【摘要】 考察了乙二醛、硝酸浓度 ,硝酸与乙二醛摩尔比 ,反应温度、反应时间 ,盐酸及催化剂的使用及其用量等因素对乙醛酸收率的影响。更多还原

【Abstract】 This paper investigated the effect of the following factors on the yield of glyoxylic acid:concentration of glyoyal and nitric acid,molar ratio of nitric acid to glyoyal,reaction temperature,reaction time,the use and the quantity of hydrochloric acid and catalyst.更多还原