{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T16:22:53Z","timestamp":1785860573601,"version":"3.56.0"},"reference-count":41,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T00:00:00Z","timestamp":1769817600000},"content-version":"vor","delay-in-days":30,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100018754","name":"Science and Technology Plan Projects of Tibet Autonomous Region","doi-asserted-by":"publisher","award":["XZ202401ZY0016"],"award-info":[{"award-number":["XZ202401ZY0016"]}],"id":[{"id":"10.13039\/501100018754","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["24CAFUC03086"],"award-info":[{"award-number":["24CAFUC03086"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100012542","name":"Sichuan Province Science and Technology Support Program","doi-asserted-by":"publisher","award":["2023YFQ0068"],"award-info":[{"award-number":["2023YFQ0068"]}],"id":[{"id":"10.13039\/100012542","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100012542","name":"Sichuan Province Science and Technology Support Program","doi-asserted-by":"publisher","award":["2023ZYD0152"],"award-info":[{"award-number":["2023ZYD0152"]}],"id":[{"id":"10.13039\/100012542","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Analytical Chemistry"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>\n                    This study developed and comprehensively validated an optimized analytical method based on secondary thermal desorption\u2013gas chromatography (STD\u2010GC) for the simultaneous determination of eight key benzene homologs in ambient and indoor air of residential areas. Compared to solvent desorption and single\u2010stage thermal desorption, STD demonstrates superior desorption efficiency, reduced matrix interference, fully automated rapid operation, complete analyte transfer, thereby eliminating analyte losses while enhancing analytical accuracy and sensitivity, and solvent\u2010free ensuring friendly to human and the environment. Aiming at the characteristics of target compounds and complex environmental matrices (e.g., humidity, coexisting interferents), sampling parameters, thermal desorption conditions, and gas chromatographic separation conditions were systematically optimized, with particular emphasis on ensuring baseline separation of xylene isomers. The method demonstrated linearity over 10\u20131000\u2009ng with correlation coefficients (\n                    <jats:italic>R<\/jats:italic>\n                    <jats:sup>2<\/jats:sup>\n                    ) &gt; 0.992. The spiked recoveries of the method ranged between 90.5% and 117.3%, with relative standard deviations ranging between 0.8% and 9.2%, the detection limits ranged from 50 to 120\u2009ng\/m\n                    <jats:sup>3<\/jats:sup>\n                    , and the lower limits of quantitation ranged from 20 to 480\u2009ng\/m\n                    <jats:sup>3<\/jats:sup>\n                    . This study established a standardized and highly reliable analytical workflow, addressing the issues of parameter inconsistency and insufficient validation in existing methods when applied to paired residential\u2010indoor air studies. Using this method, ambient and indoor air samples were synchronously collected and analyzed in residential areas. Results demonstrated significant correlations between indoor and outdoor concentrations of benzene homologs. This study also provides a methodological foundation and practical guidance for accurate assessment of residents\u2019 exposure to benzene homologs.\n                  <\/jats:p>","DOI":"10.1155\/ianc\/9400881","type":"journal-article","created":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T15:47:01Z","timestamp":1769874421000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Determination of Eight Benzene Homologs in Ambient Air and Indoor Air in Residential Areas by Secondary Thermal Desorption\u2013Gas Chromatography"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9717-3984","authenticated-orcid":false,"given":"Tao","family":"Liu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaoxue","family":"Yuan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tiankuo","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Changxiao","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hui","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiwen","family":"Jiang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Feng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,1,31]]},"reference":[{"key":"e_1_2_8_1_2","doi-asserted-by":"publisher","DOI":"10.1002\/jssc.201401434"},{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.microc.2018.10.062"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12161-013-9781-7"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s12665-011-1100-2"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s11356-020-12227-4"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.scitotenv.2017.11.184"},{"key":"e_1_2_8_7_2","doi-asserted-by":"crossref","first-page":"208","DOI":"10.1016\/j.atmosenv.2018.12.018","article-title":"Characteristics of Non-methane Hydrocarbons and Benzene Series Emission from Commonly Cooking Oil Fumes","volume":"200","author":"Yi H. 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