{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,26]],"date-time":"2026-10-26T10:48:32Z","timestamp":1793011712798,"version":"4.5.0"},"reference-count":50,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,8,1]],"date-time":"2026-08-01T00:00:00Z","timestamp":1785542400000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100011789","name":"Jilin Provincial Science and Technology Department","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100011789","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"NSFC","doi-asserted-by":"publisher","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":[[2026,8]]},"DOI":"10.1016\/j.talanta.2026.129638","type":"journal-article","created":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T07:23:26Z","timestamp":1772781806000},"page":"129638","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Solvent-triggered dual-emission switching of carbon dots for ratiometric discrimination of methanol and ethanol"],"prefix":"10.1016","volume":"305","author":[{"given":"Hui-Shuang","family":"Li","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Na-Na","family":"Ran","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hong-Wei","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4883-5982","authenticated-orcid":false,"given":"Yuqing","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.talanta.2026.129638_bib1","doi-asserted-by":"crossref","first-page":"3856","DOI":"10.1039\/D4AY02024C","article-title":"Recent advancements in ubiquitous colorimetric and fluorometric sensors for the detection of methanol","volume":"17","author":"Sangeetha","year":"2025","journal-title":"Anal. Methods"},{"key":"10.1016\/j.talanta.2026.129638_bib2","doi-asserted-by":"crossref","first-page":"725","DOI":"10.1016\/j.fuel.2012.07.034","article-title":"Simultaneous determination of ethanol and methanol in fuel ethanol using cyclic voltammetry","volume":"103","author":"Pereira","year":"2013","journal-title":"Fuel"},{"key":"10.1016\/j.talanta.2026.129638_bib3","doi-asserted-by":"crossref","first-page":"5020","DOI":"10.1021\/cg100599z","article-title":"Two new metal\u2212organic frameworks with mixed ligands of carboxylate and bipyridine: synthesis, crystal structure, and sensing for methanol","volume":"10","author":"Song","year":"2010","journal-title":"Cryst. Growth Des."},{"key":"10.1016\/j.talanta.2026.129638_bib4","doi-asserted-by":"crossref","first-page":"187","DOI":"10.1016\/j.jfca.2003.08.006","article-title":"A rapid and accurate method for determination of methanol in alcoholic beverage by direct injection capillary gas chromatography","volume":"17","author":"Wang","year":"2004","journal-title":"J. Food Compos. Anal."},{"key":"10.1016\/j.talanta.2026.129638_bib5","doi-asserted-by":"crossref","first-page":"964","DOI":"10.1021\/ac60022a032","article-title":"Quanitative colorimetric microdetermination of methanol with chromotropic acid reagent","volume":"20","author":"Boos","year":"1948","journal-title":"Anal. Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib6","doi-asserted-by":"crossref","first-page":"215","DOI":"10.1016\/S0003-2670(97)00113-X","article-title":"Fluorescent ligands for optical sensing of alcohols: synthesis and characterisation of p-N,N-dialkylamino-trifluoroacetylstilbenes","volume":"344","author":"Mohr","year":"1997","journal-title":"Anal. Chim. Acta"},{"key":"10.1016\/j.talanta.2026.129638_bib7","doi-asserted-by":"crossref","first-page":"2710","DOI":"10.1039\/c4sc00721b","article-title":"Solvatochromic AIE luminogens as supersensitive water detectors in organic solvents and highly efficient cyanide chemosensors in water","volume":"5","author":"Zhang","year":"2014","journal-title":"Chem. Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib8","doi-asserted-by":"crossref","first-page":"8339","DOI":"10.1039\/C8CC04515A","article-title":"A colorimetric and fluorometric dual-modal sensor for methanol based on a functionalized pentacenequinone derivative","volume":"54","author":"Zhao","year":"2018","journal-title":"Chem. Commun."},{"key":"10.1016\/j.talanta.2026.129638_bib9","doi-asserted-by":"crossref","first-page":"6033","DOI":"10.1039\/D0NJ06252A","article-title":"A new imidazole based phenanthridine probe for ratiometric fluorescence monitoring of methanol in biodiesel","volume":"45","author":"Sawminathan","year":"2021","journal-title":"New J. Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib10","doi-asserted-by":"crossref","first-page":"406","DOI":"10.1016\/j.snb.2017.01.164","article-title":"Click synthesis of a triphenylamine-based fluorescent methanol probe with a unique D-\u03c0-A structure","volume":"245","author":"Wu","year":"2017","journal-title":"Sens. Actuators B Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib11","doi-asserted-by":"crossref","DOI":"10.1016\/j.dyepig.2023.111650","article-title":"Rational design of AIEE sensor: ultrafast detection of methanol in liquid and gaseous states with highly sensitive and selective performance","volume":"220","author":"Wang","year":"2023","journal-title":"Dyes Pigments"},{"key":"10.1016\/j.talanta.2026.129638_bib12","doi-asserted-by":"crossref","first-page":"951","DOI":"10.1016\/j.jcis.2025.02.024","article-title":"Engineering nitrogen-doped carbon quantum dots: nitrogen content-controlled dual-phase emission behavior","volume":"686","author":"Liu","year":"2025","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib13","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/j.carbon.2021.02.069","article-title":"PEI modified orange emissive carbon dots with excitation-independent fluorescence emission for cellular imaging and siRNA delivery","volume":"177","author":"Li","year":"2021","journal-title":"Carbon"},{"key":"10.1016\/j.talanta.2026.129638_bib14","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1016\/j.jcis.2024.04.109","article-title":"Construction of fluorescent sensor array with nitrogen-doped carbon dots for sensing Sudan Orange G and identification of various azo compounds","volume":"667","author":"Bu","year":"2024","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib15","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/j.jcis.2024.08.073","article-title":"Surface state-based panchromatic luminescent carbon dots","volume":"678","author":"Zhang","year":"2025","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib16","doi-asserted-by":"crossref","DOI":"10.1016\/j.jece.2025.119883","article-title":"Carbon dots as electron mediators in TiO2-based ternary composites for enhanced photocatalytic hydrogen evolution","volume":"13","author":"Bakier","year":"2025","journal-title":"J. Environ. Chem. Eng."},{"key":"10.1016\/j.talanta.2026.129638_bib17","article-title":"Plasma-enabled graphene quantum dot hydrogels as smart anticancer drug nanocarriers","volume":"19","author":"Kurniawan","year":"2023","journal-title":"Small"},{"key":"10.1016\/j.talanta.2026.129638_bib18","doi-asserted-by":"crossref","first-page":"22522","DOI":"10.1039\/D0RA02694H","article-title":"N-doped oxidized carbon dots for methanol sensing in alcoholic beverages","volume":"10","author":"Latha","year":"2020","journal-title":"RSC Adv."},{"key":"10.1016\/j.talanta.2026.129638_bib19","doi-asserted-by":"crossref","DOI":"10.1016\/j.microc.2024.110509","article-title":"Multifunctional antibacterial enhanced amoxicillin carbon nanodots for the detection of Hg (II) and methanol in edible alcohol","volume":"201","author":"Wang","year":"2024","journal-title":"Microchem. J."},{"key":"10.1016\/j.talanta.2026.129638_bib20","article-title":"Carbon dots-embedded hydrogel ratiometric fluorescent platform for portable determination of doxorubicin in clinical samples","author":"Liu","year":"2025","journal-title":"Chin. Chem. Lett."},{"key":"10.1016\/j.talanta.2026.129638_bib21","doi-asserted-by":"crossref","DOI":"10.1016\/j.foodchem.2025.143070","article-title":"Visual detection of glyphosate by Al3+-regulated carbon dots\/CdTe quantum dots ratiometric fluorescent sensing platform","volume":"473","author":"Qin","year":"2025","journal-title":"Food Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib22","doi-asserted-by":"crossref","first-page":"1944","DOI":"10.1021\/acsanm.4c06492","article-title":"Dual photoluminescence emission chiral carbon quantum dots for ratiometric and visual fluorescent Ag sensing","volume":"8","author":"Zhang","year":"2025","journal-title":"ACS Appl. Nano Mater."},{"key":"10.1016\/j.talanta.2026.129638_bib23","doi-asserted-by":"crossref","DOI":"10.1016\/j.snb.2025.138434","article-title":"The luminescence mechanism assigned opposite responses of dual emissive carbon dots and fluorescence sensing of sugammadex sodium","volume":"444","author":"Wang","year":"2025","journal-title":"Sens. Actuators B Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib24","doi-asserted-by":"crossref","DOI":"10.1016\/j.talanta.2024.126660","article-title":"A fluorescence-enhanced method specific for furfural determination in Chinese Baijiu based on luminescent carbon dots and direct surface reaction","volume":"279","author":"Bai","year":"2024","journal-title":"Talanta"},{"key":"10.1016\/j.talanta.2026.129638_bib25","doi-asserted-by":"crossref","DOI":"10.1063\/5.0227932","article-title":"Synergistic effect mechanism of the core state, surface state, and solvent relaxation of N-doped red carbon dots","volume":"14","author":"Yang","year":"2024","journal-title":"AIP Adv."