{"id":"https://openalex.org/W7213747148","doi":"https://doi.org/10.2139/ssrn.7493636","title":"A ZnO/GQDs S-Scheme Heterojunction with Reinforced Redox Capacity for Efficient Photocatalytic Degradation of Rhodamine B","display_name":"A ZnO/GQDs S-Scheme Heterojunction with Reinforced Redox Capacity for Efficient Photocatalytic Degradation of Rhodamine B","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7213747148","doi":"https://doi.org/10.2139/ssrn.7493636"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.7493636","doi":"https://doi.org/10.2139/ssrn.7493636","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7493636","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"parent_works":[],"lineage":["https://openalex.org/W7213747148"],"child_works_count":0,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.7493636","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5134549670","display_name":"Meiju Ou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meiju Ou","raw_affiliation_strings":["Guizhou University, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guizhou University, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038711778","display_name":"Meigui Ou","orcid":"https://orcid.org/0000-0002-7436-104X","observed_orcids":["https://orcid.org/0000-0002-7436-104X"]},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gui  Mei Ou","raw_affiliation_strings":["Guizhou University"],"raw_orcid":"https://orcid.org/0000-0002-7436-104X","affiliations":[{"raw_affiliation_string":"Guizhou University","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5134557381","display_name":"Jiange Zhou","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiange Zhou","raw_affiliation_strings":["Guizhou University, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guizhou University, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103245195","display_name":"Chunlin Yang","orcid":"https://orcid.org/0000-0003-4931-7941","observed_orcids":["https://orcid.org/0000-0003-4931-7941"]},"institutions":[{"id":"https://openalex.org/I4210116001","display_name":"Guiyang University","ror":"https://ror.org/025edj240","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210116001"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunlin Yang","raw_affiliation_strings":["Guiyang University, Guiyang, 550005, China"],"raw_orcid":"https://orcid.org/0000-0003-4931-7941","affiliations":[{"raw_affiliation_string":"Guiyang University, Guiyang, 550005, China","institution_ids":["https://openalex.org/I4210116001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038711778"],"corresponding_institution_ids":["https://openalex.org/I178232147"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.9990000128746033,"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/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.9990000128746033,"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/T10210","display_name":"Advanced oxidation water treatment","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/zinc-oxide","display_name":"zinc oxide","score":0.800000011920929},{"id":"https://openalex.org/keywords/graphene-quantum-dots","display_name":"graphene quantum dots","score":0.8939999938011169},{"id":"https://openalex.org/keywords/s-scheme-heterojunction","display_name":"S-scheme heterojunction","score":0.9950000047683716},{"id":"https://openalex.org/keywords/photocatalytic-degradation","display_name":"photocatalytic degradation","score":0.8809999823570251},{"id":"https://openalex.org/keywords/rhodamine-b","display_name":"rhodamine B","score":0.9909999966621399},{"id":"https://openalex.org/keywords/dye-degradation","display_name":"dye degradation","score":0.4970000088214874},{"id":"https://openalex.org/keywords/charge-transfer-mechanism","display_name":"charge transfer mechanism","score":0.8759999871253967},{"id":"https://openalex.org/keywords/photogenerated-charge-carrier-recombination","display_name":"photogenerated carrier recombination","score":0.765999972820282},{"id":"https://openalex.org/keywords/superoxide-radicals","display_name":"superoxide","score":0.878000020980835},{"id":"https://openalex.org/keywords/hydroxyl-radicals","display_name":"hydroxyl radicals","score":0.9990000128746033},{"id":"https://openalex.org/keywords/redox-potential","display_name":"redox potential","score":0.6819999814033508},{"id":"https://openalex.org/keywords/nanocomposites","display_name":"nanocomposites","score":0.6949999928474426}],"concepts":[{"id":"https://openalex.org/C2776002898","wikidata":"https://www.wikidata.org/wiki/Q429022","display_name":"Rhodamine B","level":4,"score":0.8240000009536743},{"id":"https://openalex.org/C187961010","wikidata":"https://www.wikidata.org/wiki/Q260463","display_name":"Electron paramagnetic resonance","level":2,"score":0.7026000022888184},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.6419000029563904},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6263999938964844},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.544700026512146},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.5414000153541565},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.5188000202178955},{"id":"https://openalex.org/C3045981","wikidata":"https://www.wikidata.org/wiki/Q8039317","display_name":"Wurtzite crystal structure","level":3,"score":0.49549999833106995},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.40139999985694885},{"id":"https://openalex.org/C55904794","wikidata":"https://www.wikidata.org/wiki/Q82682","display_name":"Redox","level":2,"score":0.37380000948905945},{"id":"https://openalex.org/C139066938","wikidata":"https://www.wikidata.org/wiki/Q185056","display_name":"Radical","level":2,"score":0.36629998683929443},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.36570000648498535},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.36070001125335693},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.35100001096725464},{"id":"https://openalex.org/C152365726","wikidata":"https://www.wikidata.org/wiki/Q1048589","display_name":"Density functional theory","level":2,"score":0.33329999446868896},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.31850001215934753},{"id":"https://openalex.org/C146088050","wikidata":"https://www.wikidata.org/wiki/Q744818","display_name":"Transmission electron microscopy","level":2,"score":0.3059999942779541},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.30250000953674316},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.30160000920295715},{"id":"https://openalex.org/C123669783","wikidata":"https://www.wikidata.org/wiki/Q902898","display_name":"Electron transfer","level":2,"score":0.29760000109672546}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.7493636","doi":"https://doi.org/10.2139/ssrn.7493636","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7493636","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.7493636","doi":"https://doi.org/10.2139/ssrn.7493636","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.7493636","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1972834498","https://openalex.org/W2045981064","https://openalex.org/W2050070627","https://openalex.org/W2231495532","https://openalex.org/W2329308993","https://openalex.org/W2398786288","https://openalex.org/W2462126364","https://openalex.org/W2502283767","https://openalex.org/W2523097938","https://openalex.org/W2543990148","https://openalex.org/W2586031466","https://openalex.org/W2695810334","https://openalex.org/W2752857254","https://openalex.org/W2795975439","https://openalex.org/W2801212324","https://openalex.org/W2888215787","https://openalex.org/W2900199409","https://openalex.org/W2901150774","https://openalex.org/W2908971572","https://openalex.org/W3010361746","https://openalex.org/W3037259832","https://openalex.org/W3047886502","https://openalex.org/W3048395545","https://openalex.org/W3088366244","https://openalex.org/W3097050057","https://openalex.org/W3118725028","https://openalex.org/W3137042522","https://openalex.org/W3214397521","https://openalex.org/W4200461625","https://openalex.org/W4285045755","https://openalex.org/W4320881620","https://openalex.org/W4383904588","https://openalex.org/W4384928546","https://openalex.org/W4384945236","https://openalex.org/W4390276889","https://openalex.org/W4390547184","https://openalex.org/W4394690042","https://openalex.org/W4395479258","https://openalex.org/W4395961904","https://openalex.org/W4396884430","https://openalex.org/W4399253759","https://openalex.org/W4402099980","https://openalex.org/W4402557912","https://openalex.org/W4411307060","https://openalex.org/W4412910507","https://openalex.org/W4413449433"],"related_works":["https://openalex.org/W7163530158","https://openalex.org/W2019414773","https://openalex.org/W2573643974","https://openalex.org/W4381384606","https://openalex.org/W3162601357","https://openalex.org/W4411049724","https://openalex.org/W4220957829","https://openalex.org/W4289745841","https://openalex.org/W4408711050","https://openalex.org/W4385357092"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-09-21T00:00:00"}