{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T16:33:56Z","timestamp":1778603636332,"version":"3.51.4"},"reference-count":71,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T00:00:00Z","timestamp":1580515200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462017BJB04"],"award-info":[{"award-number":["2462017BJB04"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462016YJRC027"],"award-info":[{"award-number":["2462016YJRC027"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462015YQ0306"],"award-info":[{"award-number":["2462015YQ0306"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21804319"],"award-info":[{"award-number":["21804319"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21776302"],"award-info":[{"award-number":["21776302"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002862","name":"China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21776308"],"award-info":[{"award-number":["21776308"]}],"id":[{"id":"10.13039\/501100002862","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462017BJB04"],"award-info":[{"award-number":["2462017BJB04"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462016YJRC027"],"award-info":[{"award-number":["2462016YJRC027"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["2462015YQ0306"],"award-info":[{"award-number":["2462015YQ0306"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21804319"],"award-info":[{"award-number":["21804319"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21776302"],"award-info":[{"award-number":["21776302"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010244","name":"Science Foundation of China University of Petroleum, Beijing","doi-asserted-by":"publisher","award":["21776308"],"award-info":[{"award-number":["21776308"]}],"id":[{"id":"10.13039\/501100010244","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2462017BJB04"],"award-info":[{"award-number":["2462017BJB04"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2462016YJRC027"],"award-info":[{"award-number":["2462016YJRC027"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["2462015YQ0306"],"award-info":[{"award-number":["2462015YQ0306"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21804319"],"award-info":[{"award-number":["21804319"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21776302"],"award-info":[{"award-number":["21776302"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21776308"],"award-info":[{"award-number":["21776308"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Talanta"],"published-print":{"date-parts":[[2020,2]]},"DOI":"10.1016\/j.talanta.2019.120375","type":"journal-article","created":{"date-parts":[[2019,9,23]],"date-time":"2019-09-23T18:41:10Z","timestamp":1569264070000},"page":"120375","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":28,"special_numbering":"C","title":["Emissive carbon dots derived from natural liquid fuels and its biological sensing for copper ions"],"prefix":"10.1016","volume":"208","author":[{"given":"Chunxia","family":"Wang","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Caiwen","family":"Pan","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiaoran","family":"Wei","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fan","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wenjie","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lanqun","family":"Mao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.talanta.2019.120375_bib1","doi-asserted-by":"crossref","first-page":"9146","DOI":"10.1021\/jm3003813","article-title":"Liberation of copper from amyloid plaques: making a risk factor useful for Alzheimer's Disease treatment","volume":"55","author":"Geng","year":"2012","journal-title":"J. Med. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib2","doi-asserted-by":"crossref","first-page":"1406","DOI":"10.1126\/science.271.5254.1406","article-title":"The amyloid precursorprotein of Alzheimer's Disease in the reduction of copper(II) to copper(I)","volume":"271","author":"Multhaup","year":"1996","journal-title":"Science"},{"key":"10.1016\/j.talanta.2019.120375_bib3","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1111\/j.1600-0609.2008.01050.x","article-title":"Hematological manifestations of copper deficiency: a retrospective review","volume":"80","author":"Halfdanarson","year":"2008","journal-title":"Eur. J. Haematol."