Effective Diffusivity of Glucose in PVA Hydrogel
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概要
- 論文の詳細を見る
Effective diffusivity of glucose in PVA hydrogel beads prepared by an iterative freezing and thawing method was determined by a curve fitting the theoretical diffusion model in a well-mixed solution, and the effects of iteration number of freezing and thawing(n) on the diffusion and partition coefficients were examined. The diffusivity (4.10±0.20×10 ^<-4>cm^2/min)in PVA gel at n=2 was almost the same as that in water (4.08×10^<-4& gt;cm^2/min), and decreased with n. The partition coefficient also gradually decreased with n. These results may be attributable to an increase in crystallinity due to syneresis during iterative freezing and thawing.
- 社団法人日本生物工学会の論文
- 1994-08-25
著者
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ARIGA OSAMU
Department of Fine Material Engineering, Faculty of Texile Science and Technology, Shinshu Universit
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SANO YOSHIKI
Department of Fine Material Engineering, Faculty of Texile Science and Technology, Shinshu Universit
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Ariga Osamu
Department Of Fine Material Engineering Faculty Of Texile Science And Technology Shinshu University
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Ariga Osamu
Departmetn Of Fine Materials Engineering Faculty Of Textile Science And Technolory Shinshu Universit
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Sano Yoshiki
Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit
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Sano Yoshiki
Department Of Fine Material Engineering Faculty Of Texile Science And Technology Shinshu University
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KUBO TAKETOSHI
Department of Fine Materials Engineering, Faculty of Textile Science and Technology, Shinshu Univers
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Kubo Taketoshi
Department Of Fine Materials Engineering Faculty Of Textile Science And Technology Shinshu Universit
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ARIGA OSAMU
Department of Chemical Engineering, Faculty of Engineering, Nagoya University
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