Solid Difusion in the pores of cellulose
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R. Gutsche; H. Yoshida
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Article
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1994
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Elsevier Science
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English
โ 825 KB
The diffusion kinetics of dye molecules (CL Direct Yellow 12) adsorbed in porous cellulose membranes is investigated. A solid diffusion model with concentration-dependent diffusivity (SDCDD model) is utilized to fit the experimental uptake curves (UCs) and concentration profiles (CPs). The experimen