},{"key":"10.1016\/j.talanta.2019.120375_bib4","doi-asserted-by":"crossref","first-page":"111","DOI":"10.1023\/B:BIOM.0000018362.37471.0b","article-title":"A kinetic study on the distribution of Cu(II)-ions between albumin and transferrin","volume":"17","author":"L\u00f8vstad","year":"2004","journal-title":"Biometals"},{"key":"10.1016\/j.talanta.2019.120375_bib5","doi-asserted-by":"crossref","first-page":"15545","DOI":"10.1021\/ja204628b","article-title":"Heme\u2013Cu bound A\u03b2 Peptides: spectroscopic characterization, reactivity, and relevance to Alzheimer's disease","volume":"133","author":"Pramanik","year":"2011","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.talanta.2019.120375_bib6","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1038\/nrd1330","article-title":"Neurodegenerative diseases and oxidative stress","volume":"3","author":"Barnham","year":"2004","journal-title":"Nat. Rev. Drug Discov."},{"key":"10.1016\/j.talanta.2019.120375_bib7","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1038\/s41587-019-0045-y","article-title":"Wearable biosensors for healthcare monitoring","volume":"37","author":"Kim","year":"2019","journal-title":"Nat. Biotechnol."},{"key":"10.1016\/j.talanta.2019.120375_bib8","doi-asserted-by":"crossref","first-page":"12355","DOI":"10.1002\/anie.201901879","article-title":"Recent advances on electrochemical biosensing strategies toward universal point-of-care systems","volume":"58","author":"Dai","year":"2019","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib9","doi-asserted-by":"crossref","first-page":"198","DOI":"10.1016\/j.aca.2009.01.047","article-title":"Peat as a natural solid-phase for copper preconcentration and determination in a multicommuted flow system coupled to flame atomic absorption spectrometry","volume":"636","author":"Gonz\u00e1les","year":"2009","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.talanta.2019.120375_bib10","doi-asserted-by":"crossref","first-page":"1179","DOI":"10.1039\/b901216h","article-title":"Determination of Fe, Cu, Ni, and Zn in seawater by ID-ICP-MS after preconcentration using a syringe-driven chelating column","volume":"24","author":"Zhu","year":"2009","journal-title":"J. Anal. Atomic Spectrom."},{"key":"10.1016\/j.talanta.2019.120375_bib11","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1021\/ac503240x","article-title":"Selective tracking of lysosomal Cu2+ ions using simultaneous target- and location-activated fluorescent nanoprobes","volume":"87","author":"Li","year":"2015","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib12","doi-asserted-by":"crossref","first-page":"6473","DOI":"10.1002\/anie.200701271","article-title":"Fluorescent carbon nanoparticles derived from candle soot","volume":"46","author":"Liu","year":"2007","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib13","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1016\/j.carbon.2013.04.055","article-title":"Easy synthesis of highly fluorescent carbon quantum dots from gelatin and their luminescent properties and applications","volume":"60","author":"Liang","year":"2013","journal-title":"Carbon"},{"key":"10.1016\/j.talanta.2019.120375_bib14","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1126\/science.1154663","article-title":"Chaotic Dirac billiard in graphene quantum dots","volume":"320","author":"Ponomarenko","year":"2008","journal-title":"Science"},{"key":"10.1016\/j.talanta.2019.120375_bib15","doi-asserted-by":"crossref","first-page":"484","DOI":"10.1021\/acsnano.5b05406","article-title":"Full-color light-emitting carbon dots with a surface-state-controlled luminescence mechanism","volume":"10","author":"Ding","year":"2016","journal-title":"ACS Nano"},{"key":"10.1016\/j.talanta.2019.120375_bib16","doi-asserted-by":"crossref","first-page":"6312","DOI":"10.1021\/nn501796r","article-title":"Deep ultraviolet to near-infrared emission and photoresponse in layered N-doped graphene quantum dots","volume":"8","author":"Tang","year":"2014","journal-title":"ACS Nano"},{"key":"10.1016\/j.talanta.2019.120375_bib17","doi-asserted-by":"crossref","first-page":"6592","DOI":"10.1021\/nn301629v","article-title":"Photo-Fenton reaction of graphene oxide: a new strategy to prepare graphene quantum dots for DNA cleavage","volume":"6","author":"Zhou","year":"2012","journal-title":"ACS Nano"},{"key":"10.1016\/j.talanta.2019.120375_bib18","doi-asserted-by":"crossref","first-page":"776","DOI":"10.1002\/adma.201003819","article-title":"An electrochemical avenue to green-luminescent graphene quantum dots as potential electron-acceptors for photovoltaics","volume":"23","author":"Li","year":"2011","journal-title":"Adv. Mater."