprehensive review","volume":"32","author":"Rauf","year":"2018","journal-title":"Phytother. Res."},{"key":"10.1016\/j.chroma.2026.467387_bib0003","doi-asserted-by":"crossref","first-page":"100","DOI":"10.1016\/j.foodchem.2019.02.069","article-title":"Synthesis and characterization of core\u2013shell magnetic molecularly imprinted polymers for selective recognition and determination of quercetin in apple samples","volume":"287","author":"Cheng","year":"2019","journal-title":"Food Chem."},{"key":"10.1016\/j.chroma.2026.467387_bib0004","doi-asserted-by":"crossref","DOI":"10.1016\/j.foodchem.2024.140347","article-title":"Poklar Ulrih, N. Aspects of quercetin stability and its liposomal enhancement in yellow onion skin extracts","volume":"459","author":"Osojnik \u010crnivec","year":"2024","journal-title":"Food Chem."},{"key":"10.1016\/j.chroma.2026.467387_bib0005","doi-asserted-by":"crossref","first-page":"433","DOI":"10.1016\/j.microc.2019.05.032","article-title":"Determination of quercetin using a molecularly imprinted polymer as solid-phase microextraction sorbent and high-performance liquid chromatography","volume":"148","author":"Rahimi","year":"2019","journal-title":"Microchem. J."},{"issue":"9","key":"10.1016\/j.chroma.2026.467387_bib0006","doi-asserted-by":"crossref","first-page":"2107","DOI":"10.3390\/polym15092107","article-title":"Advances in molecular imprinting technology for the extraction and detection of quercetin in plants","volume":"15","author":"Ye","year":"2023","journal-title":"Polymers (Basel)"},{"key":"10.1016\/j.chroma.2026.467387_bib0007","doi-asserted-by":"crossref","DOI":"10.1016\/j.microc.2025.115322","article-title":"NH2-MIL-101(Cr)\/SBA15 nanocomposite as sorbent in syringe-filter-SPE for determination of pesticides in environmental water","volume":"218","author":"Moinfar","year":"2025","journal-title":"Microchem. J."},{"key":"10.1016\/j.chroma.2026.467387_bib0008","doi-asserted-by":"crossref","DOI":"10.1016\/j.aca.2023.341765","article-title":"A green QuEChERS syringe filter based micro-solid phase extraction using hydrophobic natural deep eutectic solvent as immobilized sorbent for simultaneous analysis of five anti-diabetic drugs by HPLC-UV","volume":"1279","author":"Khodayari","year":"2023","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.chroma.2026.467387_bib0009","doi-asserted-by":"crossref","DOI":"10.1016\/j.jfca.2025.107388","article-title":"Syringe filter-based solid-phase extraction of metronidazole in milk and seafood using cigarette butt-derived activated carbon decorated with CoMnFe2O4 nanoparticles","volume":"142","author":"Shirani","year":"2025","journal-title":"J. Food Compos. Anal."},{"issue":"42","key":"10.1016\/j.chroma.2026.467387_bib0010","doi-asserted-by":"crossref","first-page":"50394","DOI":"10.1021\/acsomega.5c07712","article-title":"Amino-functionalized MIL-101(Cr)-based syringe filter for selective solid-phase extraction and trace determination of naproxen in environmental waters","volume":"10","author":"Huang","year":"2025","journal-title":"ACS Omega"},{"key":"10.1016\/j.chroma.2026.467387_bib0011","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2024.149748","article-title":"Fabrication of rod-like boronate affinity imprinted covalent organic frameworks (COFs) interconnected with polyHIPEs for selective high-flux separation of flavoniods","volume":"485","author":"Liu","year":"2024","journal-title":"Chem. Eng. J."},{"issue":"2","key":"10.1016\/j.chroma.2026.467387_bib0012","doi-asserted-by":"crossref","DOI":"10.1002\/anie.202414472","article-title":"Interfacially fabricated covalent organic framework membranes for film-based fluorescence humidity sensors and moisture driven actuators","volume":"64","author":"Liu","year":"2025","journal-title":"Angew. Chem. Int. Ed."