{"id":"https://openalex.org/W7166144271","doi":"https://doi.org/10.1021/acscatal.6c02096","title":"Ultralow-Loading, High Activity: Boosting Photocatalysis with Ag Single Atoms via Microenvironment and Interface Tailoring","display_name":"Ultralow-Loading, High Activity: Boosting Photocatalysis with Ag Single Atoms via Microenvironment and Interface Tailoring","publication_year":2026,"publication_date":"2026-06-26","ids":{"openalex":"https://openalex.org/W7166144271","doi":"https://doi.org/10.1021/acscatal.6c02096"},"language":"en","primary_location":{"id":"doi:10.1021/acscatal.6c02096","doi":"https://doi.org/10.1021/acscatal.6c02096","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acscatal.6c02096","pdf_url":null,"source":{"id":"https://openalex.org/S37391459","display_name":"ACS Catalysis","issn_l":"2155-5435","issn":["2155-5435"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-3","ki-jl-2","norway-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Catalysis","raw_type":"journal-article"},"volume":null,"type":"article","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/A5128367618","display_name":"Deyan Bu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deyan Bu","raw_affiliation_strings":["Hunan University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan University , , ,","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5139392586","display_name":"Qinfang Ma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinfang Ma","raw_affiliation_strings":["Hunan University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan University , , ,","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031199777","display_name":"Pan Zhao","orcid":"https://orcid.org/0000-0002-0292-9804","observed_orcids":["https://orcid.org/0000-0002-0292-9804"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pan Zhao","raw_affiliation_strings":["Hunan University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan University , , ,","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Anping Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Anping Zhu","raw_affiliation_strings":["Hunan University , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan University , , ,","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030555738","display_name":"W Q Liu","orcid":"https://orcid.org/0000-0002-1591-2403","observed_orcids":["https://orcid.org/0000-0002-1591-2403","https://orcid.org/0000-0002-5666-9008","https://orcid.org/0009-0002-4363-3855"]},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzhao Liu","raw_affiliation_strings":["Changsha University of Science and Technology , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changsha University of Science and Technology , , ,","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085237771","display_name":"Haijiao Xie","orcid":"https://orcid.org/0000-0001-6316-7914","observed_orcids":["https://orcid.org/0000-0001-6316-7914"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haijiao Xie","raw_affiliation_strings":["Hangzhou Yanqu Information Technology Co., Ltd. , , Y2, 2nd Floor, Building 2, Xixi Legu Creative Pioneering Park, No. 712 Wen\u2019er West Road, Xihu District , , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Yanqu Information Technology Co., Ltd. , , Y2, 2nd Floor, Building 2, Xixi Legu Creative Pioneering Park, No. 712 Wen\u2019er West Road, Xihu District , , ,","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057274942","display_name":"Zhaoyang Wu","orcid":"https://orcid.org/0000-0002-3188-9864","observed_orcids":["https://orcid.org/0000-0002-3188-9864"]},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhaoyang Wu","raw_affiliation_strings":["Hunan University , , ,"],"raw_orcid":"https://orcid.org/0000-0002-3188-9864","affiliations":[{"raw_affiliation_string":"Hunan University , , ,","institution_ids":["https://openalex.org/I16609230"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057274942"],"corresponding_institution_ids":["https://openalex.org/I16609230"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30609328,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"14","first_page":"13254","last_page":"13270"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9423999786376953,"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/T10024","display_name":"TiO2 Photocatalysis and Solar Cells","score":0.9423999786376953,"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/T10078","display_name":"Advanced Photocatalysis Techniques","score":0.053700000047683716,"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":0.0017000000225380063,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/photocatalysis","display_name":"photocatalysis","score":0.6299999952316284},{"id":"https://openalex.org/keywords/anatase-tio2","display_name":"anatase