{"id":"https://openalex.org/W1984923402","doi":"https://doi.org/10.1016/0021-9517(77)90092-6","title":"Valence state and interaction of platinum and germanium on $gamma;-Al2O3 investigated by X-ray photoelectron spectroscopy","display_name":"Valence state and interaction of platinum and germanium on $gamma;-Al2O3 investigated by X-ray photoelectron spectroscopy","publication_year":1977,"publication_date":"1977-06-01","ids":{"openalex":"https://openalex.org/W1984923402","doi":"https://doi.org/10.1016/0021-9517(77)90092-6","mag":"1984923402"},"language":"en","primary_location":{"id":"doi:10.1016/0021-9517(77)90092-6","doi":"https://doi.org/10.1016/0021-9517(77)90092-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0021-9517(77)90092-6","pdf_url":null,"source":{"id":"https://openalex.org/S1959426","display_name":"Journal of Catalysis","issn_l":"0021-9517","issn":["0021-9517","1090-2694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","norway-2","poland-140","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":"Journal of Catalysis","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/A5030865509","display_name":"R. Bouwman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I7923278","display_name":"Shell (Netherlands)","ror":"https://ror.org/00b5m4j81","country_code":"NL","type":"company","lineage":["https://openalex.org/I7923278"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"R BOUWMAN","raw_affiliation_strings":["Koninklijke/Shell-Laboratorium, (Shell Research B.V.), Amsterdam, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Koninklijke/Shell-Laboratorium, (Shell Research B.V.), Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I7923278"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5030865509"],"corresponding_institution_ids":["https://openalex.org/I7923278"],"apc_list":{"value":4250,"currency":"USD","value_usd":4250},"apc_paid":null,"fwci":4.3454,"has_fulltext":false,"cited_by_count":95,"citation_normalized_percentile":{"value":0.94170528,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"48","issue":"1-3","first_page":"209","last_page":"216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10192","display_name":"Catalytic Processes in Materials Science","score":0.9169999957084656,"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/T10192","display_name":"Catalytic Processes in Materials Science","score":0.9169999957084656,"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/T12039","display_name":"Electron and X-Ray Spectroscopy Techniques","score":0.04879999905824661,"subfield":{"id":"https://openalex.org/subfields/2508","display_name":"Surfaces, Coatings and Films"},"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/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.0142000000923872,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/platinum","display_name":"platinum","score":0.5789999961853027},{"id":"https://openalex.org/keywords/germanium","display_name":"germanium","score":1.0},{"id":"https://openalex.org/keywords/gamma-alumina","display_name":"gamma-alumina","score":0.8349999785423279},{"id":"https://openalex.org/keywords/valence-states","display_name":"valence states","score":0.7099999785423279},{"id":"https://openalex.org/keywords/reducibility","display_name":"reducibility","score":0.8100000023841858},{"id":"https://openalex.org/keywords/hydrogen-therapy","display_name":"hydrogen treatment","score":0.7680000066757202},{"id":"https://openalex.org/keywords/supported-metal-catalysts","display_name":"supported metal catalysts","score":0.5649999976158142}],"concepts":[{"id":"https://openalex.org/C518104683","wikidata":"https://www.wikidata.org/wiki/Q880","display_name":"Platinum","level":3,"score":0.9264260530471802},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.8207418322563171},{"id":"https://openalex.org/C550623735","wikidata":"https://www.wikidata.org/wiki/Q867","display_name":"Germanium","level":3,"score":0.8192194700241089},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8129526376724243},{"id":"https://openalex.org/C168900304","wikidata":"https://www.wikidata.org/wiki/Q171407","display_name":"Valence (chemistry)","level":2,"score":0.7350010871887207},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.4578271508216858},{"id":"https://openalex.org/C2778591166","wikidata":"https://www.wikidata.org/wiki/Q484152","display_name":"Oxidation state","level":3,"score":0.4568629264831543},{"id":"https://openalex.org/C102404424","wikidata":"https://www.wikidata.org/wiki/Q5090497","display_name":"Chemical state","level":3,"score":0.4488610327243805},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.4227515459060669},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.33132147789001465},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.09875068068504333},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.08389240503311157},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.04502338171005249},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0021-9517(77)90092-6","doi":"https://doi.org/10.1016/0021-9517(77)90092-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0021-9517(77)90092-6","pdf_url":null,"source":{"id":"https://openalex.org/S1959426","display_name":"Journal of Catalysis","issn_l":"0021-9517","issn":["0021-9517","1090-2694"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","norway-2","poland-140","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":"Journal of Catalysis","raw_type":"journal-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":5,"referenced_works":["https://openalex.org/W1967723101","https://openalex.org/W1978464081","https://openalex.org/W2033796837","https://openalex.org/W2048430585","https://openalex.org/W2079316932"],"related_works":["https://openalex.org/W1998965189","https://openalex.org/W4245025925","https://openalex.org/W1981087997","https://openalex.org/W2031528049","https://openalex.org/W2480342344","https://openalex.org/W1984630184","https://openalex.org/W2075257043","https://openalex.org/W2038627160","https://openalex.org/W2002241493","https://openalex.org/W2330586832"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}