Epichlorohydrin (ECH) was employed as cross - linking reagent, and effects of some other factors, such as catalyst, concentration of starch, reacting time, temperature and neutral salts, have been studied for the synthesis of the object product.

• 在用环氧氯丙烷作交联剂、氢氧化钠催化的条件下,综合考查多个因素,如交联剂投加量、淀粉浓度、反应时间、温度、中性盐等对交联反应的影响,最终确定了作为重金属捕集剂原料的高交联淀粉的合成条件。