{"id":"https://openalex.org/W2018463340","doi":"https://doi.org/10.1016/j.egypro.2014.07.141","title":"Performance Improvement of PS from Expanded Polystyrene Off-grade","display_name":"Performance Improvement of PS from Expanded Polystyrene Off-grade","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2018463340","doi":"https://doi.org/10.1016/j.egypro.2014.07.141","mag":"2018463340"},"language":"en","primary_location":{"id":"doi:10.1016/j.egypro.2014.07.141","doi":"https://doi.org/10.1016/j.egypro.2014.07.141","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.egypro.2014.07.141","pdf_url":null,"source":{"id":"https://openalex.org/S75069817","display_name":"Energy Procedia","issn_l":"1876-6102","issn":["1876-6102"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Energy Procedia","raw_type":"journal-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/j.egypro.2014.07.141","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015741384","display_name":"Chatrawee Direksilp","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I86677382","display_name":"Silpakorn University","ror":"https://ror.org/02d0tyt78","country_code":"TH","type":"education","lineage":["https://openalex.org/I86677382"]}],"countries":["TH"],"is_corresponding":false,"raw_author_name":"Chatrawee Direksilp","raw_affiliation_strings":["Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand","institution_ids":["https://openalex.org/I86677382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010118730","display_name":"Poonsub Threepopnatkul","orcid":"https://orcid.org/0000-0001-7832-2497","observed_orcids":["https://orcid.org/0000-0001-7832-2497"]},"institutions":[{"id":"https://openalex.org/I86677382","display_name":"Silpakorn University","ror":"https://ror.org/02d0tyt78","country_code":"TH","type":"education","lineage":["https://openalex.org/I86677382"]}],"countries":["TH"],"is_corresponding":true,"raw_author_name":"Poonsub Threepopnatkul","raw_affiliation_strings":["Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom 73000, Thailand","institution_ids":["https://openalex.org/I86677382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5010118730"],"corresponding_institution_ids":["https://openalex.org/I86677382"],"apc_list":null,"apc_paid":null,"fwci":7.1522,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.96068152,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"56","issue":null,"first_page":"135","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10389","display_name":"Polymer crystallization and properties","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T12628","display_name":"Polymer Foaming and Composites","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T14454","display_name":"Polymer Science and Applications","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polystyrene","display_name":"polystyrene","score":0.7829999923706055},{"id":"https://openalex.org/keywords/sbs","display_name":"SBS","score":0.6299999952316284},{"id":"https://openalex.org/keywords/sebs","display_name":"SEBS","score":1.0},{"id":"https://openalex.org/keywords/impact-modifiers","display_name":"impact modifiers","score":0.902999997138977},{"id":"https://openalex.org/keywords/polymer-blends","display_name":"polymer blends","score":0.7950000166893005},{"id":"https://openalex.org/keywords/impact-strength","display_name":"impact strength","score":0.7570000290870667},{"id":"https://openalex.org/keywords/tensile-strength","display_name":"tensile strength","score":0.9279999732971191},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.8230000138282776},{"id":"https://openalex.org/keywords/morphology-materials-science","display_name":"morphology (materials science)","score":0.6669999957084656},{"id":"https://openalex.org/keywords/waste-recycling","display_name":"waste recycling","score":0.6150000095367432},{"id":"https://openalex.org/keywords/foaming-agents","display_name":"foaming agents","score":0.9100000262260437}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8333166837692261},{"id":"https://openalex.org/C112950240","wikidata":"https://www.wikidata.org/wiki/Q76005","display_name":"Ultimate tensile strength","level":2,"score":0.8184072375297546},{"id":"https://openalex.org/C2777922577","wikidata":"https://www.wikidata.org/wiki/Q146243","display_name":"Polystyrene","level":3,"score":0.7482786774635315},{"id":"https://openalex.org/C2777566558","wikidata":"https://www.wikidata.org/wiki/Q28917","display_name":"Styrene","level":4,"score":0.693361222743988},{"id":"https://openalex.org/C3019388083","wikidata":"https://www.wikidata.org/wiki/Q146243","display_name":"Expanded polystyrene","level":2,"score":0.6841490268707275},{"id":"https://openalex.org/C102267420","wikidata":"https://www.wikidata.org/wiki/Q120206","display_name":"Izod