{"id":"https://openalex.org/W4323923259","doi":"https://doi.org/10.1016/j.matlet.2023.134196","title":"Green chemistry synthesis of Co3O4-CoO nanocomposite and electrochemical assessment for oxygen evolution reaction","display_name":"Green chemistry synthesis of Co3O4-CoO nanocomposite and electrochemical assessment for oxygen evolution reaction","publication_year":2023,"publication_date":"2023-03-11","ids":{"openalex":"https://openalex.org/W4323923259","doi":"https://doi.org/10.1016/j.matlet.2023.134196"},"language":"en","primary_location":{"id":"doi:10.1016/j.matlet.2023.134196","doi":"https://doi.org/10.1016/j.matlet.2023.134196","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.matlet.2023.134196","pdf_url":null,"source":{"id":"https://openalex.org/S55626769","display_name":"Materials Letters","issn_l":"0167-577X","issn":["0167-577X","1873-4979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5001528670","display_name":"Rafael A. Raimundo","orcid":"https://orcid.org/0000-0002-9943-9464","observed_orcids":["https://orcid.org/0000-0002-9943-9464"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Rafael A. Raimundo","raw_affiliation_strings":["Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-9943-9464","affiliations":[{"raw_affiliation_string":"Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022419465","display_name":"Jonattan N. Silva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jonattan N. Silva","raw_affiliation_strings":["Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029156037","display_name":"Thayse R. Silva","orcid":"https://orcid.org/0000-0002-2226-9655","observed_orcids":["https://orcid.org/0000-0002-2226-9655"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Thayse R Silva","raw_affiliation_strings":["Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066147855","display_name":"Allan J.M. Ara\u00fajo","orcid":"https://orcid.org/0000-0003-0386-9329","observed_orcids":["https://orcid.org/0000-0003-0386-9329"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Allan J.M. Ara\u00fajo","raw_affiliation_strings":["Centre for Mechanical Technology and Automation, Mechanical Engineering Department, UA, 3810-193, Portugal","LASI \u2013 Intelligent Systems Associate Laboratory, Guimar\u00e3es, Portugal"],"raw_orcid":"https://orcid.org/0000-0003-0386-9329","affiliations":[{"raw_affiliation_string":"Centre for Mechanical Technology and Automation, Mechanical Engineering Department, UA, 3810-193, Portugal","institution_ids":[]},{"raw_affiliation_string":"LASI \u2013 Intelligent Systems Associate Laboratory, Guimar\u00e3es, Portugal","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055842564","display_name":"Jo\u00e3o F.G. de A. Oliveira","orcid":"https://orcid.org/0000-0003-3053-9608","observed_orcids":["https://orcid.org/0000-0003-3053-9608"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o F.G.A. Oliveira","raw_affiliation_strings":["Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-3053-9608","affiliations":[{"raw_affiliation_string":"Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026376897","display_name":"La\u00eds C. de Lima","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"La\u00eds C. de Lima","raw_affiliation_strings":["Department of Chemistry, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088882865","display_name":"Marco Antonio Morales","orcid":"https://orcid.org/0000-0002-3098-5731","observed_orcids":["https://orcid.org/0000-0002-3098-5731"]},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marco A. Morales","raw_affiliation_strings":["Department of Theoretical and Experimental Physics, UFRN, 59078-970 Natal, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Theoretical and Experimental Physics, UFRN, 59078-970 Natal, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082973637","display_name":"Marcio Medeiros Soares","orcid":"https://orcid.org/0000-0001-8128-7901","observed_orcids":["https://orcid.org/0000-0001-8128-7901"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"M\u00e1rcio M. Soares","raw_affiliation_strings":["Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-8128-7901","affiliations":[{"raw_affiliation_string":"Department of Physics, Federal University of Para\u00edba, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069774051","display_name":"Daniel Araujo de Macedo","orcid":"https://orcid.org/0000-0003-0466-1458","observed_orcids":["https://orcid.org/0000-0003-0466-1458"]},"institutions":[{"id":"https://openalex.org/I169045520","display_name":"Universidade Federal da Para\u00edba","ror":"https://ror.org/00p9vpz11","country_code":"BR","type":"education","lineage":["https://openalex.org/I169045520"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Daniel A. Macedo","raw_affiliation_strings":["Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, UFPB, 58051-900 Jo\u00e3o