Two-Stage Pretreatment with Steam Explosion and Chemical Treatment of Reed (Phragmites Australis) to Enhance its Glucose Conversion for Bioethanol Production

2020 ◽  
Vol 30 (1) ◽  
pp. 13-20
Author(s):  
Si Young Ha ◽  
Ji-Su Kim ◽  
Ji Young Jung ◽  
Jae-Kyung Yang
Keyword(s):  
Phragmites Australis ◽  
Chemical Treatment ◽  
Steam Explosion ◽  
Bioethanol Production ◽  
Two Stage

Agarose hydrolysis by two-stage enzymatic process and bioethanol production from the hydrolysate

2016 ◽  
Vol 51 (6) ◽  
pp. 759-764 ◽  
Author(s):  
Young Bin Seo ◽  
Juyi Park ◽  
In Young Huh ◽  
Soon-Kwang Hong ◽  
Yong Keun Chang
Keyword(s):  
Bioethanol Production ◽  
Enzymatic Process ◽  
Two Stage

Characterization and comparison of cellulose fiber extraction from rice straw by chemical treatment and thermal steam explosion

2016 ◽  
Vol 134 ◽  
pp. 592-599 ◽  
Author(s):  
Makarawat Boonterm ◽  
Surakan Sunyadeth ◽  
Suchada Dedpakdee ◽  
Panaake Athichalinthorn ◽  
Somjate Patcharaphun ◽  
...  
Keyword(s):  
Rice Straw ◽  
Chemical Treatment ◽  
Steam Explosion ◽  
Cellulose Fiber ◽  
Fiber Extraction

Water-recycled Cassava Bioethanol Production Integrated with Two-stage UASB Treatment

2010 ◽  
Vol 18 (5) ◽  
pp. 837-842 ◽  
Author(s):  
Fubao SUN ◽  
Zhonggui MAO ◽  
Jianhua ZHANG ◽  
Hongjian ZHANG ◽  
Lei TANG ◽  
...  
Keyword(s):  
Bioethanol Production ◽  
Two Stage

scholarly journals ENZIMATIC HYDROLYSIS PROCESS FOR INCREASING GLUCOSE LEVELS FROM COCONUT HUSK WASTE

2021 ◽  
Vol 2 (2) ◽  
pp. 1-6
Author(s):  
Dwi Anna Anggorowati ◽  
Sriliani Sriliani ◽  
Anis Artiyani ◽  
Harimbi Setyawati ◽  
Kevin J
Keyword(s):  
Glucose Level ◽  
Chemical Treatment ◽  
Raw Material ◽  
Bioethanol Production ◽  
Hydrolysis Time ◽  
Cellulase Enzymes ◽  
Glucose Levels ◽  
Coconut Husk ◽  
Hydrolysis Process ◽  
Physical And Chemical

Coconut husk waste is waste that has not been used optimally, generally only as a craft material. Seeing the composition of coconut husk, it has the potential to be used as an alternative fuel, one of which is to produce bioethanol products. The purpose of this research was to utilize coconut husk waste as raw material for bioethanol production and to assess the effect of the number of enzymes and time of hydrolysis on the glucose levels produced. In this research, the authors focused on obtaining glucose levels from coconut husks by hydrolysis using cellulase enzymes with an activity of 700 EGU/g. The variations used in this research were the volume of cellulase enzymes (2, 3, 4, 5, 6) ml and the hydrolysis time (4, 8, 12) hours. After the coconut husk undergoes physical and chemical treatment using 10% NaOH, there is a decrease in lignin levels from 44% to 14% and there is an increase in cellulose levels from 24% to 38%, and the use of a cellulase enzyme volume of 2 ml with a hydrolysis time of 4 hours was more optimal with a glucose level of 0.32%.

scholarly journals Two-stage steam explosion pretreatment of softwood with 2-naphthol as carbocation scavenger

2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Christoph-Maximilian Seidel ◽  
Simone Brethauer ◽  
László Gyenge ◽  
Philipp Rudolf von Rohr ◽  
Michael H. Studer
Keyword(s):  
Steam Explosion ◽  
Two Stage ◽  
Steam Explosion Pretreatment ◽  
Carbocation Scavenger
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