The accessibility of cellulose as determined by dye adsorption |
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| Authors: | M. K. Inglesby S. H. Zeronian |
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| Affiliation: | (1) Division of Textiles and Clothing, University of California, 95616 Davis, California, USA |
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| Abstract: | The accessibility of cotton cellulose was determined after it had been mercerized both in the slack and tension states. Mercerized samples were either dried or retained in the undried state before dyeing to determine their accessibilities by the adsorption of Direct Blue 1. Samples were characterized also by techniques such as moisture adsorption, water retention value (WRV) and X-ray analysis. It appeared that the crystallinity of cotton mercerized under tension was slightly increased during dyeing. Dye adsorption increased in the order nonmercerized . |
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| Keywords: | mercerization Direct Blue 1 dyeing surface area accessibility |
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