},{"key":"10.1016\/j.talanta.2019.120375_bib19","doi-asserted-by":"crossref","first-page":"635","DOI":"10.1002\/ppsc.201600070","article-title":"Facile one-pot conversion of petroleum asphaltene to high quality green fluorescent graphene quantum dots and their application in cell imaging","volume":"33","author":"Zhao","year":"2016","journal-title":"Part. Part. Syst. Charact."},{"key":"10.1016\/j.talanta.2019.120375_bib20","doi-asserted-by":"crossref","first-page":"9297","DOI":"10.1002\/anie.201204381","article-title":"Amphiphilic egg-derived carbon dots: rapid plasma fabrication, pyrolysis process, and multicolor printing patterns","volume":"51","author":"Wang","year":"2012","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib21","doi-asserted-by":"crossref","first-page":"5102","DOI":"10.1021\/nn300760g","article-title":"Deep ultraviolet photoluminescence of water-soluble self-passivated graphene quantum dots","volume":"6","author":"Tang","year":"2012","journal-title":"ACS Nano"},{"key":"10.1016\/j.talanta.2019.120375_bib22","doi-asserted-by":"crossref","first-page":"1869","DOI":"10.1021\/nl101060h","article-title":"Large, Solution-processable graphene quantum dots as light absorbers for photovoltaics","volume":"10","author":"Yan","year":"2010","journal-title":"Nano Lett."},{"key":"10.1016\/j.talanta.2019.120375_bib23","doi-asserted-by":"crossref","first-page":"6078","DOI":"10.1021\/nl302520m","article-title":"Uniform graphene quantum dots patterned from self-assembled silica nanodots","volume":"12","author":"Lee","year":"2012","journal-title":"Nano Lett."},{"key":"10.1016\/j.talanta.2019.120375_bib24","doi-asserted-by":"crossref","first-page":"7756","DOI":"10.1021\/ja062677d","article-title":"Quantum-sized carbon dots for bright and colorful photoluminescence","volume":"128","author":"Sun","year":"2006","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.talanta.2019.120375_bib25","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1021\/cs501211h","article-title":"Single and multiple doping in graphene quantum dots: unraveling the origin of selectivity in the oxygen reduction reaction","volume":"5","author":"Favaro","year":"2015","journal-title":"ACS Catal."},{"key":"10.1016\/j.talanta.2019.120375_bib26","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1016\/j.carbon.2013.07.031","article-title":"Blue and green luminescence of reduced graphene oxide quantum dots","volume":"63","author":"\u0160tengl","year":"2013","journal-title":"Carbon"},{"key":"10.1016\/j.talanta.2019.120375_bib27","doi-asserted-by":"crossref","first-page":"2971","DOI":"10.1002\/adfm.201200166","article-title":"A facile microwave avenue to electrochemiluminescent two-color graphene quantum dots","volume":"22","author":"Li","year":"2012","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.talanta.2019.120375_bib28","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/j.talanta.2018.02.060","article-title":"Nitrogen and phosphorus dual-doped carbon dots as a label-free sensor for curcumin determination in real sample and cellular imaging","volume":"183","author":"Liu","year":"2018","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2019.120375_bib29","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1016\/j.talanta.2015.03.038","article-title":"Carbon dots derived from roseflowers for tetracycline sensing","volume":"140","author":"Feng","year":"2015","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2019.120375_bib30","doi-asserted-by":"crossref","first-page":"7041","DOI":"10.1021\/acsami.5b01419","article-title":"Bandgap engineering of coal-derived graphene quantum dots","volume":"7","author":"Ye","year":"2015","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.talanta.2019.120375_bib31","doi-asserted-by":"crossref","first-page":"24566","DOI":"10.1039\/C5CP03306C","article-title":"Fractional photo-current dependence of graphene quantum dots prepared from carbon nanotubes","volume":"17","author":"Kundu","year":"2015","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.talanta.2019.120375_bib32","doi-asserted-by":"crossref","first-page":"11515","DOI":"10.1039\/C5NR02427G","article-title":"Synthesis of N, F and S co-doped graphene quantum dots","volume":"7","author":"Kundu","year":"2015","journal-title":"Nanoscale"},{"key":"10.1016\/j.talanta.2019.120375_bib33","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1039\/C4TC01991A","article-title":"Fabrication