{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T22:03:04Z","timestamp":1789682584261,"version":"4.0.1"},"reference-count":24,"publisher":"Public Library of Science (PLoS)","issue":"11","license":[{"start":{"date-parts":[[2022,11,21]],"date-time":"2022-11-21T00:00:00Z","timestamp":1668988800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100012511","name":"Escuela Polit\u00e9cnica Nacional","doi-asserted-by":"publisher","award":["PIMI 16-07"],"award-info":[{"award-number":["PIMI 16-07"]}],"id":[{"id":"10.13039\/501100012511","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Defense Advanced Research Projects Agency-DARPA"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"abstract":"<jats:p>\n                    In this study, two different feeds were treated to produce hydrocarbons: (1) reagent-grade acetone, and (2) mixed ketones obtained from lignocellulosic biomass via the carboxylate platform. Acetone and mixed ketones underwent catalytic self-condensation over HZSM-5. For acetone, HZSM-5(80) was used, and the experiments were conducted in two sets: (1) vary temperature (305\u2013415\u00b0C) at\n                    <jats:italic>P<\/jats:italic>\n                    = 101 kPa (abs) and weight hourly space velocity (WHSV) = 1.3 h\n                    <jats:sup>\u20131<\/jats:sup>\n                    ; (2) vary WHSV (1.3\u20137.9 h\n                    <jats:sup>\u20131<\/jats:sup>\n                    ) at\n                    <jats:italic>T<\/jats:italic>\n                    = 350 and 415\u00b0C, and\n                    <jats:italic>P<\/jats:italic>\n                    = 101 kPa (abs). For acetone over HZSM-5(280), the experiments were conducted in two sets: (1) vary WHSV (1.3\u20136.5 h\n                    <jats:sup>\u20131<\/jats:sup>\n                    ) at\n                    <jats:italic>T<\/jats:italic>\n                    = 415\u00b0C, and\n                    <jats:italic>P<\/jats:italic>\n                    = 101 kPa (abs); and (2) vary WHSV (1.3\u201311.8 h\n                    <jats:sup>\u20131<\/jats:sup>\n                    ) at\n                    <jats:italic>P<\/jats:italic>\n                    = 790 kPa (abs) and\n                    <jats:italic>T<\/jats:italic>\n                    = 415\u00b0C. For mixed ketones, HZSM-5(280) was used at WHSV = 1.9 h\n                    <jats:sup>\u20131<\/jats:sup>\n                    ,\n                    <jats:italic>T<\/jats:italic>\n                    = 430\u2013590\u00b0C, and\n                    <jats:italic>P<\/jats:italic>\n                    = 101 kPa (abs). For acetone at higher temperatures, the conversion was 100% and the liquid products were aromatics centered on C8. At low temperatures, conversion was less and the carbon liquid distribution was centered on C9 (mainly mesitylene). For mixed ketones, catalyst deactivation was higher causing product concentrations to change over time, and the highest conversion reached was 40%.\n                  <\/jats:p>","DOI":"10.1371\/journal.pone.0277184","type":"journal-article","created":{"date-parts":[[2022,11,21]],"date-time":"2022-11-21T13:47:49Z","timestamp":1669038469000},"page":"e0277184","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":9,"title":["Conversion of acetone and mixed ketones to hydrocarbons using HZSM-5 catalyst in the carboxylate platform"],"prefix":"10.1371","volume":"17","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0988-598X","authenticated-orcid":true,"given":"Sebastian","family":"Taco-Vasquez","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark T.","family":"Holtzapple","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2022,11,21]]},"reference":[{"key":"pone.0277184.ref001","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1016\/j.rser.2016.01.072","article-title":"The world availability of non-wood lignocellulosic biomass for the production of cellulosic ethanol and potential pretreatments for the enhancement of enzymatic saccharification","volume":"60","author":"YY Tye","year":"2016","journal-title":"Renewable and Sustainable Energy Reviews"},{"key":"pone.0277184.ref002","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.carbpol.2011.04.043","article-title":"Cellulosic\/synthetic fibre reinforced polymer hybrid composites: A review","volume":"86","author":"M Jawaid","year":"2011","journal-title":"Carbohydr Polym"},{"key":"pone.0277184.ref003","doi-asserted-by":"crossref","first-page":"126253","DOI":"10.1016\/j.biortech.2021.126253","article-title":"Microbial communities for valorizing biomass using the carboxylate platform to produce volatile fatty acids: A review","volume":"344","author":"MT Holtzapple","year":"2022","journal-title":"Bioresour Technol"},{"key":"pone.0277184.ref004","doi-asserted-by":"crossref","first-page":"138","DOI":"10.1016\/j.biombioe.2014.01.005","article-title":"Biomass conversion to hydrocarbon fuels using the MixAlcoTM process at a pilot-plant scale","volume":"62","author":"S Taco Vasquez","year":"2014","journal-title":"Biomass Bioenergy"},{"key":"pone.0277184.ref005","first-page":"52","article-title":"Producing biofuels via the carboxylate platform","volume":"111","author":"M Holtzapple","year":"2015","journal-title":"Chem Eng Prog"},{"key":"pone.0277184.ref006","doi-asserted-by":"crossref","first-page":"10307","DOI":"10.1021\/acs.iecr.9b01755","article-title":"Conversion of C2-4 Carboxylic Acids to Hydrocarbons on HZSM-5: Effect of Carbon Chain Length","volume":"58","author":"J Cao","year":"2019","journal-title":"Ind Eng Chem Res"},{"key":"pone.0277184.ref007","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1016\/0021-9517(77)90172-5","article-title":"The conversion of methanol and other O-compounds to hydrocarbons over zeolite catalysts","volume":"47","author":"CD Chang","year":"1977","journal-title":"J Catal"},{"key":"pone.0277184.ref008","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1016\/0304-5102(89)80134-8","article-title":"Selective catalytic self-condensation of acetone","volume":"54","author":"GS Salvapati","year":"1989","journal-title":"Journal of Molecular Catalysis"},{"key":"pone.0277184.ref009","doi-asserted-by":"crossref","first-page":"2619","DOI":"10.1021\/ie030792g","article-title":"Transformation of oxygenate components of biomass pyrolysis oil on a HZSM-5 zeolite. 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