},{"key":"10.1016\/j.talanta.2026.129638_bib26","doi-asserted-by":"crossref","first-page":"44566","DOI":"10.1021\/acsami.9b13737","article-title":"Two-step hydrothermal preparation of carbon dots for calcium ion detection","volume":"11","author":"Yue","year":"2019","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.talanta.2026.129638_bib27","doi-asserted-by":"crossref","first-page":"942","DOI":"10.1007\/s12274-021-3579-5","article-title":"Ethanol-derived white emissive carbon dots: the formation process investigation and multi-color\/white LEDs preparation","volume":"15","author":"Wang","year":"2021","journal-title":"Nano Res."},{"key":"10.1016\/j.talanta.2026.129638_bib28","doi-asserted-by":"crossref","DOI":"10.1016\/j.jlumin.2021.118092","article-title":"Red dual-emissive carbon dots for ratiometric sensing of veterinary drugs","volume":"236","author":"Li","year":"2021","journal-title":"J. Lumin."},{"key":"10.1016\/j.talanta.2026.129638_bib29","doi-asserted-by":"crossref","DOI":"10.1016\/j.saa.2024.124149","article-title":"Multi-functional ratiometric detection based on dual-emitting N-doped carbon dots","volume":"313","author":"Wang","year":"2024","journal-title":"Spectrochim. Acta. A. Mol. Biomol. Spectrosc."},{"key":"10.1016\/j.talanta.2026.129638_bib30","doi-asserted-by":"crossref","first-page":"14475","DOI":"10.1002\/chem.201602795","article-title":"Green synthesis of red\u2010emitting carbon nanodots as a novel \u201cTurn\u2010on\u201d nanothermometer in living cells","volume":"22","author":"Wang","year":"2016","journal-title":"Chem. Eur J."},{"key":"10.1016\/j.talanta.2026.129638_bib31","doi-asserted-by":"crossref","first-page":"5779","DOI":"10.1021\/acs.langmuir.3c00041","article-title":"Dual-emissive carbon dots: exploring their fluorescence properties for sensitive turn-Off\u2013On recognition of ferric and pyrophosphate ions and its application in fluorometric detection of the loop-mediated isothermal amplification reaction","volume":"39","author":"Selva Sharma","year":"2023","journal-title":"Langmuir"},{"key":"10.1016\/j.talanta.2026.129638_bib32","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/0014-3057(95)00118-2","article-title":"On the polymerization of P-phenylenediamine","volume":"32","author":"Cataldo","year":"1996","journal-title":"Eur. Polym. J."},{"key":"10.1016\/j.talanta.2026.129638_bib33","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1021\/nl0100264","article-title":"Seed mediated formation of bimetallic nanoparticles by UV irradiation: a photochemical approach for the preparation of \u201cCore\u2212Shell\u201d type structures","volume":"1","author":"Mallik","year":"2001","journal-title":"Nano Lett."},{"key":"10.1016\/j.talanta.2026.129638_bib34","doi-asserted-by":"crossref","DOI":"10.1016\/j.jcat.2024.115631","article-title":"A novel and facile ultraviolet-induced photo-reduction for preparing oxidase-like AuNCs@H2N-ZIF-8 composites in alcohol-water solutions","volume":"436","author":"Chang","year":"2024","journal-title":"J. Catal."},{"key":"10.1016\/j.talanta.2026.129638_bib35","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2025.160342","article-title":"Regulation of the unconventional luminescence behaviors of phenylenediamine-based carbon dots with high PLQY values","volume":"506","author":"He","year":"2025","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.talanta.2026.129638_bib36","doi-asserted-by":"crossref","DOI":"10.1016\/j.foodchem.2023.136733","article-title":"Accurate ethanol determination in Chinese Baijiu based on red-emitted carbon quantum dots (CQDs) and a simple pH correction","volume":"428","author":"Duan","year":"2023","journal-title":"Food Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib37","doi-asserted-by":"crossref","first-page":"560","DOI":"10.1016\/S1872-2040(19)61155-2","article-title":"Orange luminescent carbon dots as fluorescent probe for detection of nitrite","volume":"47","author":"Jia","year":"2019","journal-title":"Chin. J. Anal. Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib38","doi-asserted-by":"crossref","first-page":"1535","DOI":"10.1039\/D3NA00799E","article-title":"p-Phenylenediamine-derived carbon nanodots for probing solvent interactions","volume":"6","author":"V","year":"2024","journal-title":"Nanoscale Adv."},{"key":"10.1016\/j.talanta.2026.129638_bib39","doi-asserted-by":"crossref","DOI":"10.1016\/j.colsurfa.2022.129261","article-title":"pH and solvent induced discoloration behavior of multicolor fluorescent carbon dots","volume":"648","author":"Xu","year":"2022","journal-title":"Colloids Surf. A Physicochem. Eng. Asp."