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Diffusion coefficients of direct dyes in chitosan |
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| Authors: | Mark Carlough Sam Hudson Brent Smith Dawn Spadgenske |
| Abstract: | Diffusion coefficients for direct dyes (C. I. Direct Red 81, Green 26, Blue 75, and Black 22) in Chitosan films are determined to be 4.48 × 10?11 to 4.54 × 10?10 cm2/at 60°C and pH 9. A method for producing chitosan films is described. |
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