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Preparation of cellulose acetate produced from lignocellulosic biomassopen access
- Authors
- Jo, J.-S.; Young, Jung J.; Byun, J.-H.; Lim, B.-K.; Yang, J.-K.
- Issue Date
- 2016
- Publisher
- Korean Society of Wood Science Technology
- Keywords
- Acetylation; cellulose acetate; Lignocellulosic biomass; Steam explosion; Two-stage treatment
- Citation
- Journal of the Korean Wood Science and Technology, v.44, no.2, pp 241 - 252
- Pages
- 12
- Indexed
- SCOPUS
KCI
- Journal Title
- Journal of the Korean Wood Science and Technology
- Volume
- 44
- Number
- 2
- Start Page
- 241
- End Page
- 252
- ISSN
- 1017-0715
- Abstract
- 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.
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Collections - 농업생명과학대학 > Department of Environmental Materials Science > Journal Articles
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