{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T12:21:35Z","timestamp":1788351695775,"version":"build-2803163510"},"reference-count":30,"publisher":"American Chemical Society (ACS)","issue":"27","license":[{"start":{"date-parts":[[2019,12,17]],"date-time":"2019-12-17T00:00:00Z","timestamp":1576540800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/pubs.acs.org\/page\/policy\/authorchoice_termsofuse.html"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21702213"],"award-info":[{"award-number":["21702213"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004608","name":"Natural Science Foundation of Jiangsu Province","doi-asserted-by":"publisher","award":["BK20181001"],"award-info":[{"award-number":["BK20181001"]}],"id":[{"id":"10.13039\/501100004608","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012246","name":"Priority Academic Program Development of Jiangsu Higher Education Institutions","doi-asserted-by":"publisher","award":["NA"],"award-info":[{"award-number":["NA"]}],"id":[{"id":"10.13039\/501100012246","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/na","name":"Top-notch Academic Programs Project of Jiangsu Higher Education Institutions","doi-asserted-by":"publisher","award":["NA"],"award-info":[{"award-number":["NA"]}],"id":[{"id":"10.13039\/na","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2019,12,31]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Phosgene, a widely used but highly toxic substance, may pose a serious risk to public safety and health because of the potential abuse and possible accidental leakage. Consequently, it is of great significance to develop a rapid, reliable, and sensitive detection method for this noxious agent. In this work, an aggregation-induced emission-based sensor, 3,6-bis(1,2,2-triphenylvinyl)benzene-1,2-diamine (DATPE), has been rationally designed for detecting phosgene by conjugation of o-phenylenediamine (OPD) core as the reactive recognition moiety decorated with two peripheral triphenylethylene (TPE) units. A light-up fluorescence response is achieved by the fast cyclization reaction of OPD part and phosgene along with the formation of 2-imidazolidinone ring, thus inhibiting the intramolecular charge transfer quenching process in the sensor. Moreover, an easy-to-use test paper with DATPE is fabricated for onsite visual detection of phosgene in the gas phase even at a concentration of as low as 0.1 ppm.<\/jats:p>","DOI":"10.1021\/acsomega.9b03286","type":"journal-article","created":{"date-parts":[[2019,12,17]],"date-time":"2019-12-17T08:41:34Z","timestamp":1576572094000},"page":"22557-22561","source":"Crossref","is-referenced-by-count":40,"title":["Selectively Light-up\nDetection of Phosgene with an\nAggregation-Induced Emission-Based Fluorescent Sensor"],"prefix":"10.1021","volume":"4","author":[{"given":"Ke","family":"Cheng","sequence":"first","affiliation":[{"name":"Jiangsu Normal University , , ,","place":["Xuzhou, P. R. China, 221116"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ningwen","family":"Yang","sequence":"additional","affiliation":[{"name":"Jiangsu Normal University , , ,","place":["Xuzhou, P. R. China, 221116"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiu-Yan","family":"Li","sequence":"additional","affiliation":[{"name":"Jiangsu Normal University , , ,","place":["Xuzhou, P. R. China, 221116"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xue-Wang","family":"Gao","sequence":"additional","affiliation":[{"name":"Chinese Academy of Sciences , , ,","place":["Beijing, P. R. China, 100190"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1461-4922","authenticated-orcid":true,"given":"Xiao-Jun","family":"Wang","sequence":"additional","affiliation":[{"name":"Jiangsu Normal University , , ,","place":["Xuzhou, P. R. 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