The Effect of Enzymatic Hydrolysis by Ethanol Organosolv Pretreatment of Corn Stover | Zendy

Jang Han Park | Zendy; Tae Huyn Kim | Zendy; Jun Seok Kim | Zendy

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The Effect of Enzymatic Hydrolysis by Ethanol Organosolv Pretreatment of Corn Stover

Author(s) -

Jang Han Park,

Tae Huyn Kim,

Jun Seok Kim

Publication year - 2016

Publication title -

korean chemical engineering research

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.168

H-Index - 9

eISSN - 2233-9558

pISSN - 0304-128X

DOI - 10.9713/kcer.2016.54.4.448

Subject(s) - organosolv , corn stover , hemicellulose , enzymatic hydrolysis , chemistry , cellulose , hydrolysis , stover , lignocellulosic biomass , biomass (ecology) , pulp and paper industry , biofuel , agronomy , waste management , biochemistry , biology , engineering , crop

This study is for the effective pretreatment and saccharification of lignocellulosic biomass for a transport fuel receiving attention. The waste water during the pretreatment of biomass is major factor for determining the price of biofuel. Therefore, we conducted high concentration of organosolv pretreatment for decline waste water and reusing the solvent. We confirmed effect of organosolv pretreatment by components analysis and enzymatic hydrolysis of pretreated biomass. The corn stover was used for and 99.5 wt% of ethanol as a organosolv pretreatment. The pretreatment condition was varied 130 to 190 o C during the designated reaction times and the effect of pretreatment was investigated by enzymatic hydrolysis. The highest glucose conversion was more than 68% the pretreatment condition of 190 o C for 70 min or more.

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