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Preparation of cellulose acetate produced from lignocellulosic biomass
- Jo, J.-S.;
- Young, Jung J.;
- Byun, J.-H.;
- Lim, B.-K.;
- Yang, J.-K.
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8초록
Cellulose acetate is one of well-known industrial materials which have various commercial uses. We treate the lignocellulosic biomass using two-step (steam explosion-chemical) reaction followed by acetylation to get th cellulose acetate in this study. The two-step treatment was done to improve the yields of acetylation of th substrates. The yields of the cellulose acetate were about 88.4, 88.1, and 151.7% in barley straw, rice straw, an oak tree, respectively. Also the degree of substitution (DS) of the acetates was 2.1 to 2.5 in the biomass. W found that the biomass were valuable cellulosic sources, including their derivatives, in this study. This mean that the biomass can be converted into the high-valued cellulosic stuff.
키워드
Acetylation; cellulose acetate; Lignocellulosic biomass; Steam explosion; Two-stage treatment
- 제목
- Preparation of cellulose acetate produced from lignocellulosic biomass
- 저자
- Jo, J.-S.; Young, Jung J.; Byun, J.-H.; Lim, B.-K.; Yang, J.-K.
- 발행일
- 2016
- 유형
- Article
- 저널명
- 목재공학
- 권
- 44
- 호
- 2
- 페이지
- 241 ~ 252