摘要
在复合肥的生产过程中 ,用流动注射分析测定磷矿、磷石膏 ,磷酸中的五氧化二磷 ,该方法制样简单 ,分析速度快。
In the productive process of NPK compound fertilivers,the method of flowing injection analysis is used to analyse content of phosphoric anhydide of ground phosphate rock,phosphogypsam,phosphoric acid.This method is easy to get the samples and quick to analyse and the results of determination is accurate.
出处
《山东化工》
CAS
2002年第1期40-42,共3页
Shandong Chemical Industry
关键词
流动注射分析法
复合肥
五氧化二磷
流动注射分析仪
磷酸
磷石膏
磷矿
五氧化二磷
apparatus of flowing injection analysis
NPK compound fertilizer
phosphoric acid
phosphogypsum
ground phosphate
rock
phosphoric anhydride
process,application
