多聚磷酸浓度分析方法综述  

Summary on Concentration Analysis of PPA

作　　者：万琪 冯梦龙 黄卓 彭敬慧 陶明 WAN Qi;FENG Meng-long;HUANG Zhuo;PENG Jing-hui;TAO Ming(Hangzhou Baihe Clariant Pigments Co., Ltd., Hangzhou 311228, Zhejiang China)

机构地区：[1]杭州百合科莱恩颜料有限公司,杭州311228

出　　处：《染料与染色》2019年第3期40-42,共3页Dyestuffs and Coloration

摘　　要：本文介绍了多聚磷酸的性质、生产方法及浓度分析方法,重点介绍了酸碱滴定法、链长法、重量法以及粘度法,并比较了它们的优缺点。In this paper,the properties,production methods and concentration analysis methods of PPA were introduced,focusing on acid-base titration,chain length method,gravimetric method and viscosity method.And the advantages and disadvantages of these methods were compared.

关 键 词：多聚磷酸 酸碱滴定法 链长法 重量法 粘度法 

分 类 号：TQ610.7[化学工程—精细化工]