P Guo, W Guan, L Liang, P Yao - Journal of colloid and interface science, 2008 - Elsevier
A series of pH-sensitive random copolymers, poly (styrene-co-4-vinylpyridine)(PSVP), with
molecular weight about 10,000 and 4-vinylpyridine molar contents of 19–53%, were …