of a nitrogen-doped graphene quantum dot from MOF-derived porous carbon and its application for highly selective fluorescence detection of Fe3+","volume":"3","author":"Xu","year":"2015","journal-title":"J. Mater. Chem. C"},{"key":"10.1016\/j.talanta.2019.120375_bib34","doi-asserted-by":"crossref","first-page":"23958","DOI":"10.1021\/acsami.5b06523","article-title":"Rhodamine-functionalized graphene quantum dots for detection of Fe3+ in cancer stem cells","volume":"43","author":"Guo","year":"2015","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.talanta.2019.120375_bib35","doi-asserted-by":"crossref","first-page":"20801","DOI":"10.1021\/acsami.8b05643","article-title":"One-pot synthesis of a magnetic, ratiometric fluorescent nanoprobe by encapsulating Fe3O4 magnetic nanoparticles and dual-emissive Rhodamine B modified carbon dots in metal\u2212organic framework for enhanced HClO sensing","volume":"10","author":"Ma","year":"2018","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.talanta.2019.120375_bib36","doi-asserted-by":"crossref","first-page":"1646","DOI":"10.1021\/am404552s","article-title":"Graphene quantum dots\/l-cysteine coreactant electrochemiluminescence system and its application in sensing lead (II) ions","volume":"6","author":"Dong","year":"2014","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.talanta.2019.120375_bib37","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1016\/j.carbon.2017.10.097","article-title":"Electrochemically generated green-fluorescent N-doped carbon quantum dots for facile monitoring alkaline phosphatase activity based on the Fe3+-mediating on-off-on-off fluorescence principle","volume":"127","author":"Niu","year":"2018","journal-title":"Carbon"},{"key":"10.1016\/j.talanta.2019.120375_bib38","doi-asserted-by":"crossref","first-page":"5729","DOI":"10.1039\/C7CC01464C","article-title":"Analysis of the electron transfer properties of carbon quantum dots on gold nanorod surfaces via plasmonic resonance scattering spectroscopy","volume":"53","author":"Cao","year":"2017","journal-title":"Chem. Commun."},{"key":"10.1016\/j.talanta.2019.120375_bib39","doi-asserted-by":"crossref","first-page":"4676","DOI":"10.1039\/c3tc30820k","article-title":"Fabrication of highly fluorescent graphene quantum dots using l-glutamic acid for in vitro\/in vivo imaging and sensing","volume":"1","author":"Wu","year":"2013","journal-title":"J. Mater. Chem. C"},{"key":"10.1016\/j.talanta.2019.120375_bib40","doi-asserted-by":"crossref","first-page":"2943","DOI":"10.1038\/ncomms3943","article-title":"Coal as an abundant source of graphene quantum dots","volume":"4","author":"Ye","year":"2013","journal-title":"Nat. Commun."},{"key":"10.1016\/j.talanta.2019.120375_bib41","doi-asserted-by":"crossref","first-page":"7927","DOI":"10.1039\/C5NR01178G","article-title":"Investigating the surface state of graphene quantum dots","volume":"7","author":"Zhu","year":"2015","journal-title":"Nanoscale"},{"key":"10.1016\/j.talanta.2019.120375_bib42","doi-asserted-by":"crossref","first-page":"8129","DOI":"10.1002\/anie.201302958","article-title":"A two-channel ratiometric electrochemical biosensor for in\u2005vivo monitoring of copper ions in a rat brain using gold truncated octahedral microcages","volume":"52","author":"Chai","year":"2013","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib43","doi-asserted-by":"crossref","first-page":"1839","DOI":"10.1021\/ac503875j","article-title":"Reaction-based turn-on electrochemiluminescent sensor with a ruthenium(II) complex for selective detection of extracellular hydrogen sulfide in rat brain","volume":"87","author":"Yue","year":"2015","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib44","article-title":"Toxicological profile for dinitrophenols","author":"EUA. Department Of Health and Human Services","year":"1995","journal-title":"J. Atsdr Toxicol. Prof."},{"key":"10.1016\/j.talanta.2019.120375_bib45","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/j.apcata.2006.11.031","article-title":"Nitrogen poisoning effect on the catalytic cracking of gasoil","volume":"320","author":"Caeiro","year":"2007","journal-title":"Appl. Catal. A-Gen."},{"key":"10.1016\/j.talanta.2019.120375_bib46","doi-asserted-by":"crossref","first-page":"54","DOI":"10.1128\/AEM.72.1.54-58.2006","article-title":"Deep desulfurization of diesel oil and crude oils by a newly isolated rhodococcus erythropolis strain","volume":"72","author":"Yu","year":"2006","journal-title":"Appl. Environ. Microbiol."