【摘要】 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。更多还原

【Abstract】 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.更多还原