{"id":"https://openalex.org/W2165111960","doi":"https://doi.org/10.1002/chem.201203641","title":"Nitrogen\u2010Doped Carbon Dots: A Facile and General Preparation Method, Photoluminescence Investigation, and Imaging Applications","display_name":"Nitrogen\u2010Doped Carbon Dots: A Facile and General Preparation Method, Photoluminescence Investigation, and Imaging Applications","publication_year":2013,"publication_date":"2013-01-15","ids":{"openalex":"https://openalex.org/W2165111960","doi":"https://doi.org/10.1002/chem.201203641","mag":"2165111960","pmid":"https://pubmed.ncbi.nlm.nih.gov/23322649"},"language":"en","primary_location":{"id":"doi:10.1002/chem.201203641","doi":"https://doi.org/10.1002/chem.201203641","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chem.201203641","pdf_url":null,"source":{"id":"https://openalex.org/S68911691","display_name":"Chemistry - A European Journal","issn_l":"0947-6539","issn":["0947-6539","1521-3765"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry \u2013 A European Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012198192","display_name":"Yang Xu","orcid":"https://orcid.org/0000-0002-9657-6375","observed_orcids":["https://orcid.org/0000-0002-9657-6375"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Xu","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, PR China","State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),","These authors contributed equally to this work"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology, College of Chemistry, Nankai University, Tianjin, 300071, PR China","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]},{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]},{"raw_affiliation_string":"These authors contributed equally to this work","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046867817","display_name":"Ming Jie Wu","orcid":"https://orcid.org/0000-0003-0577-1907","observed_orcids":["https://orcid.org/0000-0003-0577-1907"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Wu","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)","These authors contributed equally to this work"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]},{"raw_affiliation_string":"These authors contributed equally to this work","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100355964","display_name":"Yang Liu","orcid":"https://orcid.org/0000-0002-6872-6815","observed_orcids":["https://orcid.org/0000-0002-6872-6815","https://orcid.org/0009-0001-7977-1793","https://orcid.org/0009-0008-3719-3260","https://orcid.org/0000-0001-8876-7414"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Liu","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015833949","display_name":"Xizeng Feng","orcid":"https://orcid.org/0000-0002-8842-8428","observed_orcids":["https://orcid.org/0000-0002-8842-8428"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi\u2010Zeng Feng","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and the Key Laboratory of Bioactive Materials (MOE), College of Life Science, Nankai University, Tianjin, 300071 (P.R. China)","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032656306","display_name":"Xue\u2010Bo Yin","orcid":"https://orcid.org/0000-0002-7954-163X","observed_orcids":["https://orcid.org/0000-0002-7954-163X"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xue\u2010Bo Yin","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102311916","display_name":"Xiwen He","orcid":"https://orcid.org/0000-0001-6975-8491","observed_orcids":["https://orcid.org/0000-0001-6975-8491"]},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi\u2010Wen He","raw_affiliation_strings":["State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053251804","display_name":"Yu\u2010Kui Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I180585399","display_name":"Dalian Institute of Chemical Physics","ror":"https://ror.org/00prkya54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]},{"id":"https://openalex.org/I4391767646","display_name":"State Key Laboratory of Medicinal Chemical Biology","ror":"https://ror.org/032p70522","country_code":"CN","type":"facility","lineage":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu\u2010Kui Zhang","raw_affiliation_strings":["Dalian Institute of Chemical Physics, National Chromatographic R. & A. Center Chinese Academy of Sciences, 161 Zhongshan Road, Dalian 116011 (P.R. China)","State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dalian Institute of Chemical Physics, National Chromatographic R. & A. Center Chinese Academy of Sciences, 161 Zhongshan Road, Dalian 116011 (P.R. China)","institution_ids":["https://openalex.org/I180585399","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Medicinal Chemical Biology and Key Laboratory of Functional Polymer Materials (MOE), College of Chemistry, Nankai University, Tianjin, 300071 (P.R. China),","institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5032656306"],"corresponding_institution_ids":["https://openalex.org/I205237279","https://openalex.org/I4391767646"],"apc_list":{"value":4640,"currency":"USD","value_usd":4640},"apc_paid":null,"fwci":20.0368,"has_fulltext":false,"cited_by_count":459,"citation_normalized_percentile":{"value":0.9975782,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"19","issue":"7","first_page":"2276","last_page":"2283"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11342","display_name":"Carbon