},{"issue":"22","key":"10.1016\/j.chroma.2026.467387_bib0013","doi-asserted-by":"crossref","DOI":"10.1002\/anie.202404886","article-title":"Ionic covalent organic frameworks in adsorption and catalysis","volume":"63","author":"Liu","year":"2024","journal-title":"Angew. Chem. Int. Ed."},{"issue":"10","key":"10.1016\/j.chroma.2026.467387_bib0014","doi-asserted-by":"crossref","first-page":"6733","DOI":"10.1021\/jacs.3c13032","article-title":"Covalent organic frameworks with tunable chirality for chiral-induced spin selectivity","volume":"146","author":"Han","year":"2024","journal-title":"J. Am. Chem. Soc."},{"issue":"4","key":"10.1016\/j.chroma.2026.467387_bib0015","doi-asserted-by":"crossref","first-page":"1474","DOI":"10.1021\/acsmaterialslett.4c00059","article-title":"A key to crystallinity and reusability of covalent organic frameworks: adsorption-induced deformation","volume":"6","author":"Jin","year":"2024","journal-title":"ACS Mater. Lett."},{"key":"10.1016\/j.chroma.2026.467387_bib0016","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2025.169554","article-title":"Self-floating COF\/chitosan aerogel for light-induced enhanced gold recovery","volume":"525","author":"Guo","year":"2025","journal-title":"Chem. Eng. J."},{"issue":"33","key":"10.1016\/j.chroma.2026.467387_bib0017","doi-asserted-by":"crossref","DOI":"10.1002\/adma.202405399","article-title":"Covalent organic framework nanoarchitectonics: recent advances for precious metal recovery","volume":"36","author":"Guo","year":"2024","journal-title":"Adv. Mater."},{"key":"10.1016\/j.chroma.2026.467387_bib0018","doi-asserted-by":"crossref","DOI":"10.1016\/j.seppur.2022.122704","article-title":"Room-temperature synthesis of ionic covalent organic frameworks for efficient removal of diclofenac sodium from aqueous solution","volume":"306","author":"Li","year":"2023","journal-title":"Sep. Purif. Technol."},{"key":"10.1016\/j.chroma.2026.467387_bib0019","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2023.463850","article-title":"Room temperature fabrication of magnetic covalent organic frameworks for efficient enrichment of parabens in water","volume":"1692","author":"Zhai","year":"2023","journal-title":"J. Chromatogr. A"},{"key":"10.1016\/j.chroma.2026.467387_bib0020","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2024.133755","article-title":"Integrating molecular imprinting into flexible covalent organic frameworks for selective recognition and efficient extraction of aflatoxins","volume":"467","author":"Su","year":"2024","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.chroma.2026.467387_bib0021","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2022.129566","article-title":"Facile preparation of uniform-sized covalent organic framework nanoflowers as versatile sample-pretreatment platforms for sensitive and specific determination of hazardous substances","volume":"438","author":"Li","year":"2022","journal-title":"J. Hazard. Mater."},{"key":"10.1016\/j.chroma.2026.467387_bib0022","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2023.132031","article-title":"Surface imprinted-covalent organic frameworks for efficient solid-phase extraction of fluoroquinolones in food samples","volume":"459","author":"Su","year":"2023","journal-title":"J. Hazard. Mater."},{"issue":"3","key":"10.1016\/j.chroma.2026.467387_bib0023","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1007\/s00604-021-04741-0","article-title":"Imprinted \u03b2-ketoenamine-linked covalent organic frameworks as dispersive sorbents for the fluorometric determination of timolol","volume":"188","author":"Ke","year":"2021","journal-title":"Microchim. Acta"},{"key":"10.1016\/j.chroma.2026.467387_bib0024","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2024.170645","article-title":"Imprinted covalent organic frameworks solid-phase microextraction fiber for in vivo monitoring of acidic per- and polyfluoroalkyl substances in live aloe","volume":"918","author":"Zhang","year":"2024","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chroma.2026.467387_bib0025","doi-asserted-by":"crossref","DOI":"10.1016\/j.talanta.2021.122339","article-title":"A