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초록
The objective of this study was to investigate the bleaching efficiency of chitosan/nano-silver composite fiber (CSF) compared with cotton fiber (CMF). The bleaching efficiency were analyzed by the weight loss and reflectance. The variation of tenacity and viscosity in various concentration of hydrogen peroxide and alkalis (soda ash, caustic soda) were observed. The molecular weight and tenacity of bleached CSF decreased as hydrogen peroxide and alkali concentration increased, but significant change of bleaching efficiency was not determined.
키워드
chitosan; nano silver; composite fiber; hydrogen peroxide; bleaching
- 제목
- 과산화수소에 의한 키토산 복합섬유의 표백
- 제목 (타언어)
- The Bleaching of Chitosan Composite Fiber with Hydrogen Peroxide
- 저자
- 이범훈; 이범수; 정성훈
- 발행일
- 2007-08
- 저널명
- 한국섬유공학회지
- 권
- 44
- 호
- 4
- 페이지
- 231 ~ 237