{"id":"https://openalex.org/W4327952711","doi":"https://doi.org/10.3390/sym15030752","title":"Electrochemistry of Rhodanine Derivatives as Model for New Colorimetric and Electrochemical Azulene Sensors for the Detection of Heavy Metal Ions","display_name":"Electrochemistry of Rhodanine Derivatives as Model for New Colorimetric and Electrochemical Azulene Sensors for the Detection of Heavy Metal Ions","publication_year":2023,"publication_date":"2023-03-18","ids":{"openalex":"https://openalex.org/W4327952711","doi":"https://doi.org/10.3390/sym15030752"},"language":"en","primary_location":{"id":"doi:10.3390/sym15030752","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym15030752","pdf_url":"https://www.mdpi.com/2073-8994/15/3/752/pdf?version=1679282825","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/15/3/752/pdf?version=1679282825","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036698267","display_name":"Ovidiu-Teodor Matica","orcid":"https://orcid.org/0000-0002-9226-0170"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ovidiu-Teodor Matica","raw_affiliation_strings":["Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":"https://orcid.org/0000-0002-9226-0170","affiliations":[{"raw_affiliation_string":"Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077920096","display_name":"Cornelia Musina","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Cornelia Musina (Borsaru)","raw_affiliation_strings":["Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057336858","display_name":"Alina-Giorgiana Brotea","orcid":"https://orcid.org/0000-0003-3926-5869"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Alina Giorgiana Brotea","raw_affiliation_strings":["Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":"https://orcid.org/0000-0003-3926-5869","affiliations":[{"raw_affiliation_string":"Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047851009","display_name":"Eleonora\u2010Mihaela Ungureanu","orcid":"https://orcid.org/0000-0001-7208-8724"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Eleonora-Mihaela Ungureanu","raw_affiliation_strings":["Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Doctoral School of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110477296","display_name":"Mihaela Cristea","orcid":null},"institutions":[{"id":"https://openalex.org/I58077936","display_name":"Romanian Academy","ror":"https://ror.org/0561n6946","country_code":"RO","type":"archive","lineage":["https://openalex.org/I58077936"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Mihaela Cristea","raw_affiliation_strings":["\u201cC. D. Nenitzescu\u201d Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","\"C. D. Nenitzescu\" Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cC. D. Nenitzescu\u201d Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","institution_ids":["https://openalex.org/I58077936"]},{"raw_affiliation_string":"\"C. D. Nenitzescu\" Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","institution_ids":["https://openalex.org/I58077936"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035103292","display_name":"Raluca Isopescu","orcid":"https://orcid.org/0000-0002-2255-2696"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Raluca Isopescu","raw_affiliation_strings":["Faculty of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037912778","display_name":"George\u2010Octavian Buica","orcid":"https://orcid.org/0000-0002-5790-943X"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"George-Octavian Buica","raw_affiliation_strings":["Faculty of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Chemical Engineering and Biotechnologies, University \u201cPolitehnica\u201d of Bucharest, Gheorghe Polizu 1\u20137, Sector 1, 011061 Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043336539","display_name":"Alexandru C. Razus","orcid":null},"institutions":[{"id":"https://openalex.org/I58077936","display_name":"Romanian Academy","ror":"https://ror.org/0561n6946","country_code":"RO","type":"archive","lineage":["https://openalex.org/I58077936"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Alexandru C. Razus","raw_affiliation_strings":["\u201cC. D. Nenitzescu\u201d Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","\"C. D. Nenitzescu\" Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u201cC. D. Nenitzescu\u201d Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","institution_ids":["https://openalex.org/I58077936"]},{"raw_affiliation_string":"\"C. D. Nenitzescu\" Institute of Organic and Supramolecular Chemistry of the Romanian. Academy, 71141 Bucharest, Romania","institution_ids":["https://openalex.org/I58077936"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5047851009"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":1.8683,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84599038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"15","issue":"3","first_page":"752","last_page":"752"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10660","display_name":"Conducting polymers and applications","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/rhodanine","display_name":"Rhodanine","score":0.9280327558517456},{"id":"https://openalex.org/keywords/azulene","display_name":"Azulene","score":0.8648967742919922},{"id":"https://openalex.org/keywords/electrochemistry","display_name":"Electrochemistry","score":0.6670218706130981},{"id":"https://openalex.org/keywords/metal-ions-in-aqueous-solution","display_name":"Metal ions in aqueous solution","score":0.5848367214202881},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.49848198890686035},{"id":"https://openalex.org/keywords/metal","display_name":"Metal","score":0.48626840114593506},{"id":"https://openalex.org/keywords/electrolysis","display_name":"Electrolysis","score":0.46904000639915466},{"id":"https://openalex.org/keywords/detection-limit","display_name":"Detection limit","score":0.4437936842441559},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4199938476085663},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.4049800634384155},{"id":"https://openalex.org/keywords/combinatorial-chemistry","display_name":"Combinatorial chemistry","score":0.3725511431694031},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.3355570435523987},{"id":"https://openalex.org/keywords/inorganic-chemistry","display_name":"Inorganic chemistry","score":0.32977205514907837},{"id":"https://openalex.org/keywords/physical-chemistry","display_name":"Physical