论文部分内容阅读
以玉米淀粉-环糊精为原料采用反相乳液聚合法合成复合淀粉微球。利用IR和DSC表征淀粉微球的结构,探讨了淀粉交联成球反应机理,通过溶胀法测其交联度,选取有机色素胭脂红及无机碱土金属钙离子为吸附对象进行吸附实验,并测试微球的吸附性能。
Synthesis of starch microspheres by reverse phase emulsion polymerization using corn starch - cyclodextrin as raw material. The structure of starch microspheres was characterized by IR and DSC. The mechanism of starch cross-linking into spheres was discussed. The degree of crosslinking was determined by swelling method. The adsorption experiments were carried out on organic carmine pigments and inorganic alkaline earth metal ions. Microsphere adsorption performance.