{"id":"https://openalex.org/W2481817002","doi":"https://doi.org/10.1177/026361749801600304","title":"Textural, Structural and Catalytic Properties of ZnCr 2 O 4 \u2013A1 2 O 3 Ternary Solid Catalysts","display_name":"Textural, Structural and Catalytic Properties of ZnCr 2 O 4 \u2013A1 2 O 3 Ternary Solid Catalysts","publication_year":1998,"publication_date":"1998-04-01","ids":{"openalex":"https://openalex.org/W2481817002","doi":"https://doi.org/10.1177/026361749801600304","mag":"2481817002"},"language":"en","primary_location":{"id":"doi:10.1177/026361749801600304","doi":"https://doi.org/10.1177/026361749801600304","is_oa":false,"landing_page_url":"https://doi.org/10.1177/026361749801600304","pdf_url":null,"source":{"id":"https://openalex.org/S11826920","display_name":"Adsorption Science & Technology","issn_l":"0263-6174","issn":["0263-6174","2048-4038"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adsorption Science & Technology","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/A5017117895","display_name":"E.A. El-Sharkawy","orcid":"https://orcid.org/0000-0003-3603-0191","observed_orcids":["https://orcid.org/0000-0003-3603-0191"]},"institutions":[{"id":"https://openalex.org/I114794399","display_name":"Suez Canal University","ror":"https://ror.org/02m82p074","country_code":"EG","type":"education","lineage":["https://openalex.org/I114794399"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"E.A. El-Sharkawy","raw_affiliation_strings":["Faculty of Education at Al-Arish. Suez Canal University, Al-Arish, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Education at Al-Arish. Suez Canal University, Al-Arish, Egypt","institution_ids":["https://openalex.org/I114794399"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5017117895"],"corresponding_institution_ids":["https://openalex.org/I114794399"],"apc_list":{"value":1500,"currency":"USD","value_usd":1500},"apc_paid":null,"fwci":0.5878,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.59704381,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"16","issue":"3","first_page":"193","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":0.8521000146865845,"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":0.8521000146865845,"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/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.1005999967455864,"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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":0.023800000548362732,"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/zinc-chromite","display_name":"zinc chromite","score":0.7360000014305115},{"id":"https://openalex.org/keywords/gamma-alumina","display_name":"gamma-alumina","score":0.7950000166893005},{"id":"https://openalex.org/keywords/no-disproportionation","display_name":"NO disproportionation","score":0.765999972820282},{"id":"https://openalex.org/keywords/surface-acidity","display_name":"surface acidity","score":0.8370000123977661},{"id":"https://openalex.org/keywords/pyridine-adsorption","display_name":"pyridine adsorption","score":0.8270000219345093},{"id":"https://openalex.org/keywords/textural-properties","display_name":"textural properties","score":0.8069999814033508},{"id":"https://openalex.org/keywords/calcination-temperature","display_name":"calcination temperature","score":0.8420000076293945},{"id":"https://openalex.org/keywords/catalyst-structure","display_name":"catalyst structure","score":0.40299999713897705},{"id":"https://openalex.org/keywords/impregnation-synthesis","display_name":"impregnation synthesis","score":0.5910000205039978}],"concepts":[{"id":"https://openalex.org/C17365422","wikidata":"https://www.wikidata.org/wiki/Q664231","display_name":"Disproportionation","level":3,"score":0.8502284288406372},{"id":"https://openalex.org/C119889771","wikidata":"https://www.wikidata.org/wiki/Q898262","display_name":"Dehydrogenation","level":3,"score":0.8279653787612915},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8085973262786865},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.8057618141174316},{"id":"https://openalex.org/C76804077","wikidata":"https://www.wikidata.org/wiki/Q905301","display_name":"Differential thermal analysis","level":3,"score":0.6393036246299744},{"id":"https://openalex.org/C7082614","wikidata":"https://www.wikidata.org/wiki/Q849523","display_name":"Calcination","level":3,"score":0.6340947151184082},{"id":"https://openalex.org/C64452783","wikidata":"https://www.wikidata.org/wiki/Q1524945","display_name":"Ternary