{"id":"https://openalex.org/W4402917751","doi":"https://doi.org/10.1007/s11814-024-00281-4","title":"Experimental Study of the Conversion of Polyethylene and Polypropylene to Non-Condensable Gases Using a Lab-Scale Bubble Column Reactor with Molten Metal Catalysis","display_name":"Experimental Study of the Conversion of Polyethylene and Polypropylene to Non-Condensable Gases Using a Lab-Scale Bubble Column Reactor with Molten Metal Catalysis","publication_year":2024,"publication_date":"2024-09-27","ids":{"openalex":"https://openalex.org/W4402917751","doi":"https://doi.org/10.1007/s11814-024-00281-4"},"language":"en","primary_location":{"id":"doi:10.1007/s11814-024-00281-4","doi":"https://doi.org/10.1007/s11814-024-00281-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11814-024-00281-4","pdf_url":null,"source":{"id":"https://openalex.org/S197055754","display_name":"Korean Journal of Chemical Engineering","issn_l":"0256-1115","issn":["0256-1115","1975-7220"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","kci-registered","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal of Chemical Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.21203/rs.3.rs-4500881/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101458106","display_name":"Eunji Lee","orcid":"https://orcid.org/0000-0001-5046-3060","observed_orcids":["https://orcid.org/0000-0001-5046-3060","https://orcid.org/0009-0003-5221-0405","https://orcid.org/0009-0003-1384-6267"]},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]},{"id":"https://openalex.org/I89004649","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657","country_code":"KR","type":"other","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I89004649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunji Lee","raw_affiliation_strings":["Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea","institution_ids":["https://openalex.org/I89004649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072115710","display_name":"Won Sik Yang","orcid":"https://orcid.org/0000-0003-0734-6023","observed_orcids":["https://orcid.org/0000-0003-0734-6023"]},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]},{"id":"https://openalex.org/I89004649","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657","country_code":"KR","type":"other","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I89004649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Won Yang","raw_affiliation_strings":["Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea","institution_ids":["https://openalex.org/I89004649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050075637","display_name":"Uendo Lee","orcid":"https://orcid.org/0000-0002-8101-9664","observed_orcids":["https://orcid.org/0000-0002-8101-9664"]},"institutions":[{"id":"https://openalex.org/I88761825","display_name":"Korea University of Science and Technology","ror":"https://ror.org/000qzf213","country_code":"KR","type":"education","lineage":["https://openalex.org/I88761825"]},{"id":"https://openalex.org/I89004649","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657","country_code":"KR","type":"other","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I89004649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Uendo Lee","raw_affiliation_strings":["Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Convergence Manufacturing System Engineering, University of Science and Technology (UST), 217, Gajeong-ro, Yuseong-gu, Daejeon, 34113, Republic of Korea","institution_ids":["https://openalex.org/I88761825"]},{"raw_affiliation_string":"Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea","institution_ids":["https://openalex.org/I89004649"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066087784","display_name":"Yongwoon Lee","orcid":"https://orcid.org/0000-0003-2599-119X","observed_orcids":["https://orcid.org/0000-0003-2599-119X"]},"institutions":[{"id":"https://openalex.org/I89004649","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657","country_code":"KR","type":"other","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I89004649"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yongwoon Lee","raw_affiliation_strings":["Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea","institution_ids":["https://openalex.org/I89004649"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100360624","display_name":"Youngjae