抄録
Dimethylamino-γ-butyric acid (DMGABA) as an ampholite was reacted with the epoxy group of the poly-glycidyl methacrylate chain grafted onto the pore surface of a porous hollow-fiber polyethylene membrane by radiation-induced graft polymerization. DMGABA was dissolved in a mixture of dioxane and water at various dioxane volume fractions, defined by dividing the dioxane volume by the total volume. The equilibrium binding capacity (EBC) of the DMGABA-immobilized porous hollow-fiber membrane for lysozyme was evaluated in the permeation mode. The EBC was varied from a 1/50-fold monolayer binding capacity to a 10-fold monolayer binding capacity by controlling the composition of the solvent used for DMGABA immobilization and the molar conversion of the epoxy group into the DMGABA group.
本文言語 | English |
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ページ(範囲) | 53-58 |
ページ数 | 6 |
ジャーナル | Radiation Physics and Chemistry |
巻 | 87 |
DOI | |
出版ステータス | Published - 2013 6月 |
外部発表 | はい |
ASJC Scopus subject areas
- 放射線