The high - purity propionyl chloride was synthesized using propanoic acid and triphosgene as raw materials.
以丙酸和三光气为原料,用三光气法合成了纯度较高的丙酰氯.
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The adsorption of acid , acid, propanoic acid , semantic acid on basic polysiloxane resin was studied.
本文研究了甲酸 、 乙酸 、 丙酸和戊酸在三乙醇胺交联聚硅氧烷树脂上的吸附行为.
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