Lee","orcid":"https://orcid.org/0000-0001-5728-5279","observed_orcids":["https://orcid.org/0000-0001-5728-5279"]},"institutions":[{"id":"https://openalex.org/I89004649","display_name":"Korea Institute of Industrial Technology","ror":"https://ror.org/04qfph657","country_code":"KR","type":"other","lineage":["https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I89004649"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Youngjae Lee","raw_affiliation_strings":["Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-5728-5279","affiliations":[{"raw_affiliation_string":"Research Institute of Sustainable Development Technology, Korea Institute of Industrial Technology (KITECH), Chungcheongnam-do, Seobuk-gu, Ipjang-myeon, Yangdaegiro-gil, 89, Cheonan-si, Republic of Korea","institution_ids":["https://openalex.org/I89004649"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100360624"],"corresponding_institution_ids":["https://openalex.org/I89004649"],"apc_list":{"value":3190,"currency":"USD","value_usd":3190},"apc_paid":null,"fwci":0.5901,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.54328272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"42","issue":"4","first_page":"745","last_page":"756"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"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/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"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/T12358","display_name":"Thermal and Kinetic Analysis","score":0.003700000001117587,"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/T11802","display_name":"Chemical Looping and Thermochemical Processes","score":0.0024999999441206455,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/plastic-waste-pyrolysis","display_name":"plastic waste pyrolysis","score":0.9819999933242798},{"id":"https://openalex.org/keywords/polyethylene","display_name":"polyethylene","score":0.7860000133514404},{"id":"https://openalex.org/keywords/polypropylene","display_name":"polypropylene","score":1.0},{"id":"https://openalex.org/keywords/hydrogen-production","display_name":"hydrogen production","score":0.8870000243186951},{"id":"https://openalex.org/keywords/bubble-column","display_name":"bubble column","score":0.8220000267028809},{"id":"https://openalex.org/keywords/multi-stage-reactor","display_name":"multi-stage reactor","score":0.8790000081062317},{"id":"https://openalex.org/keywords/non-condensable-gas","display_name":"non-condensable gas","score":0.8769999742507935},{"id":"https://openalex.org/keywords/light-hydrocarbons","display_name":"light hydrocarbons","score":0.7689999938011169},{"id":"https://openalex.org/keywords/methane","display_name":"methane","score":0.7310000061988831},{"id":"https://openalex.org/keywords/ethylene-decomposition","display_name":"ethylene decomposition","score":0.9470000267028809},{"id":"https://openalex.org/keywords/waste-plastic-recycling","display_name":"waste plastic recycling","score":0.8799999952316284},{"id":"https://openalex.org/keywords/reactor-temperature","display_name":"reactor temperature","score":0.33899998664855957}],"concepts":[{"id":"https://openalex.org/C2777973245","wikidata":"https://www.wikidata.org/wiki/Q146174","display_name":"Polypropylene","level":2,"score":0.786368191242218},{"id":"https://openalex.org/C2779751980","wikidata":"https://www.wikidata.org/wiki/Q143429","display_name":"Polyethylene","level":2,"score":0.6649237275123596},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.6477572917938232},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.6312076449394226},{"id":"https://openalex.org/C2781287307","wikidata":"https://www.wikidata.org/wiki/Q881850","display_name":"Bubble column reactor","level":4,"score":0.5083834528923035},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.4898326098918915},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46221795678138733},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4494563639163971},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.32923924922943115},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.2618741989135742},{"id":"https://openalex.org/C2993876154","wikidata":"https://www.wikidata.org/wiki/Q75794","display_name":"Gas bubble","level":3,"score":0.1440546214580536},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05559954047203064},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.04666703939437866},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.04485777020454407}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s11814-024-00281-4","doi":"https://doi.org/10.1007/s11814-024-00281-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11814-024-00281-4","pdf_url":null,"source":{"id":"https://openalex.org/S197055754","display_name":"Korean