乙醛酸的合成——乙二醛硝酸氧化法

Synthesis of glyoxylic acid--By means of oxidation glyoxal with nitric acid

研究了由乙二醛硝酸氧化法合成乙醛酸的方法 .确定了反应的最佳条件 .通过探求乙醛酸、草酸和乙二醛的分离方法 。

The synthesis of glyoxylic acid by means of oxidation glyoxal with nitric acid is studied. The optimum conditions of the reaction are obtained. The method for separating glyoxylic acid, oxalic acid and glyoxal is researched, which helps to provide the scientific basic for further synthesis of glyoxylic acid.