{"refrec":{"BRefID":338325,"RR":"<b>Liu, S.; Kots, P.A.; Vance, B.C.; Danielson, A.; Vlachos, D.G.</b> (2021). Plastic waste to fuels by hydrocracking at mild conditions. <i>Science Advances 7(17)</i>: eabf8283. <a href=\"https://hdl.handle.net/10.1126/sciadv.abf8283\" target=\"_blank\">https://hdl.handle.net/10.1126/sciadv.abf8283</a>","BEntID":334951,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Science Advances 7(17)</i>: eabf8283. <a href=\"https://hdl.handle.net/10.1126/sciadv.abf8283\" target=\"_blank\">https://hdl.handle.net/10.1126/sciadv.abf8283</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Liu, S.; Kots, P.A.; Vance, B.C.; Danielson, A.; Vlachos, D.G.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Liu, S. <i>et al.</i>","Englishabstract":"Single-use plastics impose an enormous environmental threat, but their recycling, especially of polyolefins, has been proven challenging. We report a direct method to selectively convert polyolefins to branched, liquid fuels including diesel, jet, and gasoline-range hydrocarbons, with high yield up to 85% over Pt/WO<sub>3</sub>/ZrO<sub>2</sub> and HY zeolite in hydrogen at temperatures as low as 225°C. The process proceeds via tandem catalysis with initial activation of the polymer primarily over Pt, with subsequent cracking over the acid sites of WO<sub>3</sub>/ZrO<sub>2</sub> and HY zeolite, isomerization over WO<sub>3</sub>/ZrO<sub>2</sub> sites, and hydrogenation of olefin intermediates over Pt. The process can be tuned to convert different common plastic wastes, including low- and high-density polyethylene, polypropylene, polystyrene, everyday polyethylene bottles and bags, and composite plastics to desirable fuels and light lubricants.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Plastic waste to fuels by hydrocracking at mild conditions","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2021,"MonPub":null,"DateUpdate":"2021-05-20","DateCreate":"2021-05-20","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000642456200017","VABBcode":null,"OpenAcc":1,"Handle":"10.1126/sciadv.abf8283"},"refs":null,"anarec":{"AnaID":338325,"PubliDate":2021,"Pagination":"eabf8283","XtraPublOfAnaID":null,"ISBN":null,"Volume":"7","Issue":"17","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":248966,"SerRR":"Science Advances. 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