{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T00:48:11Z","timestamp":1768438091081,"version":"3.49.0"},"reference-count":84,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2020,8,3]],"date-time":"2020-08-03T00:00:00Z","timestamp":1596412800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004527","name":"Energimyndigheten","doi-asserted-by":"publisher","award":["43911-1"],"award-info":[{"award-number":["43911-1"]}],"id":[{"id":"10.13039\/501100004527","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Catalysts"],"abstract":"<jats:p>The present work is an attempt to optimize the proportion of H-ZSM-5 and Al-MCM-41 in the catalyst mixtures for lignocellulose biomass catalytic pyrolysis. The H-ZSM-5 proportions of 50.0, 66.7, 75.0, and 87.5 wt.% were examined for the upgrading of biomass pyrolysis vapors in the fixed bed reactor. The catalyst mixture of 87.5 wt.% H-ZSM-5 and 12.5 wt.% Al-MCM-41 was found most effective in this study, giving a 65.75% deoxygenation degree. An organic-rich bio-oil was obtained with 74.90 wt.% of carbon content, 8 wt.% of hydrogen content, 15 wt.% oxygen content, a 0.39 wt.% water content, and a high heating value of 34.15 MJ\/kg. The highest amount of desirable compounds among the studied catalytic experiments, which include hydrocarbons, phenols, furans, and alcohols, was obtained with a value of 95.89%. A significant improvement in the quality of bio-oil with the utilization of H-ZSM-5 and Al-MCM-41 catalyst mixtures was the rise of desirable compounds in bio-oil.<\/jats:p>","DOI":"10.3390\/catal10080868","type":"journal-article","created":{"date-parts":[[2020,8,3]],"date-time":"2020-08-03T06:16:47Z","timestamp":1596435407000},"page":"868","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Effect of H-ZSM-5 and Al-MCM-41 Proportions in Catalyst Mixtures on the Composition of Bio-Oil in Ex-Situ Catalytic Pyrolysis of Lignocellulose Biomass"],"prefix":"10.3390","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8238-3206","authenticated-orcid":false,"given":"Devy Kartika","family":"Ratnasari","sequence":"first","affiliation":[{"name":"KTH-Royal Institute of Technology, Brinellv\u00e4gen 23, 10044 Stockholm, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anton","family":"Bijl","sequence":"additional","affiliation":[{"name":"Alucha Management B. V., Industriepark Kleefse Waard, 6827 AV Arnhem, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weihong","family":"Yang","sequence":"additional","affiliation":[{"name":"KTH-Royal Institute of Technology, Brinellv\u00e4gen 23, 10044 Stockholm, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9775-0382","authenticated-orcid":false,"given":"P\u00e4r G\u00f6ran","family":"J\u00f6nsson","sequence":"additional","affiliation":[{"name":"KTH-Royal Institute of Technology, Brinellv\u00e4gen 23, 10044 Stockholm, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2020,8,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"154","DOI":"10.1016\/j.apcata.2012.02.030","article-title":"Optimizing the aromatic yield and distribution from catalytic fast pyrolysis of biomass over ZSM-5","volume":"423\u2013424","author":"Foster","year":"2012","journal-title":"Appl. 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