KCNS(硫氰酸钾)、EG(乙二醇)及称人脐血IFN)的本质,并纯化出较高纯度无水乙醇均为AR级,分别由上海南汇三灶的IFN供临床试用,我们集诸家之经验I’...
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A high quality activated carbon has been prepared from coal tar pitch by chemical activation method using KCNS solution as an activating agent and through appropriate technical conditions.
以煤焦油沥青为原料，使用KCNS溶液活化处理，选择适宜的工艺条件，制备出优质的活性炭。
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