摘要
采用纸层析分离———磷钼酸喹啉重量法综合测定固体尿素聚磷酸铵的聚合度Ｋ 值，该测定方法经中科院重庆情报所查新中心定论为国内未见报导。
The paper chromatography and quinoline molybdophosphate gravimetry are co-used in determining the degree of polymerization of urea-ammonium polyphosphate,and the method hasn't been reported at home and abroad examined and verified by CAS Chongqing Information Inquiring Center.
出处
《贵州化工》
1999年第4期21-24,共4页
Guizhou Chemical Industry
关键词
尿素
聚磷酸铵
聚合度
K值
复合肥料
测定方法
Urea-ammonium polyphosphate,phosphate,polyphosphate,degree of polymerization,chromatography on paper,quinoline molybdophosphate gravimetry,average bond length,normal distribution
