{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T10:00:27Z","timestamp":1790416827390,"version":"4.1.0"},"reference-count":55,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T00:00:00Z","timestamp":1789862400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T00:00:00Z","timestamp":1789862400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100010038","name":"Earmarked Fund for China Agriculture Research System","doi-asserted-by":"publisher","award":["CARS36"],"award-info":[{"award-number":["CARS36"]}],"id":[{"id":"10.13039\/501100010038","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52206290"],"award-info":[{"award-number":["52206290"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemSusChem"],"published-print":{"date-parts":[[2026,9,28]]},"abstract":"<jats:p>\n                    Plastic upcycling into\n                    <jats:italic>iso<\/jats:italic>\n                    \u2010alkenes offers a sustainable route to mitigate plastic pollution and reduce the carbon footprint relative to petroleum\u2010derived routes. However, selective C\u2500C bond cleavage remains challenging, often resulting in broad product distributions and limited yields. Here, we report a tandem decomposition\u2010catalysis strategy employing ternary\u2010active ZnAlO catalysts for the selective conversion of polypropylene (PP) into narrow\u2010range\n                    <jats:italic>iso<\/jats:italic>\n                    \u2010alkenes. Zn\n                    <jats:sub>10<\/jats:sub>\n                    AlO (10\u2009wt% Zn proportion) achieved a liquid yield of 77.75\u2009wt% with 83.71% selectivity toward C\n                    <jats:sub>8<\/jats:sub>\n                    \u2013C\n                    <jats:sub>12<\/jats:sub>\n                    <jats:italic>iso<\/jats:italic>\n                    \u2010alkenes. The catalyst maintained liquid yield above 77\u2009wt% and selectivity of\u2009~84% toward narrow\u2010range\n                    <jats:italic>iso<\/jats:italic>\n                    \u2010alkenes over 10 successive cycles without catalyst regeneration. Furthermore, Zn\n                    <jats:sub>10<\/jats:sub>\n                    AlO exhibited strong tolerance toward real\u2010world PP waste, delivering product distributions comparable to those obtained from virgin PP. Structural and catalytic investigations revealed that the ternary\u2010active ZnO\u2500ZnAl\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>4<\/jats:sub>\n                    \u2500Al\n                    <jats:sub>2<\/jats:sub>\n                    O\n                    <jats:sub>3<\/jats:sub>\n                    nanocomposite, featuring balanced acidity and abundant oxygen vacancies, promoted controlled\n                    <jats:italic>\u03b2<\/jats:italic>\n                    \u2010scission and isomerization while suppressing excessive cracking. Simply put, this work established a catalyst design strategy that integrated ternary\u2010active nanocomposites and tailored acidity to overcome the yield\u2010selectivity trade\u2010off in PP upcycling and enabled the efficient production of value\u2010added narrow\u2010range\n                    <jats:italic>iso<\/jats:italic>\n                    \u2010alkenes.\n                  <\/jats:p>","DOI":"10.1002\/cssc.71070","type":"journal-article","created":{"date-parts":[[2026,9,21]],"date-time":"2026-09-21T06:21:06Z","timestamp":1789971666000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Breaking the Yield\u2010Selectivity Trade\u2010Off in Polypropylene Upcycling via Ternary\u2010Active ZnAlO Nanocomposites"],"prefix":"10.1002","volume":"19","author":[{"given":"Guanyu","family":"Zhang","sequence":"first","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang","family":"Wang","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qiuhan","family":"Pu","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ru","family":"Sun","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qing","family":"Cheng","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Jiang","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ge","family":"Kong","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zengjian","family":"Guo","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4813-779X","authenticated-orcid":false,"given":"Xuesong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lujia","family":"Han","sequence":"additional","affiliation":[{"name":"Engineering Laboratory for AgroBiomass Recycling &amp; Valorizing College of Engineering China Agricultural University  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,20]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.2203346119"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41893-024-01468-7"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.3c00943"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.adr3837"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.1700782"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010025\u201066592\u20100"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-026-72282-2"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chempr.2020.12.006"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c04952"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fuel.2021.122809"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.orglett.3c03722"},{"key":"e_1_2_9_13_1","first-page":"89044","article-title":"Fuels of the Diesel\u2010Gasoline Engines and Their Properties","volume":"31","author":"Sar\u0131ko\u00e7 S.","year":"2020","journal-title":"Diesel and Gasoline Engines"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.enconman.2019.07.001"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcatb.2021.120483"},{"key":"e_1_2_9_16_1","doi-asserted-by":"crossref","unstructured":"W.Zeb T.De Somer M.Roosen et al. \u201cFractional Distillation of Waste Plastic Pyrolysis Oil for Isolating Narrow Hydrocarbons Cuts \u201dFuel379(2025):133055.","DOI":"10.1016\/j.fuel.2024.133055"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41565\u2010025\u201002069\u2010x"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.wasman.2023.04.029"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacsau.0c00041"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.5c15434"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.checat.2023.100564"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.2c03596"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202317526"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.renene.2025.124817"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.5c05628"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2025.139960"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.5c02752"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cattod.2005.11.065"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12598-019-01350-y"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcatb.2019.118177"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fuel.2025.137806"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcatb.2022.121735"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.1c05401"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.5c05930"},{"key":"e_1_2_9_35_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaap.2023.106157"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jenvman.2025.128174"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jhazmat.2024.137086"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2022.140332"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.9878440"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9RA00217K"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.1155\/2015\/836859"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c00981"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40145-022-0570-x"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.v34.3"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.v21.17"},{"key":"e_1_2_9_46_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcat.2020.02.013"},{"key":"e_1_2_9_47_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.jpcc.0c03292"},{"key":"e_1_2_9_48_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.apcata.2019.04.031"},{"key":"e_1_2_9_49_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2024.153169"},{"key":"e_1_2_9_50_1","doi-asserted-by":"publisher","DOI":"10.48130\/scm-0026-0010"},{"key":"e_1_2_9_51_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9GC01216H"},{"key":"e_1_2_9_52_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matt.2023.07.020"},{"key":"e_1_2_9_53_1","doi-asserted-by":"publisher","DOI":"10.1021\/acssuschemeng.1c04915"},{"key":"e_1_2_9_54_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010022\u201030520\u20103"},{"key":"e_1_2_9_55_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jechem.2024.08.009"},{"key":"e_1_2_9_56_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41557\u2010024\u201001506\u2010z"}],"container-title":["ChemSusChem"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cssc.71070","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cssc.71070","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cssc.71070","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T09:52:30Z","timestamp":1790416350000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/cssc.71070"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,20]]},"references-count":55,"journal-issue":{"issue":"18","published-print":{"date-parts":[[2026,9,28]]}},"alternative-id":["10.1002\/cssc.71070"],"URL":"https:\/\/doi.org\/10.1002\/cssc.71070","archive":["Portico"],"relation":{},"ISSN":["1864-5631","1864-564X"],"issn-type":[{"value":"1864-5631","type":"print"},{"value":"1864-564X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,20]]},"assertion":[{"value":"2026-05-31","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-01","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-20","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e71070"}}