Through groping and probing into the analytical method for diethanolamine in the solution for CO2 removal, the dose of developer is ascertained as well as the heating and reaction time.

• 摘要通过对脱碳溶液中二乙醇胺分析方法的摸索和探讨，确定了分析方法中显色剂的用量、加热时间和反应时间。