{"id":"https://openalex.org/W2262432235","doi":null,"title":"Modification of zeolite Hzsm-5 for methane conversion to higher hydrocarbons","display_name":"Modification of zeolite Hzsm-5 for methane conversion to higher hydrocarbons","publication_year":2006,"publication_date":"2006-11-01","ids":{"openalex":"https://openalex.org/W2262432235","mag":"2262432235"},"language":"en","primary_location":{"id":"mag:2262432235","doi":null,"is_oa":false,"landing_page_url":"http://eprints.utm.my/id/eprint/3861/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","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/A5028991114","display_name":"Ramli Mat","orcid":"https://orcid.org/0000-0003-0103-0220","observed_orcids":["https://orcid.org/0000-0003-0103-0220"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ramli Mat","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-0103-0220","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5028991114"],"corresponding_institution_ids":[],"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/T10353","display_name":"Zeolite Catalysis and Synthesis","score":0.9535999894142151,"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"}},"topics":[{"id":"https://openalex.org/T10353","display_name":"Zeolite Catalysis and Synthesis","score":0.9535999894142151,"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"}},{"id":"https://openalex.org/T10495","display_name":"Catalysts for Methane Reforming","score":0.031300000846385956,"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/T11825","display_name":"Catalysis and Oxidation Reactions","score":0.014000000432133675,"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/methane-conversion","display_name":"methane conversion","score":0.6439999938011169},{"id":"https://openalex.org/keywords/zsm-5-zeolite","display_name":"ZSM-5 zeolite","score":0.8659999966621399},{"id":"https://openalex.org/keywords/boron-incorporation","display_name":"boron incorporation","score":0.7760000228881836},{"id":"https://openalex.org/keywords/copper-catalysts","display_name":"copper catalysts","score":0.49300000071525574},{"id":"https://openalex.org/keywords/zeolite-acidity","display_name":"zeolite acidity","score":0.7770000100135803},{"id":"https://openalex.org/keywords/ethylene-oxidation","display_name":"ethylene oxidation","score":0.7409999966621399},{"id":"https://openalex.org/keywords/oxygen-presence","display_name":"oxygen presence","score":0.3310000002384186},{"id":"https://openalex.org/keywords/catalyst-modification","display_name":"catalyst modification","score":0.4650000035762787},{"id":"https://openalex.org/keywords/microreactors","display_name":"microreactors","score":0.37299999594688416}],"concepts":[{"id":"https://openalex.org/C2777207669","wikidata":"https://www.wikidata.org/wiki/Q43648","display_name":"Hydrocarbon","level":2,"score":0.8207173943519592},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.8204271793365479},{"id":"https://openalex.org/C2778077586","wikidata":"https://www.wikidata.org/wiki/Q181332","display_name":"Zeolite","level":3,"score":0.764713704586029},{"id":"https://openalex.org/C2778597550","wikidata":"https://www.wikidata.org/wiki/Q151313","display_name":"Ethylene","level":3,"score":0.6916189789772034},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.6662166714668274},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.663597822189331},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.6390561461448669},{"id":"https://openalex.org/C118792377","wikidata":"https://www.wikidata.org/wiki/Q108584245","display_name":"Selectivity","level":3,"score":0.6170575022697449},{"id":"https://openalex.org/C2781327020","wikidata":"https://www.wikidata.org/wiki/Q41581","display_name":"Alkane","level":3,"score":0.45251938700675964},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