乙醛酸的合成研究进展

Research Progress on Synthesis of Glyoxylic Acid

综述了乙醛酸的合成方法,概括为氧化法、还原法和水解法,详细比较了乙二醛硝酸氧化法和草酸电解还原法的优劣。评述了我国乙醛酸的研究、生产现状及其开发前景。

Various synthetic methods of glyoxylic acid were reviewed with 35 references, which were summarized into oxidation, reduction and hydrolysis processes. The advantages and disadvantages between the oxidation of gly-oxal with nitric acid and the electrolytic reduction of oxalic acid were compared in detail. The research and produc-tion status of glyoxylic acid in China were also introduced and its development prospect was presented.