The starch phosphate ester was developed for settling agent of fine coal meals.
采用玉米淀粉与磷酸二氢钠进行反应，制备用作细煤粉沉降剂的淀粉磷酸酯。
Starch phosphate monoesters were synthesized with the corn starches and orthophosphate mixture by the wet process.
以玉米淀粉为原料，与混合磷酸盐作用，采用湿法工艺制备淀粉。
Starch phosphate monoesters were synthesized with sweet potato starches and orthophosphate mixture by the wet process.
以甘薯淀粉为原料，与混合正磷酸盐作用，采用湿法工艺制备淀粉磷酸单酯。
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