2704339623451233}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2262432235","doi":null,"is_oa":false,"landing_page_url":"http://eprints.utm.my/id/eprint/3861/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.75,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W73322068","https://openalex.org/W1966962500","https://openalex.org/W1975820565","https://openalex.org/W1977828665","https://openalex.org/W1998252849","https://openalex.org/W2006744046","https://openalex.org/W2043799900","https://openalex.org/W2049722240","https://openalex.org/W2056579968","https://openalex.org/W2075066641","https://openalex.org/W2077019491","https://openalex.org/W2115229329","https://openalex.org/W2496530612","https://openalex.org/W2949523282"],"related_works":["https://openalex.org/W2761820444","https://openalex.org/W151463670","https://openalex.org/W4408601166","https://openalex.org/W9011534","https://openalex.org/W7095770655","https://openalex.org/W7030147199","https://openalex.org/W3142471666","https://openalex.org/W85585476","https://openalex.org/W2105207793","https://openalex.org/W126250948"],"abstract_inverted_index":{"The":[0,39,66,88,97,149,169,223],"direct":[1],"conversion":[2,98,131,161,243],"of":[3,29,41,48,68,99,104,116,151,171,184,190,199,202,221],"methane":[4,85,100,130,160],"to":[5,22,45,72,134,137,230,233],"liquid":[6],"hydrocarbon":[7,146,166,246],"has":[8,111,239],"not":[9],"yet":[10],"been":[11,112],"successfully":[12],"economized":[13],"in":[14,101,120,127,154],"an":[15],"inexpensive":[16],"process.":[17],"Acidic":[18],"zeolites":[19],"were":[20,90,193,249],"shown":[21],"have":[23],"reasonable":[24],"activities":[25],"for":[26,84,92,118],"the":[27,35,46,49,59,64,74,102,121,144,155,159,164,188,191,197,205,215],"formation":[28],"higher":[30,50,145,165,234,245],"hydrocarbons":[31,51,235],"from":[32],"methane,":[33],"however":[34,141],"selectivity":[36,167,247,257],"was":[37,211,228,258],"low.":[38],"presence":[40,103],"acid":[42],"sites":[43],"leads":[44],"oxidation":[47,201],"formed.":[52],"Boron":[53],"incorporation":[54],"on":[55,187],"zeolite":[56,76,123],"would":[57],"reduce":[58],"acidity":[60],"and":[61,79,95,163,182,209,244,251],"thus":[62],"improved":[63,143,158],"selectivity.":[65,147],"purpose":[67],"this":[69],"study":[70],"is":[71],"modify":[73],"ZSM-5":[75],"with":[77,82,219],"boron":[78,117],"impregnate":[80],"them":[81],"metal":[83],"conversion.":[86],"catalysts":[89],"characterized":[91],"their":[93],"structure":[94,124],"acidity.":[96,241],"oxygen":[105,177,210],"using":[106,214],"packed":[107],"bed":[108],"micro":[109],"reactor":[110],"investigated.":[113],"Direct":[114],"substitution":[115],"aluminium":[119],"HZSM-5":[122],"(BZSM-5),":[125],"resulted":[126],"slightly":[128],"lower":[129,139],"(23%":[132],"compared":[133],"35%)":[135],"due":[136],"its":[138],"acidity,":[140],"it":[142,238],"introduction":[150],"copper":[152,185],"species":[153],"catalyst":[156,192],"(Cu1%BZSM-5)":[157],"(51%)":[162],"(11.5%).":[168],"effects":[170],"operating":[172,217],"conditions":[173,218],"such":[174],"as":[175],"temperature,":[176],"concentration,":[178],"feed":[179],"flow":[180],"rate":[181],"amount":[183],"loading":[186],"activity":[189],"studied.":[194],"To":[195],"examine":[196],"importance":[198],"further":[200],"intermediate":[203],"product,":[204],"reaction":[206],"between":[207],"ethylene":[208,232],"carried":[212],"out":[213],"similar":[216],"that":[220,226],"methane.":[222],"result":[224],"showed":[225],"Cu1%BZSM-5":[227],"capable":[229],"convert":[231],"even":[236],"though":[237],"low":[240],"Ethylene":[242],"achieved":[248],"86%":[250],"87%":[252],"respectively":[253],"while":[254],"carbon":[255],"oxides":[256],"13%.":[259]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2016-06-24T00:00:00"}
