Titrate the mixed solution with ethanol solution of acetic acid.
用乙酸的乙醇溶液滴定溶液的碱浓度。
Thionylchloride was added to a solution consisting of ethanol and o-chlorobenzoic acid to affore o-chlorobenzoic ester.
氯化亚砜滴加到邻氯苯甲酸和乙醇混合物中，反应生成邻氯苯甲酸乙酯。
The present paper reports the hydrolytic process of sodium alginate by hydrochloric acid and ethanol solution.
初步研究褐藻酸钠在盐酸乙醇溶液中的部分降解过程。
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