TiO2","score":0.8500000238418579},{"id":"https://openalex.org/keywords/facet-engineering","display_name":"facet engineering","score":0.7720000147819519},{"id":"https://openalex.org/keywords/oxygen-vacancies","display_name":"oxygen vacancies","score":0.9480000138282776},{"id":"https://openalex.org/keywords/interfacial-states","display_name":"interfacial states","score":0.6209999918937683},{"id":"https://openalex.org/keywords/annealing","display_name":"annealing","score":0.7360000014305115},{"id":"https://openalex.org/keywords/charge-separation","display_name":"charge separation","score":0.6859999895095825},{"id":"https://openalex.org/keywords/charge-recombination-suppression","display_name":"charge recombination suppression","score":0.7620000243186951},{"id":"https://openalex.org/keywords/rhodamine-b-degradation","display_name":"rhodamine B degradation","score":0.9269999861717224},{"id":"https://openalex.org/keywords/bisphenol-a-degradation","display_name":"bisphenol A degradation","score":0.9660000205039978},{"id":"https://openalex.org/keywords/dye-degradation","display_name":"dye degradation","score":0.32600000500679016}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6819000244140625},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.6777999997138977},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.6085000038146973},{"id":"https://openalex.org/C2777402863","wikidata":"https://www.wikidata.org/wiki/Q413357","display_name":"Anatase","level":4,"score":0.585099995136261},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.5414999723434448},{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.5070000290870667},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.47940000891685486},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.4350000023841858},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.3887999951839447},{"id":"https://openalex.org/C156695909","wikidata":"https://www.wikidata.org/wiki/Q3373825","display_name":"Recombination","level":3,"score":0.3709000051021576},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3614000082015991},{"id":"https://openalex.org/C104232198","wikidata":"https://www.wikidata.org/wiki/Q865807","display_name":"Charge carrier","level":2,"score":0.33480000495910645},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.32280001044273376},{"id":"https://openalex.org/C129652920","wikidata":"https://www.wikidata.org/wiki/Q17152746","display_name":"Synergistic catalysis","level":3,"score":0.31459999084472656},{"id":"https://openalex.org/C2781285689","wikidata":"https://www.wikidata.org/wiki/Q21921428","display_name":"Crystal (programming language)","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.30959999561309814},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.3075999915599823},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.3012000024318695},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.3012000024318695},{"id":"https://openalex.org/C93391505","wikidata":"https://www.wikidata.org/wiki/Q658700","display_name":"Reaction rate constant","level":3,"score":0.29580000042915344},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.29260000586509705},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2849999964237213},{"id":"https://openalex.org/C123669783","wikidata":"https://www.wikidata.org/wiki/Q902898","display_name":"Electron transfer","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C148898269","wikidata":"https://www.wikidata.org/wiki/Q1108792","display_name":"Kinetics","level":2,"score":0.2800000011920929},{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.27619999647140503},{"id":"https://openalex.org/C175583648","wikidata":"https://www.wikidata.org/wiki/Q903156","display_name":"Heterogeneous catalysis","level":3,"score":0.26750001311302185},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.2515999972820282}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/acscatal.6c02096","doi":"https://doi.org/10.1021/acscatal.6c02096","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acscatal.6c02096","pdf_url":null,"source":{"id":"https://openalex.org/S37391459","display_name":"ACS Catalysis","issn_l":"2155-5435","issn":["2155-5435"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-3","ki-jl-2","norway-2"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACS