Determination of Mole Percentages of Brush and Root of Polymer Chain Grafted onto Porous Sheet
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概要
- 論文の詳細を見る
An epoxy-group-containing vinyl monomer, glycidyl methacrylate, was graft-polymerized onto an electron-beam-irradiated porous sheet to form a graft chain. Graft chains can be categorized according to the formation site into the polymer brush extending from the pore surface of the porous sheet and the polymer root invading the polymer matrix of the porous sheet. The polymer brush and root of the porous sheet govern its protein adsorptivity and liquid permeability. The mole percentages of the polymer brush and root were determined from the dependence of the degree of swelling on the molar conversion of the epoxy group into an ion-exchange group through functionalization with water as the solvent. This method enables us to scientifically depict an image of a polymer chain grafted onto the porous polymer, and helps us to design porous polymers for protein purification and enzyme immobilization.
- The Society of Chemical Engineers, Japanの論文
著者
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Saito Kyoichi
Department Of Applied Chemistry And Biotechnology Chiba University
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Asai Shiho
Division Of Environment And Radiation Sciences Nuclear Science And Engineering Directorate Japan Ato
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Uchiyama Shoichiro
Department Of Applied Chemistry And Biotechnology Chiba University
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Umeno Daisuke
Department Of Applied Chemistry And Biotechnology Chiba University
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Ishihara Ryo
Department Of Applied Chemistry And Biotechnology Chiba University
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Asai Shiho
Division of Environment and Radiation Sciences, Japan Atomic Energy Agency
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Yamada Shinsuke
INOAC Corporation
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Hirota Hideyuki
INOAC Corporation
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Ishihara Ryo
Department of Applied Chemistry and Biotechnology, Faculty of Engineering, Chiba University
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