It has discovered that trace dimethyl glyoxime can sensitivly catalyize the discoloration of dimethyl yelloue by potassium bromate in sulphuric acid.

研现，在硫酸介质中，超痕量甲基乙醛肟能灵敏地加速溴酸钾氧甲基黄褪色指示反应。

The stable organic solution of dichloroglyoxime was prepared in high yield by chlorine aerated into the ethylene glycol solution of glyoxime.

将乙肟溶于乙醇,通入氯气,生成稳氯乙肟溶液,这种方法制备氯乙肟贮存稳,产率高。