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 년도별 목차보기 |
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| 발행년도/권호 |
2011 년 / 권호: V.23,no.1,Mar |
| 논문제목1(원어) |
이온교환에 의한 칼슘알지네이트 섬유의 제조 |
| 논문제목2(타언어) |
Preparation of Calcium Alginate Fiber by Ion Exchange |
| 저자(원어) |
손태원․이민경1․한송정1 |
| 저자(타언어) |
Tae Won Son, Min Gyeong Lee1 and Song Jeong Han1 |
| 소속(원어) |
영남대학교 섬유패션학부,1영남대학교 섬유공학과 |
| 소속(타언어) |
Yeungnam University |
| 시작/끝
페이지 |
51 ~ 59 총페이지 : 9 |
| 언어(원어) |
Korean |
| 초록 |
Abstract― Calcium alginate fiber were prepared by wet spinning of various conditions, including different concentrations of
sodium alginate solution and CaCl2 concentrations for coagulating the fiber through an absorption of calcium ion. The absorption of
calcium ion during the coagulating step lead to solidify the fibers by the replacement of sodium ion with calcium ion to produce
some crosslinking.
The concentration of calcium ion in the calcium alginate fiber seems to be well related to the mechanical and
physical property of the fiber, such as fiber strength moisture regain, and degree of swelling. The tensile strength of calcium alginate
fiber was increased along with the increasing amount of sodium alginate solution. According to EDS analysis, 7 wt% CaCl2
coagulation bath resulted in more calcium ion in the fiber compared to 3 wt% CaCl2 coagulation bath. The decomposition
temperature of calcium alginate fiber was 199℃, which 14℃ higher than that of sodium alginate. |
| 키워드 |
Keywords: alginate, ion exchange, wet spinning, calcium alginate fiber, CaCl2 coagulation bath |
| 학회지 |
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| Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2011_v23n1_51 |
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