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The resultant framework exhibited a porous 3D structure, high surface area and good adsorption properties for nitrogen\u2010containing heterocyclic fungicides. The adsorption process and capacity indicated that the primary adsorption mechanism might be hydrogen bonding and \u03c0\u2010\u03c0 conjugation. In addition, an optimized protocol for magnetic solid phase extraction was developed (such as adsorbent content, pH, and desorption solvent), and utilized for the extraction of nitrogen\u2010containing heterocyclic fungicides from vegetable samples. Quantitation by high performance liquid chromatography coupled with tandem mass spectrometry offered a detection limit of 0.21\u20131.0\u00a0\u03bcg\/L (S\/N\u00a0=\u00a03) with correlation coefficients larger than 0.9975. These results demonstrate that magnetic amino\u2010functionalized zinc metal\u2010organic framewor is a promising adsorbent for the extraction and quantitation of nitrogen\u2010containing heterocyclic fungicides.<\/jats:p>","DOI":"10.1002\/jssc.201801169","type":"journal-article","created":{"date-parts":[[2019,1,24]],"date-time":"2019-01-24T18:32:41Z","timestamp":1548354761000},"page":"1451-1458","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":26,"title":["Facile synthesis of magnetic zinc metal\u2010organic framework for extraction of nitrogen\u2010containing heterocyclic fungicides from lettuce vegetable samples"],"prefix":"10.1002","volume":"42","author":[{"given":"Guangyang","family":"Liu","sequence":"first","affiliation":[{"name":"Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Vegetables Quality and Safety Control Ministry of Agriculture and Rural Affairs of China  Beijing P. 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