{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T21:02:23Z","timestamp":1789765343285,"version":"4.0.1"},"reference-count":39,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T00:00:00Z","timestamp":1641945600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41671493"],"award-info":[{"award-number":["41671493"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Separation Science"],"published-print":{"date-parts":[[2022,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Nitro\u2010polycyclic aromatic hydrocarbons have been detected in various environmental media. However, determination in sediment matrix is challenging due to the lack of a suitable method. In this study, a reliable method for determining 15 nitro\u2010polycyclic aromatic hydrocarbons in sediments was developed based on accelerated solvent extraction and solid\u2010phase microextraction coupled with gas chromatography\u2013tandem mass spectrometry. The accelerated solvent extraction and solid\u2010phase microextraction are sample pre\u2010treatment techniques that have advantages, such as rapid operation and minimal sample volume. Initially, the solid\u2010phase microextraction was optimized using five commercial fibers and from that 65 \u03bcm polydimethylsiloxane\/divinylbenzene fiber was selected as the best fiber. Further, the accelerated solvent extraction conditions were optimized by Taguchi experimental design, such as extraction temperature (120\u2103), extraction solvent (dichloromethane), number of cycles (two), static extraction period (4\u00a0min), and rinse volume (90%). The method parameters, such as limits of quantitation, and intraday and interday accuracy and precision, were in the range of 0.067\u20131.57\u00a0ng\/g, 75.2\u2013115.2%, 69.9\u2013115.4%, and 1.0\u201316.5%, respectively. Upon meeting all the quality criteria, the method was applied successfully to analyze real sediment samples. Therefore, our study creates a new prospect for the future application of direct immersion solid\u2010phase microextraction in sediment analysis.<\/jats:p>","DOI":"10.1002\/jssc.202100644","type":"journal-article","created":{"date-parts":[[2022,1,4]],"date-time":"2022-01-04T00:59:23Z","timestamp":1641257963000},"page":"1094-1105","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Solid\u2010phase microextraction combined with gas chromatography\/triple quadrupole tandem mass spectrometry for determination of nitrated polycyclic aromatic hydrocarbons in sediments"],"prefix":"10.1002","volume":"45","author":[{"given":"Jijie","family":"Kong","sequence":"first","affiliation":[{"name":"School of Environment Nanjing Normal University  Nanjing P. R. China"},{"name":"School of Geography Nanjing Normal University  Nanjing P. R. 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