{"id":"https://openalex.org/W4405867775","doi":"https://doi.org/10.1016/j.seppur.2024.131347","title":"Rapid activation of microplastics by microwave heating in an aqueous phase: A novel approach for enhanced plastic recycling","display_name":"Rapid activation of microplastics by microwave heating in an aqueous phase: A novel approach for enhanced plastic recycling","publication_year":2024,"publication_date":"2024-12-28","ids":{"openalex":"https://openalex.org/W4405867775","doi":"https://doi.org/10.1016/j.seppur.2024.131347"},"language":"en","primary_location":{"id":"doi:10.1016/j.seppur.2024.131347","doi":"https://doi.org/10.1016/j.seppur.2024.131347","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.seppur.2024.131347","pdf_url":null,"source":{"id":"https://openalex.org/S69753523","display_name":"Separation and Purification Technology","issn_l":"1383-5866","issn":["1383-5866","1873-3794"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"Separation and Purification Technology","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1016/j.seppur.2024.131347","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5106636981","display_name":"Isabel Sanz\u2010Abengozar","orcid":"https://orcid.org/0009-0005-8806-3392","observed_orcids":["https://orcid.org/0009-0005-8806-3392"]},"institutions":[{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Isabel Sanz-Abengozar","raw_affiliation_strings":["Chemical Engineering Department, Universidad Aut\u00f3noma de Madrid, 28049 Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chemical Engineering Department, Universidad Aut\u00f3noma de Madrid, 28049 Madrid, Spain","institution_ids":["https://openalex.org/I63634437"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059448696","display_name":"Alicia L. Garc\u00eda-Costa","orcid":"https://orcid.org/0000-0001-5956-3148","observed_orcids":["https://orcid.org/0000-0001-5956-3148"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alicia L. Garcia-Costa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004034201","display_name":"Jos\u00e9 Antonio Casas","orcid":"https://orcid.org/0000-0001-9060-4948","observed_orcids":["https://orcid.org/0000-0001-9060-4948"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jose A. Casas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5078387899","display_name":"A. Quintanilla","orcid":"https://orcid.org/0000-0002-7255-2547","observed_orcids":["https://orcid.org/0000-0002-7255-2547"]},"institutions":[{"id":"https://openalex.org/I63634437","display_name":"Universidad Aut\u00f3noma de Madrid","ror":"https://ror.org/01cby8j38","country_code":"ES","type":"education","lineage":["https://openalex.org/I63634437"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Asuncion Quintanilla","raw_affiliation_strings":["Chemical Engineering Department, Universidad Aut\u00f3noma de Madrid, 28049 Madrid, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7255-2547","affiliations":[{"raw_affiliation_string":"Chemical Engineering Department, Universidad Aut\u00f3noma de Madrid, 28049 Madrid, Spain","institution_ids":["https://openalex.org/I63634437"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5078387899"],"corresponding_institution_ids":["https://openalex.org/I63634437"],"apc_list":{"value":3790,"currency":"USD","value_usd":3790},"apc_paid":{"value":3790,"currency":"USD","value_usd":3790},"fwci":0.7221,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.62307984,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"361","issue":null,"first_page":"131347","last_page":"131347"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10210","display_name":"Advanced oxidation water treatment","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10389","display_name":"Polymer crystallization and properties","score":0.0010999999940395355,"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/microplastics","display_name":"microplastics","score":0.984000027179718},{"id":"https://openalex.org/keywords/microwave-heating","display_name":"microwave heating","score":0.9369999766349792},{"id":"https://openalex.org/keywords/chemical-recycling","display_name":"chemical recycling","score":0.6840000152587891},{"id":"https://openalex.org/keywords/hydrogen-peroxide","display_name":"hydrogen peroxide","score":0.8140000104904175},{"id":"https://openalex.org/keywords/aqueous-phase","display_name":"aqueous phase","score":0.5630000233650208},{"id":"https://openalex.org/keywords/short-chain-organic-acids","display_name":"short-chain organic acids","score":0.5540000200271606},{"id":"https://openalex.org/keywords/low-density-polyethylene","display_name":"low-density