{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,5]],"date-time":"2026-08-05T02:45:53Z","timestamp":1785897953448,"version":"3.56.0"},"reference-count":38,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,1,14]],"date-time":"2025-01-14T00:00:00Z","timestamp":1736812800000},"content-version":"vor","delay-in-days":13,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["51971006"],"award-info":[{"award-number":["51971006"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["analyticalsciencejournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Luminescence"],"published-print":{"date-parts":[[2025,1]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>Mercury ions (Hg<jats:sup>2+<\/jats:sup>) seriously harm the central nervous system of humans, leading to brain damage and even heart failure and death. Therefore, effective detection of Hg<jats:sup>2+<\/jats:sup> in water quality has become an urgent research field. It is very important to develop economically efficient fluorescent sensors to achieve rapid and sensitive detection of Hg<jats:sup>2+<\/jats:sup>. Therefore, the high fluorescence quantum yield fluorescent carbon dots (CDs) with amide group were prepared. The process of preparing CDs was regulated by multiple key factors (carbon source, proportion, time), and the CDs with the best fluorescence performance were selected. It was comprehensively characterized, including fluorescence performance, surface structure, phase, and morphological characteristics. The amide group endows CDs with the ability to act as both donors and acceptors for hydrogen bonding, forming complexes with metal ions, thus making them suitable for the detection of Hg<jats:sup>2+<\/jats:sup>. It is worth noting that CDs can quickly detect Hg<jats:sup>2+<\/jats:sup> within 1\u2009min, and there is a good linear relationship within the ranges of 0.001\u2013200\u2009\u03bcM and 200\u2013500\u2009\u03bcM. The detection limit of UC\u2010CDs is 8.2\u2009nM. This study provides a fluorescent sensor with fast reaction, excellent sensitivity, and selectivity for the efficient detection of Hg<jats:sup>2+<\/jats:sup> in water.<\/jats:p>","DOI":"10.1002\/bio.70092","type":"journal-article","created":{"date-parts":[[2025,1,15]],"date-time":"2025-01-15T01:44:24Z","timestamp":1736905464000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Surface Amide\u2013Mediated Synthesis of Bright Blue Fluorescent Carbon Dots for High\u2010Sensitivity Detection of Hg<sup>2+<\/sup> Ions"],"prefix":"10.1002","volume":"40","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-8563-5434","authenticated-orcid":false,"given":"Shanshan","family":"Liu","sequence":"first","affiliation":[{"name":"Hebei Center for New Inorganic Optoelectronic Nanomaterial Research, Hebei Key Laboratory of Heterocyclic Compounds, College of Chemistry, Chemical Engineering and Materials Handan University  Handan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaojia","family":"Zhao","sequence":"additional","affiliation":[{"name":"Hebei Center for New Inorganic Optoelectronic Nanomaterial Research, Hebei Key Laboratory of Heterocyclic Compounds, College of Chemistry, Chemical Engineering and Materials Handan University  Handan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongying","family":"Guo","sequence":"additional","affiliation":[{"name":"Hebei Center for New Inorganic Optoelectronic Nanomaterial Research, Hebei Key Laboratory of Heterocyclic Compounds, College of Chemistry, Chemical Engineering and Materials Handan University  Handan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yongfeng","family":"Cai","sequence":"additional","affiliation":[{"name":"Key Laboratory of Advanced Functional Materials, Ministry of Education, College of Materials Science and Engineering Beijing University of Technology  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering Beihang University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,1,14]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2016.08.010"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2018.01.005"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.talanta.2018.01.061"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.talanta.2017.12.040"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1149\/2.0181910jes"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ecoenv.2018.01.059"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2017.09.051"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbpol.2019.115117"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2018.06.071"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2017.12.025"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aca.2018.06.051"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2016.08.093"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.saa.2018.08.066"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbpol.2015.10.028"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200803069"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.carbpol.2014.04.067"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.5b06730"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274-014-0644-3"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201504891"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5NR05326A"},{"key":"e_1_2_8_22_1","first-page":"868","article-title":"Facile Synthesis of Nitrogen and Sulfur Co\u2010Doped Carbon Dots and Application for Fe3+ Ions Detection and Cell Imaging","volume":"245","author":"Chen Y. F.","year":"2016","journal-title":"Sensors and Actuators B: Chemical"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.talanta.2018.09.114"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2023.111485"},{"issue":"14","key":"e_1_2_8_25_1","article-title":"Highly Fluorescent Nitrogen\u2010Doped Carbon Dots Derived From Jengkol Peels (Archindendron pauciflorum) by Solvothermal Synthesis for Sensitive Hg2+ Ions Detection","volume":"10","author":"Prayugo A. S.","year":"2023","journal-title":"Biosensors and Bioelectronics"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsusc.2023.157998"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mtcomm.2022.104880"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2022.110084"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2022.110893"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apsusc.2012.09.088"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2015.09.032"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.snb.2017.12.149"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2022.110668"},{"key":"e_1_2_8_34_1","article-title":"Synthesis of Carbon Dots With Multiple Color Emission by Controlled Graphitization and Surface Functionalization","volume":"1704740","author":"Miao X.","year":"2017","journal-title":"Advanced Materials"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1039\/C1CS15245A"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202213856"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2019.108064"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matt.2019.12.029"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcis.2014.09.013"}],"container-title":["Luminescence"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/bio.70092","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T12:06:37Z","timestamp":1759925197000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/bio.70092"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,1]]},"references-count":38,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2025,1]]}},"alternative-id":["10.1002\/bio.70092"],"URL":"https:\/\/doi.org\/10.1002\/bio.70092","archive":["Portico"],"relation":{},"ISSN":["1522-7235","1522-7243"],"issn-type":[{"value":"1522-7235","type":"print"},{"value":"1522-7243","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,1]]},"assertion":[{"value":"2024-11-21","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-01-04","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-01-14","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70092"}}