摘要
针对国标中甲醇的羰基化合物含量测定方法存在的不足进行了改进。试验结果表明:改进后的方法简单,平行性好,精密度高,加标回收率达98％～103％,适用于生产实际。
The insufficiency that exists in the present standard about the determination method of Carbonyl Compound content in the Methanol was improved . The experimental result indicated that the improved method is simple to use , and the parallelism is good. The precision of the improvemented method is less than 7% ,and adds the sign returns - ratio is 98% - 103%. It is suitable for the production reality.
出处
《石油化工应用》
CAS
2007年第1期56-57,共2页
Petrochemical Industry Application
