Determination of Phosphorus Content in Piperazine Diphosphate
The potassium persulfate nitric acid digestion method was used to digest the phosphorus in piperazine diphosphate.After digestion,the solution was precipitated with a quinomyoximone precipitant,and the precipitate was dried and weighed to calculate the phosphorus content.This method has high accuracy and good reproducibility,making it the most accurate method for the determination of constant phosphorus content.The selected synergistic digestion agent has complete digestion,making it a good choice for piperazine diphosphate.
digestion methodprecipitation of quinomolyl ketonepipenazine diphosphate
NETL
NSTL
万方数据
