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采用活性炭法对市售丙烯酸进行了提纯。研究了活化气体种类和活化温度对活性炭活化的影响。活性炭用量、提纯时间以及搅拌对丙烯酸提纯效果的影响。
Activated carbon method for the commercial acrylic purification. The effects of activated gas species and activation temperature on the activation of activated carbon were investigated. The amount of activated carbon, purification time and stirring effect on the purification of acrylic acid.