operation","level":2,"score":0.5641751289367676},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.5433424711227417},{"id":"https://openalex.org/C2779485729","wikidata":"https://www.wikidata.org/wiki/Q210385","display_name":"Pyridine","level":2,"score":0.5282551050186157},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.5189828276634216},{"id":"https://openalex.org/C162711632","wikidata":"https://www.wikidata.org/wiki/Q905514","display_name":"Desorption","level":3,"score":0.4735031723976135},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.3648250699043274},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.25164952874183655},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.21616661548614502},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.10649007558822632},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1177/026361749801600304","doi":"https://doi.org/10.1177/026361749801600304","is_oa":false,"landing_page_url":"https://doi.org/10.1177/026361749801600304","pdf_url":null,"source":{"id":"https://openalex.org/S11826920","display_name":"Adsorption Science & Technology","issn_l":"0263-6174","issn":["0263-6174","2048-4038"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adsorption Science & Technology","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":46,"referenced_works":["https://openalex.org/W1964724840","https://openalex.org/W1970178010","https://openalex.org/W1970601981","https://openalex.org/W1979762749","https://openalex.org/W1988206970","https://openalex.org/W1995832069","https://openalex.org/W1996016965","https://openalex.org/W1997223842","https://openalex.org/W2004178680","https://openalex.org/W2011254969","https://openalex.org/W2011461768","https://openalex.org/W2017575086","https://openalex.org/W2018804491","https://openalex.org/W2034444604","https://openalex.org/W2036072655","https://openalex.org/W2042787554","https://openalex.org/W2047530713","https://openalex.org/W2052729398","https://openalex.org/W2057075940","https://openalex.org/W2059359906","https://openalex.org/W2060820124","https://openalex.org/W2061654165","https://openalex.org/W2062800498","https://openalex.org/W2063631946","https://openalex.org/W2065751284","https://openalex.org/W2066165814","https://openalex.org/W2068908538","https://openalex.org/W2074459706","https://openalex.org/W2079080011","https://openalex.org/W2083116990","https://openalex.org/W2086095828","https://openalex.org/W2106433205","https://openalex.org/W2124288779","https://openalex.org/W2128168575","https://openalex.org/W2138303716","https://openalex.org/W2153110922","https://openalex.org/W2312199777","https://openalex.org/W2315951864","https://openalex.org/W2320670993","https://openalex.org/W2331212077","https://openalex.org/W2332962843","https://openalex.org/W2524987208","https://openalex.org/W2528419806","https://openalex.org/W2911597807","https://openalex.org/W2949860204","https://openalex.org/W3022195002"],"related_works":["https://openalex.org/W1992531427","https://openalex.org/W1700381498","https://openalex.org/W2523583145","https://openalex.org/W3155142047","https://openalex.org/W2058537189","https://openalex.org/W7045168542","https://openalex.org/W2048724512","https://openalex.org/W4226322241","https://openalex.org/W38044190","https://openalex.org/W2364099197"],"abstract_inverted_index":{"Two":[0],"series":[1],"of":[2,40,59,68,76,97,113,122,138,169,177,187],"ternary":[3,164],"solid":[4,165],"catalysts":[5],"containing":[6],"Al,":[7],"Cr":[8],"and":[9,50,95,132,143],"Zn":[10],"but":[11,152,190],"with":[12],"different":[13],"ZN":[14],"2":[15,140,145],"+":[16],"or":[17],"Cr3+":[18],"ion":[19],"contents":[20],"were":[21,28,63,80,124],"prepared":[22,115,150],"by":[23,30,45,51,183,195],"impregnation":[24],"methods.":[25],"All":[26],"systems":[27,42],"calcined":[29],"heating":[31],"within":[32],"the":[33,41,60,77,90,110,114,118,136,149,163,174,184],"temperature":[34],"range":[35],"773\u20131073":[36],"K.":[37,72],"Structural":[38],"characterization":[39],"was":[43,102,179],"effected":[44],"X-ray":[46],"diffraction":[47],"(XRD)":[48],"methods":[49],"differential":[52],"thermal":[53],"analysis":[54],"(DTA).":[55],"The":[56,73,93,167],"textural":[57,197],"properties":[58,186],"precalcined":[61,78],"products":[62,79],"measured":[64],"from":[65],"adsorption/desorption":[66],"studies":[67],"nitrogen":[69],"at":[70,99],"77":[71],"surface":[74],"acidities":[75],"also":[81],"studied":[82,125],"using":[83,126],"a":[84,127,192],"poisoning":[85],"method":[86],"employing":[87],"pyridine":[88],"as":[89,171,173],"probe":[91],"base.":[92],"adsorption":[94],"disproportionation":[96,168],"NO":[98],"298":[100],"K":[101],"followed":[103],"via":[104],"in-situ":[105],"FT-IR":[106],"spectroscopic":[107],"methods,":[108],"while":[109],"catalytic":[111,175],"activities":[112],"samples":[116,151],"towards":[117],"dehydration":[119],"(DHD)/dehydrogenation":[120],"(DHG)":[121],"propan-2-ol":[123],"pulse":[128],"microcatalytic":[129],"technique.":[130],"XRD":[131],"DTA":[133],"analyses":[134],"showed":[135],"presence":[137],"\u03b3-A1":[139],"O":[141,146],"3":[142],"ZnCr":[144],"4":[147],"in":[148,162],"did":[153],"not":[154],"provide":[155],"any":[156],"evidence":[157],"for":[158],"other":[159],"detectable":[160],"species":[161],"materials.":[166],"NO,":[170],"well":[172],"conversion":[176],"propan-2-ol,":[178],"apparently":[180],"strongly":[181],"influenced":[182],"structural":[185],"these":[188],"materials":[189],"to":[191],"lesser":[193],"extent":[194],"their":[196],"properties.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-08-23T00:00:00"}