impact strength test","level":3,"score":0.6782076954841614},{"id":"https://openalex.org/C59061564","wikidata":"https://www.wikidata.org/wiki/Q7783071","display_name":"Thermal stability","level":2,"score":0.6632364392280579},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.6049162149429321},{"id":"https://openalex.org/C2993439479","wikidata":"https://www.wikidata.org/wiki/Q486802","display_name":"Impact resistance","level":2,"score":0.4824846088886261},{"id":"https://openalex.org/C2777264938","wikidata":"https://www.wikidata.org/wiki/Q146429","display_name":"Styrene-butadiene","level":5,"score":0.47363749146461487},{"id":"https://openalex.org/C193867417","wikidata":"https://www.wikidata.org/wiki/Q6889814","display_name":"Modulus","level":2,"score":0.4351205825805664},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.2208327054977417},{"id":"https://openalex.org/C15920480","wikidata":"https://www.wikidata.org/wiki/Q421281","display_name":"Copolymer","level":3,"score":0.2172251045703888},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.19337084889411926},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.egypro.2014.07.141","doi":"https://doi.org/10.1016/j.egypro.2014.07.141","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.egypro.2014.07.141","pdf_url":null,"source":{"id":"https://openalex.org/S75069817","display_name":"Energy Procedia","issn_l":"1876-6102","issn":["1876-6102"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Energy Procedia","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.egypro.2014.07.141","doi":"https://doi.org/10.1016/j.egypro.2014.07.141","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.egypro.2014.07.141","pdf_url":null,"source":{"id":"https://openalex.org/S75069817","display_name":"Energy Procedia","issn_l":"1876-6102","issn":["1876-6102"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","jufo-1"],"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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Energy Procedia","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6000000238418579,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1715966189","https://openalex.org/W1976208355","https://openalex.org/W1980681546","https://openalex.org/W1987237087","https://openalex.org/W2038029957","https://openalex.org/W2046087299","https://openalex.org/W2064319546","https://openalex.org/W2486903410","https://openalex.org/W6644381999"],"related_works":["https://openalex.org/W2375072851","https://openalex.org/W54757529","https://openalex.org/W7095710334","https://openalex.org/W1981943936","https://openalex.org/W2058851580","https://openalex.org/W2369187672","https://openalex.org/W2907353846","https://openalex.org/W2791896169","https://openalex.org/W2162203920","https://openalex.org/W1985963882"],"abstract_inverted_index":{"EPS":[0,32],"off-grade":[1],"is":[2,16],"commonly":[3],"known":[4],"as":[5],"waste":[6,21],"in":[7,30,37,101],"the":[8,31,38,44,47,67,75,91,106,125,160],"manufacturing":[9],"process":[10],"of":[11,49,74,94,98,117,127],"Expanded":[12],"Polystyrene":[13],"(EPS).":[14],"It":[15],"worthwhile":[17],"to":[18],"recover":[19],"such":[20],"by":[22,46],"improving":[23],"its":[24,79],"properties.":[25],"However,":[26],"blowing":[27],"agent":[28],"used":[29],"would":[33,132],"be":[34,133],"a":[35],"drawback":[36],"recovering":[39],"process.":[40],"Our":[41],"research":[42,65],"implemented":[43],"improvement":[45],"addition":[48,97],"impact":[50,87,92,110],"modifier":[51],"i.e.":[52],"Styrene-Butadiene-Styrene":[53],"(SBS)":[54],"and":[55,61,71,112,142],"Styrene-Ethylene-Butylene-Styrene":[56],"(SEBS)":[57],"at":[58,124],"20,":[59],"30":[60],"40%wt,":[62],"respectively.":[63],"This":[64],"investigated":[66],"morphology,":[68],"mechanical":[69],"behaviors":[70],"thermal":[72,147,157],"stability":[73,148,158],"blends":[76,144],"compared":[77],"with":[78,122],"virgin":[80],"materials.":[81],"The":[82,96],"results":[83],"showed":[84],"that":[85],"both":[86,140],"modifiers":[88],"could":[89],"enhance":[90],"strength":[93,111],"PS.":[95],"SEBS":[99],"resulted":[100],"relatively":[102],"better":[103,146],"performances":[104],"than":[105,129,135,149,159],"SBS":[107,123],"counterparts":[108],"for":[109],"tensile":[113,118],"strength.":[114],"In":[115],"term":[116],"modulus,":[119],"PS":[120,150],"blended":[121],"content":[126],"more":[128],"20%":[130],"wt.":[131],"higher":[134,156],"SEBS.":[136],"From":[137],"TGA":[138],"data,":[139],"PS/SBS":[141,152],"PS/SEBS":[143,161],"exhibited":[145],"itself.":[151],"blend":[153,162],"systems":[154],"possessed":[155],"systems.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
