{"id":"https://openalex.org/W4391940407","doi":null,"title":"The effect of the reaction mixture on the surface structure and phase composition of the MnOx-Na 2 WO 4 /bentonite catalyst for the reaction of oxidative coupling of methane","display_name":"The effect of the reaction mixture on the surface structure and phase composition of the MnOx-Na 2 WO 4 /bentonite catalyst for the reaction of oxidative coupling of methane","publication_year":2024,"publication_date":"2024-02-14","ids":{"openalex":"https://openalex.org/W4391940407"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-04460786v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-04460786","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Austrian Young Chemists Summit \u2013 \u201cThe Diversity of Chemistry\u201d, Feb 2024, Salzburg, Austria","raw_type":"info:eu-repo/semantics/conferenceObject"},"parent_works":[],"lineage":["https://openalex.org/W4391940407"],"child_works_count":0,"type":"conference-paper","is_traditional":true,"indexed_in":[],"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/A5033368960","display_name":"Sevinj N. Osmanova","orcid":"https://orcid.org/0000-0003-2960-8450","observed_orcids":["https://orcid.org/0000-0003-2960-8450"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Osmanova, Sevinj","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008958281","display_name":"Etibar Ismailov","orcid":"https://orcid.org/0000-0003-3687-4781","observed_orcids":["https://orcid.org/0000-0003-3687-4781"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ismailov, Etibar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055852734","display_name":"Dilgam Babir Taghiyev","orcid":"https://orcid.org/0000-0001-6175-9035","observed_orcids":["https://orcid.org/0000-0001-6175-9035"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Taghiyev, Dilgam","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092365742","display_name":"Ketevan Tavamaishvili","orcid":"https://orcid.org/0009-0000-7233-6847","observed_orcids":["https://orcid.org/0009-0000-7233-6847"]},"institutions":[{"id":"https://openalex.org/I4210148604","display_name":"Georgian American University","ror":"https://ror.org/04qb0r423","country_code":"GE","type":"education","lineage":["https://openalex.org/I4210148604"]}],"countries":["GE"],"is_corresponding":false,"raw_author_name":"Tavamaishvili, Ketevan","raw_affiliation_strings":["Georgian American University (Georgia)","Georgian American University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgian American University (Georgia)","institution_ids":["https://openalex.org/I4210148604"]},{"raw_affiliation_string":"Georgian American University","institution_ids":["https://openalex.org/I4210148604"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002483470","display_name":"Joris  W. Thybaut","orcid":"https://orcid.org/0000-0002-4187-7904","observed_orcids":["https://orcid.org/0000-0002-4187-7904"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thybaut, Joris","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"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/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10192","display_name":"Catalytic Processes in Materials Science","score":0.0005000000237487257,"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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/oxidative-coupling-of-methane","display_name":"oxidative coupling of methane","score":0.9950000047683716},{"id":"https://openalex.org/keywords/ch4-o2-ratio","display_name":"CH4/O2 ratio","score":0.8600000143051147},{"id":"https://openalex.org/keywords/surface-morphology","display_name":"surface morphology","score":0.7129999995231628},{"id":"https://openalex.org/keywords/phase-composition","display_name":"phase composition","score":0.8209999799728394},{"id":"https://openalex.org/keywords/manganese-oxide","display_name":"manganese oxide","score":0.6830000281333923},{"id":"https://openalex.org/keywords/sodium-tungstate","display_name":"sodium tungstate","score":0.9549999833106995},{"id":"https://openalex.org/keywords/mnwo4","display_name":"MnWO4","score":0.6050000190734863},{"id":"https://openalex.org/keywords/mno","display_name":"MnO","score":0.6880000233650208},{"id":"https://openalex.org/keywords/electron-spin-resonance","display_name":"electron