The structure of the copolymers was characterized by 1H NMR, and the isoelectric point of the polyampholyte was acquired from turbidity titration.
共聚物的结构通过1HNMR得以确认,聚电解质的等电点通过浊度滴定得到。
The solubility parameter of phenolphthalein poly(ether sulfone)(PES-C) was determinated by using turbidity titration method, and estimated by using group contribution method.
采用浊度滴定法测定和基团贡献法估算了酚酞基聚醚砜的溶解度参数。
By selected turbidity titration method,belanced swelling technique and intrinsic viscosity method,the determination results of solubility parameter of high degree of polymerization of polyvinyl chloride (HPVC)are 20.
上述３种测定方法中，浊度滴定法具有操作简单、重复性好等优点，是一种较好的测定聚合物溶度参数的方法。
Study on phase behavior of PAN-DMSO-H_2O ternary system by cloud-point titration method;
浊点滴定法研究PAN-DMSO-H_2O体系的相行为
