In the research , sweet potato amylodextrin was hydrolysis in acid - alcohol media.

以红薯淀粉为原料,采用醇介质酸水解制备变性红薯淀粉糊精.

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Taking succinic acid, alcohol as material, cation exchange resin as catalyst the diethyl succinate is synthesized.

论述了以丁二酸 、 无水乙醇为原料, 离子交换树脂,催化合成丁二酸二乙酯的新工艺.

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