polyethylene","score":0.6330000162124634},{"id":"https://openalex.org/keywords/polypropylene","display_name":"polypropylene","score":0.9789999723434448},{"id":"https://openalex.org/keywords/polystyrene","display_name":"polystyrene","score":0.7419999837875366},{"id":"https://openalex.org/keywords/polyethylene-terephthalate","display_name":"polyethylene terephthalate","score":0.9380000233650208},{"id":"https://openalex.org/keywords/polycarbonate","display_name":"polycarbonate","score":0.9739999771118164}],"concepts":[{"id":"https://openalex.org/C2780401329","wikidata":"https://www.wikidata.org/wiki/Q6839919","display_name":"Microplastics","level":2,"score":0.9741510152816772},{"id":"https://openalex.org/C2989390135","wikidata":"https://www.wikidata.org/wiki/Q466500","display_name":"Microwave heating","level":3,"score":0.6725669503211975},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5901134014129639},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.5652251243591309},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5642370581626892},{"id":"https://openalex.org/C149556010","wikidata":"https://www.wikidata.org/wiki/Q4782870","display_name":"Aqueous two-phase system","level":3,"score":0.5468215942382812},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46238699555397034},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.34141671657562256},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3326234221458435},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.28526365756988525},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.120523601770401},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.07578083872795105},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0680432915687561}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.seppur.2024.131347","doi":"https://doi.org/10.1016/j.seppur.2024.131347","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.seppur.2024.131347","pdf_url":null,"source":{"id":"https://openalex.org/S69753523","display_name":"Separation and Purification Technology","issn_l":"1383-5866","issn":["1383-5866","1873-3794"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"Separation and Purification Technology","raw_type":"journal-article"},{"id":"doi:10.2139/ssrn.4932950","doi":"https://doi.org/10.2139/ssrn.4932950","is_oa":true,"landing_page_url":"http://dx.doi.org/10.2139/ssrn.4932950","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},{"id":"pmh:oai:hispana.mcu.es:59559084","doi":null,"is_oa":true,"landing_page_url":"https://hispana.mcu.es/es/registros/registro.do?tipoRegistro=MTD&idBib=59559084","pdf_url":null,"source":{"id":"https://openalex.org/S4377196108","display_name":"Hispana","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-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"},{"id":"pmh:oai:repositorio.uam.es:10486/717312","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/10486/717312","pdf_url":null,"source":{"id":"https://openalex.org/S4306400964","display_name":"Biblos-e Archivo (Universidad Aut\u00f3noma de Madrid)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I63634437","host_organization_name":"Universidad Aut\u00f3noma de Madrid","host_organization_lineage":["https://openalex.org/I63634437"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"research article"}],"best_oa_location":{"id":"doi:10.1016/j.seppur.2024.131347","doi":"https://doi.org/10.1016/j.seppur.2024.131347","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.seppur.2024.131347","pdf_url":null,"source":{"id":"https://openalex.org/S69753523","display_name":"Separation and Purification Technology","issn_l":"1383-5866","issn":["1383-5866","1873-3794"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"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":"Separation and Purification Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W941798854","https://openalex.org/W1490046993","https://openalex.org/W1966253955","https://openalex.org/W1970016532","https://openalex.org/W1974352251","https://openalex.org/W1975202859","https://openalex.org/W2012462071","https://openalex.org/W2026933477","https://openalex.org/W2032568789","https://openalex.org/W2034948195","https://openalex.org/W2086133245","https://openalex.org/W2092284751","https://openalex.org/W2098665358","https://openalex.org/W2166337129","https://openalex.org/W2218486383","https://openalex.org/W2468544498","https://openalex.org/W2575398036","https://openalex.org/W2730912001","https://openalex.org/W2737217596","https://openalex.org/W2749550903","https://openalex.org/W2757666021","https://openalex.org/W2758459892","https://openalex.org/W2884139979","https