放射線架橋を利用した多孔性ポリスチレン粒子へのフミン酸の固定化 Immobilization of Humic Acid onto Poly (styrene-co-divinylbenzene) Gel by γ-Ray Irradiation
Humic acid (HA) was immobilized onto poly(styrene-<i>co</i>-divinylbenzene) (PSD) gel by γ-ray irradiation. The adsorption of methyl-2-benzimidazolylcarbamate (MBC) on HA-immobilized PSD was investigated. The amount of MBC uptake were found to be 1.4—2.7 times as large as that of PSD without immobilization of HA in the wide pH range of 3 to 11. Even after the adsorption-desorption cycle was repeated ten times, its adsorption ability did not change.
高分子論文集 63(12), 805-807, 2006-12-25
The Society of Polymer Science, Japan