and Quantum Dots Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11342","display_name":"Carbon and Quantum Dots Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10478","display_name":"Diamond and Carbon-based Materials Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nitrogen-doped-carbon-dots","display_name":"nitrogen-doped carbon dots","score":0.9990000128746033},{"id":"https://openalex.org/keywords/carbon-dots","display_name":"carbon dots","score":0.7639999985694885},{"id":"https://openalex.org/keywords/photoluminescence","display_name":"photoluminescence","score":0.8040000200271606},{"id":"https://openalex.org/keywords/carbonization","display_name":"carbonization","score":0.6919999718666077},{"id":"https://openalex.org/keywords/l-dopa","display_name":"L-DOPA","score":0.718999981880188},{"id":"https://openalex.org/keywords/histidine","display_name":"histidine","score":0.9559999704360962},{"id":"https://openalex.org/keywords/l-arginine","display_name":"L-arginine","score":0.996999979019165},{"id":"https://openalex.org/keywords/solvent-extraction","display_name":"solvent extraction","score":0.6399999856948853},{"id":"https://openalex.org/keywords/core-shell-structure","display_name":"core-shell structure","score":0.8759999871253967},{"id":"https://openalex.org/keywords/nitrogen-oxidation-state","display_name":"nitrogen oxidation state","score":0.8309999704360962},{"id":"https://openalex.org/keywords/multicolor-emission","display_name":"multicolor emission","score":0.621999979019165},{"id":"https://openalex.org/keywords/live-cell-imaging","display_name":"live-cell imaging","score":0.7129999995231628},{"id":"https://openalex.org/keywords/hela-cells","display_name":"HeLa cells","score":0.9210000038146973},{"id":"https://openalex.org/keywords/hepg2-cells","display_name":"HepG2 cells","score":0.9620000123977661},{"id":"https://openalex.org/keywords/fluorescent-probes","display_name":"fluorescent probes","score":0.5450000166893005}],"concepts":[{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.7628560066223145},{"id":"https://openalex.org/C154877778","wikidata":"https://www.wikidata.org/wiki/Q2630655","display_name":"Carbonization","level":3,"score":0.6997652053833008},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.6491247415542603},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6028961539268494},{"id":"https://openalex.org/C2777230088","wikidata":"https://www.wikidata.org/wiki/Q864426","display_name":"Biocompatibility","level":2,"score":0.590103030204773},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.587801456451416},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.5564315915107727},{"id":"https://openalex.org/C2777366897","wikidata":"https://www.wikidata.org/wiki/Q847482","display_name":"HeLa","level":3,"score":0.5141761302947998},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4706532061100006},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.37301403284072876},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.34662553668022156},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.23945286870002747},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.22988775372505188},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.13580197095870972},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.13047829270362854},{"id":"https://openalex.org/C1491633281","wikidata":"https://www.wikidata.org/wiki/Q7868","display_name":"Cell","level":2,"score":0.09301945567131042},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000409","descriptor_name":"Alanine","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D001120","descriptor_name":"Arginine","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006367","descriptor_name":"HeLa Cells","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006639","descriptor_name":"Histidine","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009584","descriptor_name":"Nitrogen","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D010777","descriptor_name":"Photochemistry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D037742","descriptor_name":"Nanotubes, Carbon","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D045744","descriptor_name":"Cell Line, Tumor","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D049449","descriptor_name":"Luminescence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1002/chem.201203641","doi":"https://doi.org/10.1002/chem.201203641","is_oa":false,"landing_page_url":"https://doi.org/10.1002/chem.201203641","pdf_url":null,"source":{"id":"https://openalex.org/S68911691","display_name":"Chemistry - A European Journal","issn_l":"0947-6539","issn":["0947-6539","1521-3765"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry \u2013 A European Journal","raw_type":"journal-article"},{"id":"pmid:23322649","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/23322649","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chemistry (Weinheim an der Bergstrasse, Germany)","raw_type":"Journal Article"},{"id":"pmh:oai:cas-ir.dicp.ac.cn:321008/119276","doi":null,"is_oa":false,"landing_page_url":"http://cas-ir.dicp.ac.cn/handle/321008/119276","pdf_url":null,"source":{"id":"https://openalex.org/S7407064340","display_name":"Dalian Institute of Chemical Physics, CAS Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1970779283","https://openalex.org/W1971578100","https://openalex.org/W1975969839","https://openalex.org/W1976329606","https://openalex.org/W1977080491","https://openalex.org/W1981436914","https://openalex.org/W1994463506","https://openalex.org/W1996672400","https://openalex.org/W2002054856","https://openalex.org/W2016810565","https://openalex.org/W2017120968","https://openalex.org/W2017611256","https://openalex.org/W2021366372","https://openalex.org/W2031416762","https://openalex.org/W2031493319","https://openalex.org/W2034201085","https://openalex.org/W2045807038","https://openalex.org/W2051555740","https://openalex.org/W2052544945","https://openalex.org/W2057223598","https://openalex.org/W2062485439","https://openalex.org/W2063437942","https://openalex.org/W2068009411","https://openalex.org/W2070242582","https://openalex.org/W2078045767","https://openalex.org/W2080209758","https://openalex.org/W2080907356","https://openalex.org/W2084216020","https://openalex.org/W2092858957","https://openalex.org/W2094437628","https://openalex.org/W2095028064","https://openalex.org/W2097951284","https://openalex.org/W2106326175","https://openalex.org/W2115203452","https://openalex.org/W2115625402","https://openalex.org/W2131284890","https://openalex.org/W2134564451","https://openalex.org/W2135155427","https://openalex.org/W2135984381","https://openalex.org/W2136746042","https://openalex.org/W2148354261","https://openalex.org/W2168344465","https://openalex.org/W4230840559","https://openalex.org/W4235960090","https://openalex.org/W4244404350","https://openalex.org/W4245148153","https://openalex.org/W4245194647"],"related_works":["https://openalex.org/W2017222880","https://openalex.org/W2170190820","https://openalex.org/W4310016814","https://openalex.org/W2969014572","https://openalex.org/W2314497789","https://openalex.org/W2167950134","https://openalex.org/W1983171655","https://openalex.org/W2092621184","https://openalex.org/W1972290451","https://openalex.org/W3000404285"],"abstract_inverted_index":{"Carbon":[0],"dots":[1],"(Cdots)":[2],"are":[3,29,75,83],"an":[4,133],"important":[5],"probe":[6,171],"for":[7,57],"imaging":[8,177],"and":[9,19,25,32,43,50,68,102,114,120,139,153,172,179],"sensing":[10],"applications":[11,178],"because":[12],"of":[13,48,60,96,144],"their":[14,127,174,180],"fluorescence":[15],"property,":[16],"good":[17],"biocompatibility,":[18],"low":[20,36,121],"toxicity.":[21],"However,":[22],"complex":[23],"procedures":[24],"strong":[26],"acid":[27],"treatment":[28],"often":[30],"required":[31],"Cdots":[33,62,82,97],"suffer":[34],"from":[35,89],"photoluminescence":[37],"(PL)":[38],"emission.":[39],"Herein,":[40],"a":[41,99,136,147,156,170],"facile":[42],"general":[44],"strategy":[45],"using":[46,167],"carbonization":[47],"precursors":[49,78],"then":[51],"extraction":[52],"with":[53,64,98,135,164],"solvents":[54],"is":[55],"proposed":[56],"the":[58,77,90,103,184],"preparation":[59],"nitrogen-doped":[61],"(N-Cdots)":[63],"3-(3,4-dihydroxyphenyl)-L-alanine":[65],"(L-DOPA),":[66],"L-histidine,":[67],"L-arginine":[69],"as":[70,169],"precursor":[71],"models.":[72],"After":[73],"they":[74],"heated,":[76],"become":[79],"carbonized.":[80],"Nitrogen-doped":[81],"subsequently":[84],"extracted":[85],"into":[86],"N,N'-dimethylformamide":[87],"(DMF)":[88],"carbogenic":[91],"solid.":[92],"A":[93],"core-shell":[94],"structure":[95],"carbon":[100],"core":[101],"oxygen-containing":[104],"shell":[105],"was":[106,162],"observed.":[107],"Nitrogen":[108],"has":[109],"different":[110],"forms":[111],"in":[112,124,176,183],"N-Cdots":[113,125,131,168],"oxidized":[115],"N-Cdots.":[116],"The":[117,130],"doped":[118],"nitrogen":[119],"oxidation":[122],"level":[123],"improve":[126],"emission":[128,134],"significantly.":[129],"show":[132],"nitrogen-content-dependent":[137],"intensity":[138],"Cdot-size-dependent":[140],"emission-peak":[141],"wavelength.":[142],"Imaging":[143],"HeLa":[145],"cells,":[146,155],"human":[148,157],"cervical":[149],"cancer":[150],"cell":[151,186],"line,":[152,161],"HepG2":[154],"hepatocellular":[158],"liver":[159],"carcinoma":[160],"observed":[163],"high":[165],"resolution":[166],"validates":[173],"use":[175],"multicolor":[181],"property":[182],"living":[185],"system.":[187]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":29},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":25},{"year":2022,"cited_by_count":24},{"year":2021,"cited_by_count":26},{"year":2020,"cited_by_count":44},{"year":2019,"cited_by_count":51},{"year":2018,"cited_by_count":40},{"year":2017,"cited_by_count":39},{"year":2016,"cited_by_count":48},{"year":2015,"cited_by_count":37},{"year":2014,"cited_by_count":54},{"year":2013,"cited_by_count":11}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}