{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T13:07:58Z","timestamp":1780060078724,"version":"3.54.0"},"reference-count":36,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T00:00:00Z","timestamp":1771632000000},"content-version":"vor","delay-in-days":20,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,2,1]],"date-time":"2026-02-01T00:00:00Z","timestamp":1769904000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Luminescence"],"published-print":{"date-parts":[[2026,2]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Nitrogen\u2010doped carbon dots (N\u2010CDs) are emerging as materials for advancing technologies in fields such as environmental analysis, biosensing, and fluorescent probes due to their outstanding fluorescence and excellent biofriendliness. The synthesis of N\u2010CDs involved a facile hydrothermal treatment of agricultural waste bagasse and urea, which acted as the carbon and nitrogen source, respectively. The as\u2010synthesized dots were thoroughly characterized to elucidate the structure and properties, demonstrating that the N\u2010CDs possessed well\u2010defined particle sizes, rich surface functional groups, and promising luminescent characteristics. Specifically, the measured quantum yield was 27.8%. N\u2010CDs exhibit an immediate fluorescence quenching response toward Fe\n                    <jats:sup>3+<\/jats:sup>\n                    , and based on this property, a novel sensing platform for real\u2010time Fe\n                    <jats:sup>3+<\/jats:sup>\n                    detection was constructed, achieving a limit of detection (LOD) of 0.17\u2009\u03bcM. Mechanistic investigations, including fluorescence lifetime decay analysis, temperature\u2010dependent Stern\u2013Volmer studies, and DFT simulations, collectively reveal that the quenching process is primarily governed by dynamic electron transfer from the excited state of N\u2010CDs to the 3d orbital of Fe\n                    <jats:sup>3+<\/jats:sup>\n                    . This work not only presents a sustainable and effective fluorescent sensor for Fe\n                    <jats:sup>3+<\/jats:sup>\n                    detection but also provides deeper insight into the photophysical interactions between heteroatom\u2010doped carbon dots and metal ions.\n                  <\/jats:p>","DOI":"10.1002\/bio.70455","type":"journal-article","created":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T08:55:49Z","timestamp":1771664149000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Biowaste\u2010Derived Nitrogen\u2010Doped Carbon Dots for Real\u2010Time Detection of Fe\n                    <sup>3+<\/sup>\n                    and DFT Mechanistic Study"],"prefix":"10.1002","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-2465-5733","authenticated-orcid":false,"given":"Hui","family":"Wang","sequence":"first","affiliation":[{"name":"College of Biological and Chemical 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