常見例句雙語例句Esterification of acetic acid with sec-butanol catalyzed by sodium hydrogen sulfate was investigated.研究了乙酸和仲丁醇在硫酸氫鈉催化下的反應(yīng)。Using sodium hydrogen sulfate as the catalyst, butanic acid and benzyl alcohol reacted to form benzyl butyrate.以硫酸氫鈉爲(wèi)催化劑,環(huán)己烷爲(wèi)脫水劑,己酸和芐醇爲(wèi)原料,郃成了食用香料己酸芐酯。To study the catalytic activity of sodium hydrogen sulfate in synthesizing amyl hexanoate, hexanoic acid and n-pentanol reacted to form amyl hexanoate by using sodium hydrogen sulfate as the catalyst.採用硫酸氫鈉爲(wèi)催化劑郃成了己酸己酯,考察了催化劑用量、醇酸物質(zhì)的量比、反應(yīng)時間、帶水劑用量及催化劑重複使用次數(shù)等因素對收率的影響。 返回 sodium hydrogen sulfate