://openalex.org/W2907638451","https://openalex.org/W2963709263","https://openalex.org/W2970296536","https://openalex.org/W2981795079","https://openalex.org/W2999874762","https://openalex.org/W3005879126","https://openalex.org/W3012481340","https://openalex.org/W3032007849","https://openalex.org/W3162093860","https://openalex.org/W3162629371","https://openalex.org/W3164768269","https://openalex.org/W3204722255","https://openalex.org/W3206774392","https://openalex.org/W3212557720","https://openalex.org/W3217264443","https://openalex.org/W3217357273","https://openalex.org/W4290705168","https://openalex.org/W4304014160","https://openalex.org/W4311087465","https://openalex.org/W4318159240","https://openalex.org/W4377968125","https://openalex.org/W4389262522","https://openalex.org/W4389890824","https://openalex.org/W4390414621","https://openalex.org/W4392455408","https://openalex.org/W4392845359"],"related_works":["https://openalex.org/W3018052729","https://openalex.org/W1520452347","https://openalex.org/W2070399915","https://openalex.org/W2377952797","https://openalex.org/W2375214349","https://openalex.org/W1555089228","https://openalex.org/W1551788239","https://openalex.org/W3040251835","https://openalex.org/W1481915989","https://openalex.org/W3018697359"],"abstract_inverted_index":{"Microplastics":[0],"(MPs)":[1],"are":[2,120],"persistent":[3],"environmental":[4],"pollutants":[5],"that":[6,89,295],"demand":[7],"innovative":[8],"recycling":[9],"strategies.":[10],"This":[11,292],"study":[12,293],"introduces":[13],"a":[14,94,133,198,224],"novel":[15],"method":[16],"for":[17,139],"rapid":[18],"MP":[19,53,269,304],"activation":[20,29,129,156,172,297],"using":[21,197],"microwave":[22],"(MW)":[23],"heating":[24],"in":[25,122,146],"aqueous":[26,43,124],"phase.":[27,125],"The":[28,86,126,254],"process":[30],"has":[31,83,298],"been":[32,84],"elucidated":[33],"by":[34,132,244],"detailed":[35],"characterization":[36],"of":[37,48,73,128,205,237],"both":[38],"the":[39,42,46,68,74,77,90,123,147,171,245,260,299],"MPs":[40,75,92,256],"and":[41,57,64,70,76,105,117,142,185,211,248,271,287],"matrix.":[44],"Also,":[45],"effect":[47],"operating":[49],"conditions,":[50],"such":[51],"as":[52,136],"particle":[54,100],"size,":[55,101],"graphite":[56],"H":[58,226,249,283],"2":[59,61,200,202,227,229,232,234,250,252,284,286],"O":[60,201,228,233,251,285],"doses,":[62],"temperature":[63,144],"reaction":[65,219,246,290],"time":[66,247],"on":[67],"physical":[69],"chemical":[71,305],"properties":[72],"solubilized":[78,273],"total":[79],"organic":[80,112],"carbon":[81],"(TOC)":[82],"studied.":[85],"results":[87],"indicate":[88],"activated":[91,148,190,255],"exhibit":[93],"rougher":[95],"texture,":[96],"surface":[97],"holes,":[98],"reduced":[99],"higher":[102,155,214,268],"oxygen":[103],"content,":[104],"increased":[106,272],"thermal":[107],"instability.":[108],"Furthermore,":[109],"oxidized":[110],"short-chain":[111],"acids,":[113,119],"including":[114],"acetic,":[115],"oxalic,":[116],"formic":[118],"detected":[121],"degree":[127],"achieved,":[130],"measured":[131],"parameter":[134],"defined":[135],"A,":[137],"accounts":[138],"weight":[140],"loss":[141],"decomposition":[143],"changes":[145],"MPs.":[149],"Aliphatic":[150],"plastics":[151,166],"(LDPE,":[152],"PP)":[153],"show":[154],"levels":[157],"(A":[158],"up":[159,264],"to":[160,164,265,276,301],"40":[161],"%)":[162],"compared":[163,275],"aromatic":[165],"(PS,":[167],"PET,":[168],"PC),":[169],"with":[170],"order":[173],"being:":[174],"LDPE":[175,184],">":[176,178,182],"PP":[177,186],"PS":[179],"\u223c":[180],"PC":[181],"PET.":[183],"can":[187],"be":[188],"effectively":[189],"at":[191],"120":[192],"\u00b0C":[193],"within":[194],"10":[195],"min":[196],"MP:H":[199],"mass":[203,235],"ratio":[204,236],"1:1.":[206],"In":[207],"contrast,":[208],"PS,":[209],"PC,":[210],"PET":[212],"require":[213],"temperatures":[215],"(200":[216],"\u00b0C),":[217],"longer":[218],"times":[220,267],"(180":[221],"min)":[222],"or":[223],"greater":[225],"dose":[230],"(MP:H":[231],"1:5).":[238],"Activation":[239],"efficacy":[240],"is":[241],"mainly":[242],"influenced":[243],"dose.":[253],"improve":[257],"recyclability":[258],"through":[259],"CWPO":[261],"process,":[262],"achieving":[263],"15":[266],"conversion":[270],"TOC":[274],"non-activated":[277],"MPs,":[278],"all":[279],"while":[280],"consuming":[281],"less":[282],"requiring":[288],"shorter":[289],"times.":[291],"demonstrates":[294],"MW":[296],"potential":[300],"facilitate":[302],"large-scale":[303],"recycling.":[306]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":3}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}