spin resonance","score":0.6050000190734863},{"id":"https://openalex.org/keywords/x-ray-diffraction","display_name":"X-ray diffraction","score":0.6029999852180481},{"id":"https://openalex.org/keywords/sem-eds","display_name":"SEM-EDS","score":0.7269999980926514}],"concepts":[{"id":"https://openalex.org/C83155894","wikidata":"https://www.wikidata.org/wiki/Q17073685","display_name":"Oxidative coupling of methane","level":3,"score":0.9069263339042664},{"id":"https://openalex.org/C2777979977","wikidata":"https://www.wikidata.org/wiki/Q380149","display_name":"Bentonite","level":2,"score":0.8602775931358337},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.8014061450958252},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.6654559373855591},{"id":"https://openalex.org/C40231798","wikidata":"https://www.wikidata.org/wiki/Q1333743","display_name":"Composition (language)","level":2,"score":0.6208005547523499},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5594536662101746},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5380200147628784},{"id":"https://openalex.org/C48424934","wikidata":"https://www.wikidata.org/wiki/Q898912","display_name":"Coupling reaction","level":3,"score":0.4955846071243286},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4886360764503479},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.47766169905662537},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3907196521759033},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.3827791213989258},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1208314299583435},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.11412560939788818},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:HAL:hal-04460786v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-04460786","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Austrian Young Chemists Summit \u2013 \u201cThe Diversity of Chemistry\u201d, Feb 2024, Salzburg, Austria","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4388201581","https://openalex.org/W2084608934","https://openalex.org/W4285404543","https://openalex.org/W4392118117","https://openalex.org/W3174939244","https://openalex.org/W1968502536","https://openalex.org/W7119350440","https://openalex.org/W2007271745","https://openalex.org/W3161918027","https://openalex.org/W2371239493"],"abstract_inverted_index":{"In":[0],"this":[1],"report":[2],"the":[3,12,17,23,37,41,56,86,104,116,131,145],"effect":[4],"of":[5,16,22,29,40,55,67,88,106,115,134,141],"reaction":[6,57,117,147],"mixture":[7,58],"(CH4/O2":[8],"\u2265":[9],"4)":[10],"on":[11],"surface":[13],"morphology,":[14],"distribution":[15],"active":[18],"elements,":[19],"phase":[20],"composition":[21],"MnOx-Na2WO4/bentonite":[24],"catalyst":[25,44],"for":[26,48,60,75],"oxidative":[27],"coupling":[28],"methane":[30],"(OCM)":[31],"is":[32,148],"discussed.":[33,149],"Figure":[34],"1":[35],"shows":[36],"SEM/EDS":[38,65],"picture":[39,66],"MnOx-Na2WO4/citric":[42,68],"acid/triethanolamine/bentonite":[43],"calcined":[45,72,101,135],"at":[46,73],"1000oC":[47],"4":[49,76],"hours":[50],"before":[51,79],"and":[52,80,103,123,136],"after":[53,82],"influence":[54,114],"(CH4/O2=4/1)":[59],"10":[61],"hours.":[62],"a)":[63,78],"b)Fig.1.":[64],"acid/TEA/":[69],"bentonite":[70],"samples":[71,102,111],"1000\u00b0C":[74],"hours:":[77],"b)":[81],"reaction.XRD":[83],"data":[84],"show":[85],"presence":[87],"albite,":[89],"cristobalite,":[90],"tridymite,":[91],"anorthite,":[92],"sodium":[93],"tungstate,":[94],"manganese":[95],"oxides":[96],"Mn2O3,":[97],"MnO2":[98],"phases":[99,109],"in":[100,110,130,144],"formation":[105],"MnO,":[107],"MnWO4":[108],"reduced":[112,137],"under":[113],"mixture.":[118],"Isolated":[119],"Fe3+,":[120],"Mn2+":[121],"ions":[122],"superpara/ferromagnetic":[124],"particles":[125],"FeOx,":[126],"MnOx":[127],"were":[128],"identified":[129],"ESR":[132],"spectra":[133],"samples.":[138],"The":[139],"activity":[140],"these":[142],"centers":[143],"OCM":[146]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2024-02-20T00:00:00"}