chemistry","score":0.2837945818901062},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.1876518428325653},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.12091127038002014}],"concepts":[{"id":"https://openalex.org/C2776836360","wikidata":"https://www.wikidata.org/wiki/Q2741084","display_name":"Rhodanine","level":2,"score":0.9280327558517456},{"id":"https://openalex.org/C2781203326","wikidata":"https://www.wikidata.org/wiki/Q144362","display_name":"Azulene","level":2,"score":0.8648967742919922},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.6670218706130981},{"id":"https://openalex.org/C199164860","wikidata":"https://www.wikidata.org/wiki/Q6822745","display_name":"Metal ions in aqueous solution","level":3,"score":0.5848367214202881},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.49848198890686035},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.48626840114593506},{"id":"https://openalex.org/C163127949","wikidata":"https://www.wikidata.org/wiki/Q64403","display_name":"Electrolysis","level":4,"score":0.46904000639915466},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.4437936842441559},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4199938476085663},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4049800634384155},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.3725511431694031},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3355570435523987},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.32977205514907837},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.2837945818901062},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1876518428325653},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.12091127038002014},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym15030752","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym15030752","pdf_url":"https://www.mdpi.com/2073-8994/15/3/752/pdf?version=1679282825","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8b3b9ea94d7141d19fb092c9efb72bfe","is_oa":false,"landing_page_url":"https://doaj.org/article/8b3b9ea94d7141d19fb092c9efb72bfe","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"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":"Symmetry, Vol 15, Iss 3, p 752 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/15/3/752/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym15030752","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym15030752","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym15030752","pdf_url":"https://www.mdpi.com/2073-8994/15/3/752/pdf?version=1679282825","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4327952711.pdf"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1978251440","https://openalex.org/W1980689398","https://openalex.org/W1994297678","https://openalex.org/W1995640364","https://openalex.org/W2006770164","https://openalex.org/W2011374902","https://openalex.org/W2019334242","https://openalex.org/W2020132213","https://openalex.org/W2030027382","https://openalex.org/W2051231673","https://openalex.org/W2062671889","https://openalex.org/W2070804098","https://openalex.org/W2074682587","https://openalex.org/W2181760924","https://openalex.org/W2290592678","https://openalex.org/W2323065518","https://openalex.org/W2327974216","https://openalex.org/W2335496078","https://openalex.org/W2523809405","https://openalex.org/W2738215959","https://openalex.org/W2755756968","https://openalex.org/W2782890459","https://openalex.org/W2899885696","https://openalex.org/W2944112999","https://openalex.org/W3006716539","https://openalex.org/W3082787141","https://openalex.org/W3084232873","https://openalex.org/W3119247956","https://openalex.org/W3137988826","https://openalex.org/W3140023836","https://openalex.org/W3156048389","https://openalex.org/W3211975584","https://openalex.org/W4307467291","https://openalex.org/W4310907097","https://openalex.org/W6686066446"],"related_works":["https://openalex.org/W2942756522","https://openalex.org/W1524832936","https://openalex.org/W2158395016","https://openalex.org/W3153796233","https://openalex.org/W2143665832","https://openalex.org/W2312850718","https://openalex.org/W2443803787","https://openalex.org/W2808456586","https://openalex.org/W2038378147","https://openalex.org/W3168940520"],"abstract_inverted_index":{"Rhodanine":[0],"(R)":[1],"is":[2],"a":[3,147,154],"heterocycle":[4],"having":[5,153,164],"complexing":[6],"properties":[7],"for":[8,48,52,76,97,102,117,129,150],"heavy":[9],"metal":[10],"(HM)":[11],"ions.":[12],"Considering":[13],"the":[14,53,95,108,126,161],"similar":[15],"electron-donating":[16],"character":[17],"of":[18,24,55,78,100,107],"diethylaminobenzene":[19],"and":[20,27,44,61,65,92,169],"azulene,":[21],"electrochemical":[22],"characterization":[23],"(Z)-5-(azulen-1-ylmethylene)-2-thioxo-thiazolidin-4-one":[25],"(R1)":[26,122],"5-(4":[28],"diethylamino-benzylidene)-2-thioxo-thiazolidin-4-one":[29],"(R2)":[30],"was":[31,57,112],"performed":[32,70,85],"to":[33,124,145],"establish":[34],"their":[35,72],"common":[36],"features.":[37],"Chemically":[38],"modified":[39,110],"electrodes":[40,111],"based":[41],"on":[42],"R1":[43,91],"R2":[45,93,143],"were":[46,69,84],"compared":[47],"HM":[49,66],"recognition.":[50],"Evidence":[51],"formation":[54],"films":[56],"provided":[58],"by":[59,80,86],"scanning":[60],"controlled":[62],"potential":[63],"electrolysis,":[64],"recognition":[67],"experiments":[68],"using":[71],"films.":[73],"Parallel":[74],"studies":[75],"analysis":[77],"HMs":[79],"complexation":[81],"in":[82,141,167],"solution":[83],"UV-Vis.":[87],"The":[88,105,119],"analogy":[89],"between":[90],"created":[94],"premise":[96],"easier":[98],"selection":[99],"compounds":[101],"certain":[103],"applications.":[104],"performance":[106],"chemically":[109],"evaluated":[113],"as":[114],"detection":[115],"limits":[116],"HMs.":[118],"azulene":[120],"monomer":[121],"proved":[123,144],"be":[125,146],"best":[127],"candidate":[128],"Pb(II)":[130],"detection,":[131],"being":[132],"about":[133],"eight":[134],"times":[135],"more":[136],"sensitive":[137],"than":[138],"R2.":[139],"However,":[140],"solution,":[142],"good":[148],"choice":[149],"optical":[151],"measurements,":[152],"higher":[155],"absorption":[156],"coefficient.":[157],"These":[158],"results":[159],"support":[160],"two":[162],"ligands":[163],"different":[165],"behaviors":[166],"homogeneous":[168],"heterogeneous":[170],"systems.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}