strategy of utilizing Cu2+-mediating interaction to prepare magnetic imprinted polymers for the selective detection of celastrol in traditional Chinese medicines","volume":"231","author":"Li","year":"2021","journal-title":"Talanta"},{"issue":"1","key":"10.1016\/j.chroma.2026.467387_bib0026","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1038\/s41467-017-00076-8","article-title":"Molecular recognition by multiple metal coordination inside wavy-stacked macrocycles","volume":"8","author":"Nakamura","year":"2017","journal-title":"Nat. Commun."},{"issue":"15","key":"10.1016\/j.chroma.2026.467387_bib0027","doi-asserted-by":"crossref","first-page":"6307","DOI":"10.1039\/D1CS00983D","article-title":"Metalated covalent organic frameworks: from synthetic strategies to diverse applications","volume":"51","author":"Guan","year":"2022","journal-title":"Chem. Soc. Rev."},{"issue":"5","key":"10.1016\/j.chroma.2026.467387_bib0028","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1038\/s41578-020-00270-z","article-title":"Transition-metal coordinate bonds for bioinspired macromolecules with tunable mechanical properties","volume":"6","author":"Khare","year":"2021","journal-title":"Nat. Rev. Mater."},{"issue":"10","key":"10.1016\/j.chroma.2026.467387_bib0029","doi-asserted-by":"crossref","first-page":"4536","DOI":"10.1021\/acs.analchem.0c04959","article-title":"Facile way to prepare a porous molecular imprinting lock for specifically recognizing oxytetracyclin based on coordination","volume":"93","author":"Zhang","year":"2021","journal-title":"Anal. Chem."},{"issue":"29","key":"10.1016\/j.chroma.2026.467387_bib0030","doi-asserted-by":"crossref","first-page":"25682","DOI":"10.1021\/acsami.9b06507","article-title":"Ni2+-BSA directional coordination-assisted magnetic molecularly imprinted microspheres with enhanced specific rebinding to target proteins","volume":"11","author":"Zhou","year":"2019","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.chroma.2026.467387_bib0031","doi-asserted-by":"crossref","DOI":"10.1016\/j.jhazmat.2024.135111","article-title":"Co2+ coordination-assisted molecularly imprinted covalent organic framework for selective extraction of ochratoxin A","volume":"476","author":"Su","year":"2024","journal-title":"J. Hazard. Mater."},{"issue":"22","key":"10.1016\/j.chroma.2026.467387_bib0032","doi-asserted-by":"crossref","first-page":"3644","DOI":"10.1002\/adma.201400020","article-title":"Highly selective and permeable porous organic framework membrane for CO2 capture","volume":"26","author":"Gao","year":"2014","journal-title":"Adv. Mater."},{"key":"10.1016\/j.chroma.2026.467387_bib0033","doi-asserted-by":"crossref","DOI":"10.1016\/j.seppur.2024.128054","article-title":"Modifying of magnetic UiO-66-NH2 as a new nanosorbent by thermo-alkali-hydrolysis technology for highly efficient enrichment and determination of quercetin in apple peel","volume":"353","author":"Chang","year":"2025","journal-title":"Sep. Purif. Technol."},{"key":"10.1016\/j.chroma.2026.467387_bib0034","doi-asserted-by":"crossref","DOI":"10.1016\/j.chroma.2022.462807","article-title":"Self-assembling of core\u2013shell structured multiwalled nanotubes@covalent organic frameworks composite for solid-phase extraction of four phytohormones from fruit juices","volume":"1664","author":"Yang","year":"2022","journal-title":"J. Chromatogr. A"},{"issue":"5","key":"10.1016\/j.chroma.2026.467387_bib0035","doi-asserted-by":"crossref","first-page":"1901","DOI":"10.1016\/j.saa.2008.07.030","article-title":"Synthesis, characterization and antioxidant activity copper-quercetin complex","volume":"71","author":"Bukhari","year":"2009","journal-title":"Spectrochim. Acta A: Mol. Biomol. Spectrosc."