the ft-ir spectra suggested that potassium acetate possibly formed hydrogen bonds with the inner surface hydroxyls of kaolinite.
ft-ir谱表明醋酸钾可能与高岭石的内表面羟基形成了氢键。
by using the method and the device, potassium acetate solution grains in the crude ester can be reduced remarkably.
利用该方法和装置,可显着降低萃取后粗酯内夹带的醋酸钾颗粒。
dmp and potassium acetate had obvious catalysis;
dmp和乙酸钾均有明显的催化作用;
the separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
the experiment in this article used diethylene glycol as degradant, potassium acetate as catalyst for degradation of solid polyurethane foams.
课题实验采用以一缩乙二醇作为降解剂、乙酸钾作为催化剂对固体聚氨酯泡沫废料进行降解。
potassium carbonate is used instead of potassium acetate as basic catalyst because its basicity is greater than potassium acetate, it can speed up the reaction.