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http://dx.doi.org/10.5855/ENERGY.2014.23.3.241

Comparison of pretreatment of fallen leaves for application evaluation by Bio-ethanol raw material  

Choi, Hyoyeon (Graduate School of energy and Environment, Seoul National University of Technology & Science)
Kim, Jaehyung (Graduate School of energy and Environment, Seoul National University of Technology & Science)
Pak, Daewon (Graduate School of energy and Environment, Seoul National University of Technology & Science)
Publication Information
Journal of Energy Engineering / v.23, no.3, 2014 , pp. 241-246 More about this Journal
Abstract
This study is to compare characteristics of saccharification reactions applying to enzymatic hydrolysis of pretreated fallen leaves for bio-ethanol production. It experimented pretreatment of acid, alkaline in the chemical. This experiment includes preteatment of acid and alkaline in chemical, soaking, shaking and autoclaving method, which were applied to biomass. In result, the glucose production from alkaline-NaOH method was 263 mg glucose/ g biomass comparing with them of acid-HCl method. Thus, alkaline-NaOH method is superior than the acid-HCl method for chemical preteatment of fallen leaves. Also, when various chemical treatments were compared, they were all. Based on the results of this study, we found that leaves, one of biomass, are possible in pretreatment and enzymatic hydrolysis process, and they are likely to affect bio-ethanol production in the future.
Keywords
preteatment; saccharification; enzymatic hydrolysis; alkaline method; glucose;
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Times Cited By KSCI : 1  (Citation Analysis)
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