Catalysis","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5587326951","display_name":null,"funder_award_id":"22174040","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":75,"referenced_works":["https://openalex.org/W1970127494","https://openalex.org/W1974624143","https://openalex.org/W1979544533","https://openalex.org/W1981368803","https://openalex.org/W2007395042","https://openalex.org/W2030142904","https://openalex.org/W2071477380","https://openalex.org/W2083222334","https://openalex.org/W2084773777","https://openalex.org/W2092157292","https://openalex.org/W2113297314","https://openalex.org/W2154001996","https://openalex.org/W2261286755","https://openalex.org/W2410478367","https://openalex.org/W2464924747","https://openalex.org/W2528165590","https://openalex.org/W2901245970","https://openalex.org/W2947043431","https://openalex.org/W2986704600","https://openalex.org/W3084200785","https://openalex.org/W4206998937","https://openalex.org/W4229038859","https://openalex.org/W4308953209","https://openalex.org/W4309168845","https://openalex.org/W4313446064","https://openalex.org/W4319165424","https://openalex.org/W4321019836","https://openalex.org/W4382542771","https://openalex.org/W4385230235","https://openalex.org/W4385723247","https://openalex.org/W4386636954","https://openalex.org/W4387312468","https://openalex.org/W4387533377","https://openalex.org/W4389408845","https://openalex.org/W4389437304","https://openalex.org/W4390841416","https://openalex.org/W4390966302","https://openalex.org/W4391131593","https://openalex.org/W4393383874","https://openalex.org/W4393925299","https://openalex.org/W4399010465","https://openalex.org/W4399978313","https://openalex.org/W4400208247","https://openalex.org/W4401242092","https://openalex.org/W4402507364","https://openalex.org/W4402737706","https://openalex.org/W4403524372","https://openalex.org/W4403965431","https://openalex.org/W4404029140","https://openalex.org/W4404505250","https://openalex.org/W4404770196","https://openalex.org/W4404839341","https://openalex.org/W4405186682","https://openalex.org/W4405582845","https://openalex.org/W4407036918","https://openalex.org/W4407657743","https://openalex.org/W4407938844","https://openalex.org/W4408108758","https://openalex.org/W4408285465","https://openalex.org/W4408548975","https://openalex.org/W4408933304","https://openalex.org/W4410398801","https://openalex.org/W4411322289","https://openalex.org/W4411733499","https://openalex.org/W4412077582","https://openalex.org/W4412105489","https://openalex.org/W4412132360","https://openalex.org/W4413100040","https://openalex.org/W4413904919","https://openalex.org/W7125376648","https://openalex.org/W7129339815","https://openalex.org/W7134193506","https://openalex.org/W7138047090","https://openalex.org/W7138832650","https://openalex.org/W7142053190"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"This":[1],"work":[2],"departs":[3],"from":[4],"conventional":[5],"single-atom":[6,16,80,123],"loading":[7,60],"strategies,":[8],"instead":[9],"focusing":[10],"on":[11,53,94],"the":[12,15,24,37,54,77,95,122,135,152,164],"optimization":[13],"of":[14,61,138,178,192],"Ag":[17,48,79,84,124,150],"microenvironment":[18],"and":[19,34,39,67,91,98,103,144,190],"its":[20],"interface":[21],"states":[22,117],"with":[23],"support":[25],"to":[26,168],"enhance":[27],"catalyst":[28,154],"performance.":[29],"Therefore,":[30],"through":[31],"crystal":[32],"plane":[33],"defect":[35],"engineering,":[36],"(101)":[38,99],"(100)":[40,97],"facets":[41,56],"are":[42,51],"exposed":[43,55],"in":[44,114,163],"oxygen-deficient":[45],"anatase":[46],"TiO2.":[47],"single":[49],"atoms":[50,85],"anchored":[52],"at":[57,73,88],"an":[58,159],"ultralow":[59,149],"0.043":[62],"wt":[63],"%.":[64],"Combined":[65],"theoretical":[66],"experimental":[68],"results":[69],"reveal":[70],"that":[71,118,133],"annealing":[72],"400":[74],"\u00b0C":[75],"facilitates":[76],"optimal":[78],"adsorption":[81],"configurations,":[82,108],"whereby":[83],"preferentially":[86],"anchor":[87],"O":[89],"sites":[90],"oxygen":[92],"vacancies":[93],"TiO2":[96,172],"facets,":[100],"forming":[101],"Ag\u2212O":[102],"Ag\u2212Ti":[104],"bonds,":[105],"respectively.":[106],"These":[107],"driven":[109],"by":[110],"thermal":[111],"annealing,":[112],"result":[113],"optimized":[115],"interfacial":[116],"not":[119],"only":[120],"stabilize":[121],"but":[125],"also":[126],"establish":[127],"efficient":[128],"atomic-level":[129],"electron":[130],"transfer":[131],"pathways":[132],"enable":[134],"rapid":[136],"extraction":[137],"photogenerated":[139],"electrons,":[140],"suppressing":[141],"carrier":[142],"recombination":[143],"enhancing":[145],"charge":[146],"separation.":[147],"Despite":[148],"loading,":[151],"Ag/IO-TiO2-400":[153],"exhibits":[155],"enhanced":[156],"performance,":[157],"achieving":[158],"approximately":[160],"2.2-fold":[161],"increase":[162],"rate":[165],"constant":[166],"compared":[167],"pristine":[169],"inverse":[170],"opal":[171],"(IO-TiO2).":[173],"It":[174],"degrades":[175],"nearly":[176],"100%":[177],"RhB":[179],"(50":[180],"mg":[181],"L\u22121)":[182],"within":[183,194],"20":[184],"min":[185],"(rate":[186],"constant:":[187],"0.2769":[188],"min\u22121)":[189],"88.4%":[191],"BPA":[193],"70":[195],"min.":[196]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2026-06-27T00:00:00"}
