Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis
Bioethanol production from agricultural residues is one of the promising methods. Pretreatment is the most important step in this type of bioethanol production. In this study, the saccharification percentage of sugarcane bagasse was investigated after two types of pretreatments including ozone steam...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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Ferdowsi University of Mashhad
2015-03-01
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Series: | Journal of Agricultural Machinery |
Subjects: | |
Online Access: | https://jame.um.ac.ir/index.php/jame/article/view/27899 |
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author | N Eqra Y Ajabshirchi M Sarshar S. S Alavi |
author_facet | N Eqra Y Ajabshirchi M Sarshar S. S Alavi |
author_sort | N Eqra |
collection | DOAJ |
description | Bioethanol production from agricultural residues is one of the promising methods. Pretreatment is the most important step in this type of bioethanol production. In this study, the saccharification percentage of sugarcane bagasse was investigated after two types of pretreatments including ozone steaming and microwave. Microwave pretreatment was studied with two factors of microwave radiation (170, 450, and 850 w) and microwave duration (2, 6, and 10 min). The ozonolysis (ozone steaming) pretreatment was surveyed with two factors of moisture content of bagasse (30, 40, and 50%) and ozonolysis time (1.5, 2.5, 3.5, and 4.5 hr). After hydrolysis, the Saccharification percentage of sugarcane bagasse increased to 57.2% and 67.06% with microwave and ozonolysis pretreatments, respectively; compare to 20.85% in non-ozonated bagasse. It can be concluded that the ozonolysis is the most effective pretreatment regarding to saccharification percentage of sugarcane bagasse. |
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institution | Directory Open Access Journal |
issn | 2228-6829 2423-3943 |
language | English |
last_indexed | 2024-12-17T05:25:07Z |
publishDate | 2015-03-01 |
publisher | Ferdowsi University of Mashhad |
record_format | Article |
series | Journal of Agricultural Machinery |
spelling | doaj.art-1b38c87855054619bcbd7cf8abfc16e32022-12-21T22:01:53ZengFerdowsi University of MashhadJournal of Agricultural Machinery2228-68292423-39432015-03-0151354310.22067/jam.v5i1.278998235Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic HydrolysisN Eqra0Y Ajabshirchi1M Sarshar2S. S Alavi3Tabriz UniversityTabriz UniversityShiraz UniversityTabriz UniversityBioethanol production from agricultural residues is one of the promising methods. Pretreatment is the most important step in this type of bioethanol production. In this study, the saccharification percentage of sugarcane bagasse was investigated after two types of pretreatments including ozone steaming and microwave. Microwave pretreatment was studied with two factors of microwave radiation (170, 450, and 850 w) and microwave duration (2, 6, and 10 min). The ozonolysis (ozone steaming) pretreatment was surveyed with two factors of moisture content of bagasse (30, 40, and 50%) and ozonolysis time (1.5, 2.5, 3.5, and 4.5 hr). After hydrolysis, the Saccharification percentage of sugarcane bagasse increased to 57.2% and 67.06% with microwave and ozonolysis pretreatments, respectively; compare to 20.85% in non-ozonated bagasse. It can be concluded that the ozonolysis is the most effective pretreatment regarding to saccharification percentage of sugarcane bagasse.https://jame.um.ac.ir/index.php/jame/article/view/27899Enzymatic hydrolysisMicrowaveOzonolysisSugarcane bagasse |
spellingShingle | N Eqra Y Ajabshirchi M Sarshar S. S Alavi Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis Journal of Agricultural Machinery Enzymatic hydrolysis Microwave Ozonolysis Sugarcane bagasse |
title | Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis |
title_full | Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis |
title_fullStr | Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis |
title_full_unstemmed | Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis |
title_short | Comparison of Microwave and Ozonolysis Effect as Pretreatment on Sugarcane Bagasse Enzymatic Hydrolysis |
title_sort | comparison of microwave and ozonolysis effect as pretreatment on sugarcane bagasse enzymatic hydrolysis |
topic | Enzymatic hydrolysis Microwave Ozonolysis Sugarcane bagasse |
url | https://jame.um.ac.ir/index.php/jame/article/view/27899 |
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