Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

셀룰라제와 파파인을 이용한 키토산 섬유의 효소가수분해Enzymatic Hydrolysis of Chitosan Fiber Using Cellulase and Papain

Other Titles
Enzymatic Hydrolysis of Chitosan Fiber Using Cellulase and Papain
Authors
이소희김혜림이범훈송화순
Issue Date
Jun-2010
Publisher
한국섬유공학회
Keywords
enzyme; hydrolysis; chitosan fiber; cellulase; papain
Citation
한국섬유공학회지, v.47, no.3, pp 212 - 221
Pages
10
Journal Title
한국섬유공학회지
Volume
47
Number
3
Start Page
212
End Page
221
URI
https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/13480
ISSN
1225-1089
Abstract
The enzymatic processing conditions of chitosan nonwoven using cellulase and papain were optimized to determine the correlation between chitosan nonwoven and both enzymes. The hydrolytic activity and structural change in the chitosan fiber were evaluated. Chitosan hydrolysis by cellulase was maximized using 10% (o.w.f.) cellulase at 40 oC for 30 minutes under pH 5, whereas that by papain was optimized at a papain concentration of 10% (o.w.f.), and 60 oC for 60 minutes at pH 8. The degree of deacetylation of the chitosan decreased by 3.9% and 2.4% using cellulase and papain, respectively, which reduced slightly the level of acid dye adsorption of chitosan. DSC, XRD, FT-IR and GPC analysis confirmed no substantial changes in the molecular and crystalline structures of chitosan by the enzymatic treatment.
Files in This Item
Go to Link
Appears in
Collections
생활과학대학 > 의류학과 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Kim, Hye Rim photo

Kim, Hye Rim
생활과학대학 (의류학과)
Read more

Altmetrics

Total Views & Downloads

BROWSE