3Vodyankina O V, Koscheev S V, Yakushko V T, et al. Physicochemical Investigation of the Copper and Silver Catalysts of the Ethylene Glycol Oxidation. Journal of Molecular Catalysis A Chemical, 2000, 158 (1): 381-387
4西川元 田中忠雄 村山羲夫.Preparation of Glyoxal Based on Paraldehyde Oxidized by Nitric Acid[J].Journal of Industrial Chemistry,1965,68(10):1873-1877.
5雅尔捷尔 Ю A,勃罗茨基 M C,费利特曼Б M.Production of Glyoxal. USA, US 431764. 1972