Journal of Chemical Engineering","issn_l":"0256-1115","issn":["0256-1115","1975-7220"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","kci-registered","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Korean Journal of Chemical Engineering","raw_type":"journal-article"},{"id":"doi:10.21203/rs.3.rs-4500881/v1","doi":"https://doi.org/10.21203/rs.3.rs-4500881/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-4500881/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-4500881/v1","doi":"https://doi.org/10.21203/rs.3.rs-4500881/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-4500881/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[{"score":0.8799999952316284,"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production"},{"score":0.5706999897956848,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W284902870","https://openalex.org/W1985027825","https://openalex.org/W1985960152","https://openalex.org/W2005163451","https://openalex.org/W2044846811","https://openalex.org/W2051862567","https://openalex.org/W2060723932","https://openalex.org/W2065888511","https://openalex.org/W2074633381","https://openalex.org/W2077320078","https://openalex.org/W2304618032","https://openalex.org/W2609450873","https://openalex.org/W2725405047","https://openalex.org/W2769191683","https://openalex.org/W2791999157","https://openalex.org/W2808828429","https://openalex.org/W2908172623","https://openalex.org/W2964042930","https://openalex.org/W3000674492","https://openalex.org/W3129319549","https://openalex.org/W4220920201","https://openalex.org/W4318464939","https://openalex.org/W4320713585","https://openalex.org/W4321365959"],"related_works":["https://openalex.org/W7143675388","https://openalex.org/W4408903105","https://openalex.org/W4402516860","https://openalex.org/W2024010262","https://openalex.org/W4392778749","https://openalex.org/W4407727668","https://openalex.org/W4323306096","https://openalex.org/W3182640246","https://openalex.org/W1986435181","https://openalex.org/W4410771481"],"abstract_inverted_index":{"Abstract":[0],"Sustainable":[1],"solutions":[2],"for":[3,20,186],"recycling":[4],"waste":[5,22],"plastics":[6],"are":[7],"necessary":[8],"to":[9,30,50,121,149,160],"replace":[10],"conventional":[11],"processing":[12],"techniques.":[13],"Plastic":[14],"pyrolysis":[15,39,192],"is":[16],"a":[17,41,79,86],"promising":[18],"technology":[19],"converting":[21],"plastic":[23,38,48,90,191],"into":[24,78],"useful":[25],"chemicals.":[26],"This":[27],"study":[28,180],"aims":[29],"selectively":[31],"separate":[32],"and":[33,65,89,104],"produce":[34],"hydrogen":[35],"(H2)":[36],"via":[37],"using":[40],"molten":[42,68,80,194],"metal":[43,69,81,87,195],"catalyst.":[44],"The":[45,169,178],"characteristics":[46],"of":[47,61,67,117,130,137,146,157,165],"conversion":[49],"non-condensable":[51],"gas":[52],"under":[53],"various":[54],"operating":[55,184],"conditions,":[56],"such":[57],"as":[58,162],"the":[59,96,99,112,115,128,135,141,144,155,163,182],"number":[60,136],"reactors,":[62],"reaction":[63],"temperature,":[64],"type":[66],"catalyst":[70,97],"used,":[71],"were":[72,106],"investigated.":[73],"Nitrogen":[74],"(N2)":[75],"was":[76,91,119,175],"introduced":[77],"bubble":[82],"column":[83],"reactor":[84,153],"containing":[85],"catalyst,":[88],"then":[92],"uniformly":[93],"mixed":[94],"inside":[95],"through":[98],"formed":[100],"rotating":[101],"flow.":[102],"Polyethylene":[103],"polypropylene":[105],"pyrolyzed":[107],"at":[108],"700\u2013900":[109],"\u2103.":[110],"In":[111],"single":[113],"reactor,":[114,143],"fraction":[116,129,145,156],"H2":[118,158,173,188],"similar":[120],"that":[122],"reported":[123],"in":[124,140],"previous":[125],"studies;":[126],"however,":[127],"light":[131,166],"hydrocarbons":[132,167],"increased.":[133,168],"As":[134],"reactors":[138],"increased":[139,148,159],"multi-stage":[142],"CH4":[147],"58%.":[150],"At":[151],"elevated":[152],"temperatures,":[154],"40%":[161],"decomposition":[164],"dominant":[170],"influence":[171],"on":[172],"production":[174,189],"C2H4":[176],"decomposition.":[177],"present":[179],"derived":[181],"optimal":[183],"conditions":[185],"increasing":[187],"during":[190],"with":[193],"catalysts.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2024-09-28T00:00:00"}