{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,13]],"date-time":"2025-11-13T21:58:27Z","timestamp":1763071107045,"version":"3.37.3"},"reference-count":38,"publisher":"Wiley","license":[{"start":{"date-parts":[[2020,4,24]],"date-time":"2020-04-24T00:00:00Z","timestamp":1587686400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100011665","name":"Deanship of Scientific Research, King Saud University","doi-asserted-by":"publisher","award":["RG-1440-009"],"award-info":[{"award-number":["RG-1440-009"]}],"id":[{"id":"10.13039\/501100011665","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Sensors"],"published-print":{"date-parts":[[2020,4,24]]},"abstract":"<jats:p>In the present study, a fluorescent sensor L for sensing of Ce<jats:sup>3+<\/jats:sup>ion was designed and characterized by XRD,<jats:sup>1<\/jats:sup>HNMR, and FTIR. Its fluorescence behavior towards metal ion was examined by fluorescence spectroscopy. Chelation-enhanced fluorescence was shown by the sensor L upon interaction with Ce<jats:sup>3+<\/jats:sup>ion. This fluorescent sensor exhibits high sensitivity and selectivity towards Ce<jats:sup>3+<\/jats:sup>ion in acetonitrile solution, forming 2\u2009:\u20091 (L\u2009:\u2009M) complex as determined by Job\u2019s plot. Association constant was found to be<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\"><mml:mn>1<\/mml:mn><mml:mo>\u00d7<\/mml:mo><mml:msup><mml:mrow><mml:mn>10<\/mml:mn><\/mml:mrow><mml:mrow><mml:mn>7<\/mml:mn><\/mml:mrow><\/mml:msup><mml:mtext>\u2009<\/mml:mtext><mml:msup><mml:mrow><mml:mtext>M<\/mml:mtext><\/mml:mrow><mml:mrow><mml:mo>\u2212<\/mml:mo><mml:mn>1<\/mml:mn><\/mml:mrow><\/mml:msup><\/mml:math>estimated from the Benesi-Hildebrand plot. No significant interference was observed in the presence of other studied alkali, alkaline, and transition metal ions. A rapid response was observed when employed for the determination of Ce<jats:sup>3+<\/jats:sup>ion in spiked water samples with a limit of detection equal to<mml:math xmlns:mml=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\"><mml:mn>3.4<\/mml:mn><mml:mo>\u00d7<\/mml:mo><mml:msup><mml:mrow><mml:mn>10<\/mml:mn><\/mml:mrow><mml:mrow><mml:mo>\u2212<\/mml:mo><mml:mn>8<\/mml:mn><\/mml:mrow><\/mml:msup><mml:mtext>\u2009<\/mml:mtext><mml:mtext>M<\/mml:mtext><\/mml:math>.<\/jats:p>","DOI":"10.1155\/2020\/2192584","type":"journal-article","created":{"date-parts":[[2020,4,24]],"date-time":"2020-04-24T23:30:39Z","timestamp":1587771039000},"page":"1-10","source":"Crossref","is-referenced-by-count":10,"title":["Schiff-Based Fluorescent-ON Sensor L Synthesis and Its Application for Selective Determination of Cerium in Aqueous Media"],"prefix":"10.1155","volume":"2020","author":[{"given":"Maria","family":"Sadia","sequence":"first","affiliation":[{"name":"Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Khyber Pakhtunkhwa, Pakistan"}]},{"given":"Jehangir","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Khyber Pakhtunkhwa, Pakistan"}]},{"given":"Robina","family":"Naz","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Khyber Pakhtunkhwa, Pakistan"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4528-8517","authenticated-orcid":true,"given":"Muhammad","family":"Zahoor","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Khyber Pakhtunkhwa, Pakistan"}]},{"given":"Ezzat","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Malakand, Chakdara, Lower Dir, Khyber Pakhtunkhwa, Pakistan"}]},{"given":"Riaz","family":"Ullah","sequence":"additional","affiliation":[{"name":"Medicinal, Aromatic and Poisonous Plants Research Centre (MAPRC), College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia"}]},{"given":"Ahmed","family":"Bari","sequence":"additional","affiliation":[{"name":"Central Laboratory College of Pharmacy, King Saud University, P.O. 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