},{"key":"10.1016\/j.talanta.2019.120375_bib47","doi-asserted-by":"crossref","first-page":"529","DOI":"10.3390\/nano9040529","article-title":"Preparation of multicolor photoluminescent carbon dots by tuning surface states","volume":"9","author":"Jiang","year":"2019","journal-title":"Nanomaterials"},{"key":"10.1016\/j.talanta.2019.120375_bib48","doi-asserted-by":"crossref","first-page":"1705913","DOI":"10.1002\/adma.201705913","article-title":"Near-infrared excitation\/emission and multiphoton- induced fluorescence of carbon dots","volume":"30","author":"Li","year":"2018","journal-title":"Adv. Mater."},{"key":"10.1016\/j.talanta.2019.120375_bib49","doi-asserted-by":"crossref","first-page":"8561","DOI":"10.1002\/chem.201405088","article-title":"Intramolecular hydrogen bonds quench photoluminescence and enhance photocatalytic activity of carbon nanodots","volume":"21","author":"Yang","year":"2015","journal-title":"Chem. Eur J."},{"key":"10.1016\/j.talanta.2019.120375_bib50","doi-asserted-by":"crossref","first-page":"1679","DOI":"10.1021\/nl080604h","article-title":"Synthesis of water soluble graphene","volume":"8","author":"Si","year":"2008","journal-title":"Nano Lett."},{"key":"10.1016\/j.talanta.2019.120375_bib51","doi-asserted-by":"crossref","first-page":"4632","DOI":"10.1002\/adma.201600058","article-title":"Molecularly Designed, Nitrogen-functionalized graphene quantum dots for optoelectronic devices","volume":"28","author":"Tetsuka","year":"2016","journal-title":"Adv. Mater."},{"key":"10.1016\/j.talanta.2019.120375_bib52","doi-asserted-by":"crossref","first-page":"7297","DOI":"10.1002\/ange.201109089","article-title":"Carbon-dot-based dual-emission nanohybrid produces a ratiometric fluorescent sensor for in\u2005vivo imaging of cellular copper ions","volume":"124","author":"Zhu","year":"2012","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib53","doi-asserted-by":"crossref","first-page":"7837","DOI":"10.1021\/acs.analchem.6b01932","article-title":"Label-free carbon-dots-based ratiometric fluorescence pH nanoprobes for intracellular pH sensing","volume":"88","author":"Shangguan","year":"2016","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib54","doi-asserted-by":"crossref","first-page":"3404","DOI":"10.1021\/ac5046609","article-title":"Hexagonal cobalt oxyhydroxide\u2013carbon dots hybridized surface: high sensitive fluorescence turn-on probe for monitoring of ascorbic acid in rat brain following brain ischemia","volume":"87","author":"Li","year":"2015","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib55","doi-asserted-by":"crossref","first-page":"5357","DOI":"10.1038\/ncomms6357","article-title":"Gram-scale synthesis of single-crystalline graphene quantum dots with superior optical properties","volume":"5","author":"Wang","year":"2014","journal-title":"Nat. Commun."},{"key":"10.1016\/j.talanta.2019.120375_bib56","doi-asserted-by":"crossref","first-page":"9409","DOI":"10.1021\/ac402524e","article-title":"Real-time colorimetric assay of inorganic pyrophosphatase activity based on reversibly competitive coordination of Cu2+ between cysteine and pyrophosphate ion","volume":"85","author":"Deng","year":"2013","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib57","doi-asserted-by":"crossref","first-page":"10650","DOI":"10.1039\/c1cc14741b","article-title":"Enhancing the luminescence of carbon dots with a reduction pathway","volume":"47","author":"Zheng","year":"2011","journal-title":"Chem. Commun."},{"key":"10.1016\/j.talanta.2019.120375_bib58","doi-asserted-by":"crossref","first-page":"6862","DOI":"10.1021\/es8013612","article-title":"Adsorption of hydroxyl- and amino-substituted aromatics to carbon nanotubes","volume":"42","author":"Chen","year":"2008","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.talanta.2019.120375_bib59","doi-asserted-by":"crossref","first-page":"1412","DOI":"10.1021\/jz5005335","article-title":"Thickness-dependent full-color emission tunability in a flexible carbon dot ionogel","volume":"5","author":"Wang","year":"2014","journal-title":"J. Phys. Chem. Lett."},{"key":"10.1016\/j.talanta.2019.120375_bib60","doi-asserted-by":"crossref","first-page":"2393","DOI":"10.1002\/anie.201712662","article-title":"Design of metal- free polymer carbon dots: a new class of room-temperature phosphorescent materials","volume":"57","author":"Tao","year":"2018","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.talanta.2019.120375_bib61","doi-asserted-by":"crossref","first-page":"7637","DOI":"10.1039\/c2cc32984k","article-title":"Unusual emission transformation of graphene quantum dots induced by self-assembled aggregation","volume":"48","author":"Chen","year":"2012","journal-title":"Chem. Commun."