【摘要】 以尿素和甲醛为原料,采用反相悬浮聚合法,合成了脲醛树脂,在其预聚体中加入β-环糊精,得到固载环糊精脲醛树脂﹒测定了该树脂的亲水性能、孔隙率,并对水溶液中的苯酚的吸附性能进行了研究﹒更多还原

【Abstract】 .The absorbent resin based on urea-formaldehyde condensed polymer was synthesized by urea and formaldehyde through reversed suspension polymerization.β-Cyclodextrin was added in the urea-formaldehyde pre-polymer and the immobilization of β-cyclodextrin onto urea-formaldehyde resin was obtained.The water permeability and the porosity of the adsorbent resin were tested,and the absorbabilities for phenol were studied.更多还原