지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.12
- 수록면
- 283 - 289 (7page)
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초록· 키워드
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This study describes the feasibility and optimization of reactive dyeing on bio treated cotton knitted fabrics. For this, cotton knitted fabrics distinctly with two different enzymes, alkaline Pectinases(Scourzyme L<SUP>®</SUP>) and Pectate lyases(Bactosol Co. ip liquor<SUP>®</SUP>). In this way by increasing the concentration and processing temperature, the access of enzymes towards the fatty and waxy substrate was found to be accelerated. To achieve higher absorbency and whiteness index, a series of experiments was carried out to assure that Pectate lyases enzymes possesses high access towards the fats and waxes at high temperature. To this end, cotton knitted fabrics was dyed without oxidative bleaching step. The Pectate lyases scoured and dyed fabrics showed less color difference when 2% dye shade is used. The fabrics pre-scoured with Pectate lyases showed good the light and washing fastness properties, compared to the conventional and Pectinases dyed fabrics. However pectinases enzymes showed lower activity at high temperature, caused poor wettability and whiteness index of fabrics. The improvement of the accessibility of enzyme to the pectin at higher temperature Pectate lyases treatment before dyeing was found to be useful for subsequent pectin degradation in cotton knitted fabrics.
목차
Abstract
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusion
References
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - Q. Wang / 2007 / Optimizing Bioscouring Condition of Cotton Knitted Fabrics with an Alkaline Pectinase from Bacillus Subtilis WSHB04-02 by using Response Surface Methodology / Biochemical Engineering J 34 (2) : 107 ~
2. [학술지(정기간행물)] - Y. L. Hsieh / 1996 / Water Wetting and Retention of Cotton Assemblies as Affected by Alkaline and Bleaching Treatments / Textile Research J 66 (7) : 456 ~
3. [학술지(정기간행물)] - M. Calafell / 2004 / Effect of Some Process Parameters in the Enzymatic Scouring of Cotton using an Acid Pectinase / Enzyme and Microbial Technology 34 (3–4) : 326 ~
4. [학술지(정기간행물)] - G. B. Diller / 1998 / Effects of Scouring with Enzymes, Organic Solvents, and Caustic Soda on the Properties of Hydrogen Peroxide Bleached Cotton Yarn / Textile Research J 68 (12) : 920 ~
5. [학술지(정기간행물)] - J. N. Etters / 1999 / Alkaline Pectinase: An Eco-friendly Approach to Cotton Preparation / Textile Asia 30 (5) : 83 ~
2. [학술지(정기간행물)] - Y. L. Hsieh / 1996 / Water Wetting and Retention of Cotton Assemblies as Affected by Alkaline and Bleaching Treatments / Textile Research J 66 (7) : 456 ~
3. [학술지(정기간행물)] - M. Calafell / 2004 / Effect of Some Process Parameters in the Enzymatic Scouring of Cotton using an Acid Pectinase / Enzyme and Microbial Technology 34 (3–4) : 326 ~
4. [학술지(정기간행물)] - G. B. Diller / 1998 / Effects of Scouring with Enzymes, Organic Solvents, and Caustic Soda on the Properties of Hydrogen Peroxide Bleached Cotton Yarn / Textile Research J 68 (12) : 920 ~
5. [학술지(정기간행물)] - J. N. Etters / 1999 / Alkaline Pectinase: An Eco-friendly Approach to Cotton Preparation / Textile Asia 30 (5) : 83 ~
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UCI(KEPA) : I410-ECN-0101-2016-551-001074167