Pessoa, Brazil","institution_ids":["https://openalex.org/I169045520"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5001528670"],"corresponding_institution_ids":["https://openalex.org/I169045520"],"apc_list":{"value":2220,"currency":"USD","value_usd":2220},"apc_paid":null,"fwci":1.2647,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.76133862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"341","issue":null,"first_page":"134196","last_page":"134196"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10030","display_name":"Electrocatalysts for Energy Conversion","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11784","display_name":"CO2 Reduction Techniques and Catalysts","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10179","display_name":"Supercapacitor Materials and Fabrication","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"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/cobalt-oxide-nanoparticles","display_name":"cobalt oxide nanoparticles","score":0.7870000004768372},{"id":"https://openalex.org/keywords/oxygen-evolution-reaction","display_name":"oxygen evolution reaction","score":0.8999999761581421},{"id":"https://openalex.org/keywords/electrocatalysts","display_name":"electrocatalysts","score":0.8130000233650208},{"id":"https://openalex.org/keywords/green-synthesis","display_name":"green synthesis","score":0.847000002861023},{"id":"https://openalex.org/keywords/two-step-synthesis","display_name":"two-step synthesis","score":0.8339999914169312},{"id":"https://openalex.org/keywords/overpotential","display_name":"overpotential","score":0.7760000228881836},{"id":"https://openalex.org/keywords/tafel-slope","display_name":"Tafel slope","score":0.8939999938011169},{"id":"https://openalex.org/keywords/water-splitting","display_name":"water splitting","score":0.5519999861717224}],"concepts":[{"id":"https://openalex.org/C172404476","wikidata":"https://www.wikidata.org/wiki/Q902130","display_name":"Tafel equation","level":4,"score":0.8505314588546753},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.8180320262908936},{"id":"https://openalex.org/C135473242","wikidata":"https://www.wikidata.org/wiki/Q4147614","display_name":"Oxygen evolution","level":4,"score":0.7737905979156494},{"id":"https://openalex.org/C186460083","wikidata":"https://www.wikidata.org/wiki/Q333853","display_name":"Overpotential","level":4,"score":0.750569224357605},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.729956865310669},{"id":"https://openalex.org/C33989665","wikidata":"https://www.wikidata.org/wiki/Q5357962","display_name":"Electrocatalyst","level":4,"score":0.7288416028022766},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.7207386493682861},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.5627118349075317},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.5227711200714111},{"id":"https://openalex.org/C160892712","wikidata":"https://www.wikidata.org/wiki/Q901559","display_name":"Fourier transform infrared spectroscopy","level":2,"score":0.5217812657356262},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.46212244033813477},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.427700400352478},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.4109155833721161},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.34752845764160156},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3314083516597748},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.2641149163246155},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12487608194351196},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.11415278911590576},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.11183661222457886},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.06661099195480347},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.05067756772041321},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.04695487022399902},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.matlet.2023.134196","doi":"https://doi.org/10.1016/j.matlet.2023.134196","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.matlet.2023.134196","pdf_url":null,"source":{"id":"https://openalex.org/S55626769","display_name":"Materials Letters","issn_l":"0167-577X","issn":["0167-577X","1873-4979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Materials Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.75,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1996937177","https://openalex.org/W1999415287","https://openalex.org/W2048346554","https://openalex.org/W2059603908","https://openalex.org/W2062801095","https://openalex.org/W2077709435","https://openalex.org/W2085908201","https://openalex.org/W2142555534","https://openalex.org/W2165143832","https://openalex.org/W2171034745","https://openalex.org/W2373331425","https://openalex.org/W2510136453","https://openalex.org/W2531585300","https://openalex.org/W3096115718","https://openalex.org/W4255714022","https://openalex.org/W4297826494"],"related_works":["https://openalex.org/W4401441729","https://openalex.org/W4416345118","https://openalex.org/W6922004261","https://openalex.org/W2037909447","https://openalex.org/W2937800141","https://openalex.org/W4225852929","https://openalex.org/W3023116174","https://openalex.org/W4292285820","https://openalex.org/W4405553495","https://openalex.org/W2584315139"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2023-03-12T00:00:00"}