},{"key":"10.1016\/j.talanta.2026.129638_bib40","doi-asserted-by":"crossref","first-page":"5975","DOI":"10.1021\/acs.jpclett.3c01497","article-title":"Unveiling unconventional luminescence behavior of multicolor carbon dots derived from phenylenediamine","volume":"14","author":"Yan","year":"2023","journal-title":"J. Phys. Chem. Lett."},{"key":"10.1016\/j.talanta.2026.129638_bib41","doi-asserted-by":"crossref","DOI":"10.1002\/advs.202503317","article-title":"Precision nanoconfined self-assembly of ACQ carbon dots for enhanced solid-state fluorescence","volume":"12","author":"Hao","year":"2025","journal-title":"Adv. Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib42","doi-asserted-by":"crossref","first-page":"20227","DOI":"10.1039\/D0CP02120B","article-title":"Interparticle distance as a key factor for controlling the dual-emission properties of carbon dots","volume":"22","author":"Yoo","year":"2020","journal-title":"Phys. Chem. Chem. Phys."},{"key":"10.1016\/j.talanta.2026.129638_bib43","doi-asserted-by":"crossref","DOI":"10.1016\/j.materresbull.2019.110564","article-title":"The effect of solvent polarity on emission properties of carbon dots and their uses in colorimetric sensors for water and humidity","volume":"119","author":"Lee","year":"2019","journal-title":"Mater. Res. Bull."},{"key":"10.1016\/j.talanta.2026.129638_bib44","doi-asserted-by":"crossref","first-page":"322","DOI":"10.2533\/chimia.1991.322","article-title":"Solvatochromic dyes as empirical indicators of solvent polarity","volume":"45","author":"Reichardt","year":"1991","journal-title":"Chim. Int. J. Chem."},{"key":"10.1016\/j.talanta.2026.129638_bib45","article-title":"Molecular engineering enables bright carbon dots for super-resolution fluorescence imaging and in vivo optogenetics","volume":"37","author":"Liu","year":"2025","journal-title":"Adv. Mater."},{"key":"10.1016\/j.talanta.2026.129638_bib46","doi-asserted-by":"crossref","first-page":"2984","DOI":"10.1039\/D2TC04897C","article-title":"Phosphoric acid densified red emissive carbon dots with a well-defined structure and narrow band fluorescence for intracellular reactive oxygen species detection and scavenging","volume":"11","author":"Xu","year":"2023","journal-title":"J. Mater. Chem. C"},{"key":"10.1016\/j.talanta.2026.129638_bib47","doi-asserted-by":"crossref","DOI":"10.1016\/j.jallcom.2024.176051","article-title":"Tunable multi-peak emission solid-state fluorescent carbon dots: luminescence regulation mechanism and application in single-component-based LEDs","volume":"1005","author":"Yong","year":"2024","journal-title":"J. Alloys Compd."},{"key":"10.1016\/j.talanta.2026.129638_bib48","doi-asserted-by":"crossref","first-page":"6856","DOI":"10.1038\/s41467-021-27071-4","article-title":"Photoluminescence mechanism of carbon dots: triggering high-color-purity red fluorescence emission through edge amino protonation","volume":"12","author":"Zhang","year":"2021","journal-title":"Nat. Commun."},{"key":"10.1016\/j.talanta.2026.129638_bib49","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/j.jcis.2020.04.004","article-title":"Carbon dots with concentration-modulated fluorescence: aggregation-induced multicolor emission","volume":"573","author":"Su","year":"2020","journal-title":"J. Colloid Interface Sci."},{"key":"10.1016\/j.talanta.2026.129638_bib50","doi-asserted-by":"crossref","first-page":"2679","DOI":"10.1039\/D2TA09462B","article-title":"Red emissive carbon dots as a fluorescent sensor for fast specific monitoring and imaging of polarity in living cells","volume":"11","author":"Yang","year":"2023","journal-title":"J. Mater. Chem. A"}],"container-title":["Talanta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914026002948?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0039914026002948?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,5,21]],"date-time":"2026-05-21T04:23:57Z","timestamp":1779337437000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0039914026002948"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,8]]},"references-count":50,"alternative-id":["S0039914026002948"],"URL":"https:\/\/doi.org\/10.1016\/j.talanta.2026.129638","relation":{},"ISSN":["0039-9140"],"issn-type":[{"value":"0039-9140","type":"print"}],"subject":[],"published":{"date-parts":[[2026,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Solvent-triggered dual-emission switching of carbon dots for ratiometric discrimination of methanol and ethanol","name":"articletitle","label":"Article Title"},{"value":"Talanta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.talanta.2026.129638","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"129638"}}