},{"key":"10.1016\/j.talanta.2019.120375_bib62","doi-asserted-by":"crossref","first-page":"2276","DOI":"10.1002\/chem.201203641","article-title":"Nitrogen-doped carbon dots: a facile and general preparation method, photoluminescence investigation, and imaging applications","volume":"19","author":"Xu","year":"2013","journal-title":"Chem. Eur J."},{"key":"10.1016\/j.talanta.2019.120375_bib63","doi-asserted-by":"crossref","first-page":"5572","DOI":"10.1039\/c2nr31319g","article-title":"One-pot green synthesis of optically pH-sensitive carbon dots with upconversion luminescence","volume":"4","author":"Jia","year":"2012","journal-title":"Nanoscale"},{"key":"10.1016\/j.talanta.2019.120375_bib64","doi-asserted-by":"crossref","first-page":"1289","DOI":"10.1126\/science.1062711","article-title":"Nanowire nanosensors for highly sensitive and selective detection of biological and chemical species","volume":"293","author":"Cui","year":"2001","journal-title":"Science"},{"key":"10.1016\/j.talanta.2019.120375_bib65","doi-asserted-by":"crossref","first-page":"13362","DOI":"10.1002\/chem.201302268","article-title":"Highly photoluminescent amino-functionalized graphene quantum dots used for sensing copper ions","volume":"19","author":"Sun","year":"2013","journal-title":"Chem. Eur J."},{"key":"10.1016\/j.talanta.2019.120375_bib66","doi-asserted-by":"crossref","first-page":"672","DOI":"10.1016\/j.snb.2017.11.098","article-title":"Graphene quantum dots nanosensor derived from 3D nanomesh graphene frameworks and its application for fluorescent sensing of Cu2+ in rat brain","volume":"258","author":"Wang","year":"2018","journal-title":"Sens. Actuators, B"},{"key":"10.1016\/j.talanta.2019.120375_bib67","doi-asserted-by":"crossref","first-page":"6834","DOI":"10.1021\/acs.analchem.5b01155","article-title":"Target-triggered switching on and off the luminescence of lanthanide coordination polymer nanoparticles for selective and sensitive sensing of copper ions in rat brain","volume":"87","author":"Huang","year":"2015","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib68","series-title":"Principles of Fluorescence Spectroscopy","author":"Masters","year":"2008"},{"key":"10.1016\/j.talanta.2019.120375_bib69","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1016\/j.snb.2013.09.009","article-title":"Graphene quantum dots as a fluorescent sensing platform for highly efficient detection of copper(II) ions","volume":"190","author":"Wang","year":"2014","journal-title":"Sens. Actuators B Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib70","doi-asserted-by":"crossref","first-page":"2931","DOI":"10.1021\/ac504448m","article-title":"A selective and accurate ratiometric electrochemical biosensor for monitoring of Cu2+ ions in a rat brain","volume":"87","author":"Zhang","year":"2015","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2019.120375_bib71","doi-asserted-by":"crossref","first-page":"418","DOI":"10.1021\/ac303113n","article-title":"Highly selective electrochemical strategy for monitoring of cerebral Cu2+ based on a carbon dot-TPEA hybridized surface","volume":"85","author":"Shao","year":"2013","journal-title":"Anal. Chem."}],"container-title":["Talanta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914019310082?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914019310082?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,22]],"date-time":"2025-09-22T12:31:07Z","timestamp":1758544267000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0039914019310082"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,2]]},"references-count":71,"alternative-id":["S0039914019310082"],"URL":"https:\/\/doi.org\/10.1016\/j.talanta.2019.120375","relation":{},"ISSN":["0039-9140"],"issn-type":[{"value":"0039-9140","type":"print"}],"subject":[],"published":{"date-parts":[[2020,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Emissive carbon dots derived from natural liquid fuels and its biological sensing for copper ions","name":"articletitle","label":"Article Title"},{"value":"Talanta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.talanta.2019.120375","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"120375"}}