},{"issue":"5","key":"10.1016\/j.chroma.2026.467387_bib0036","doi-asserted-by":"crossref","first-page":"8583","DOI":"10.3390\/molecules20058583","article-title":"Studies on transition metal-quercetin complexes using electrospray ionization tandem mass spectrometry","volume":"20","author":"Liu","year":"2015","journal-title":"Molecules"},{"issue":"11","key":"10.1016\/j.chroma.2026.467387_bib0037","first-page":"14777","article-title":"Construction of stable magnetic vinylene-linked covalent organic frameworks for efficient extraction of benzimidazole fungicides","volume":"15","author":"Guo","year":"2023","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.chroma.2026.467387_bib0038","doi-asserted-by":"crossref","DOI":"10.1016\/j.micromeso.2022.112299","article-title":"Probing the adsorption behavior and mechanism of NO2 and NH2 functionalized covalent organic frameworks (COFs) for removal of bisphenol A","volume":"346","author":"Xiong","year":"2022","journal-title":"Microporous Mesoporous Mater."},{"key":"10.1016\/j.chroma.2026.467387_bib0039","doi-asserted-by":"crossref","first-page":"975","DOI":"10.1007\/s00216-011-5504-3","article-title":"On the stability of the bioactive flavonoids quercetin and luteolin under oxygen-free conditions","volume":"402","author":"Rame\u0161ov\u00e1","year":"2012","journal-title":"Anal. Bioanal. Chem."},{"issue":"3","key":"10.1016\/j.chroma.2026.467387_bib0040","doi-asserted-by":"crossref","first-page":"654","DOI":"10.3390\/12030654","article-title":"Identification of the products of oxidation of quercetin by air oxygenat ambient temperature","volume":"12","author":"Zenkevich","year":"2007","journal-title":"Molecules"},{"issue":"10","key":"10.1016\/j.chroma.2026.467387_bib0041","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1007\/s00604-018-3016-y","article-title":"Fluorometric determination of quercetin by using graphitic carbon nitride nanoparticles modified with a molecularly imprinted polymer","volume":"185","author":"Xu","year":"2018","journal-title":"Microchim. Acta"},{"key":"10.1016\/j.chroma.2026.467387_bib0042","doi-asserted-by":"crossref","DOI":"10.1016\/j.aca.2022.339709","article-title":"A novel magnetic molecularly imprinted polymer for selective extraction and determination of quercetin in plant samples","volume":"1203","author":"Karrat","year":"2022","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.chroma.2026.467387_bib0043","doi-asserted-by":"crossref","DOI":"10.1016\/j.microc.2023.108716","article-title":"Preparation and evaluation of molecularly imprinted polymers based on magnetic graphene oxide for selective extraction and determination of quercetin in red wine","volume":"190","author":"Cheng","year":"2023","journal-title":"Microchem. J."},{"key":"10.1016\/j.chroma.2026.467387_bib0044","doi-asserted-by":"crossref","first-page":"650","DOI":"10.1016\/j.talanta.2014.12.003","article-title":"Magnetic molecularly imprinted polymer for the selective extraction of quercetagetin from Calendula officinalis extract","volume":"134","author":"Ma","year":"2015","journal-title":"Talanta"}],"container-title":["Journal of Chromatography A"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967326007144?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0021967326007144?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T12:23:36Z","timestamp":1788783816000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0021967326007144"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":44,"alternative-id":["S0021967326007144"],"URL":"https:\/\/doi.org\/10.1016\/j.chroma.2026.467387","relation":{},"ISSN":["0021-9673"],"issn-type":[{"value":"0021-9673","type":"print"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Selective extraction of quercetin using a Cu(II)-immobilized molecularly imprinted covalent organic framework","name":"articletitle","label":"Article Title"},{"value":"Journal of Chromatography A","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chroma.2026.467387","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"467387"}}