Effects of Inclusion Complexation and Degree of  Protonation on Cloud Point of Poly(N-acryloyl-N′-propylpiperazine)
GUO Kai, SUN Liang, WU Meng-Chun, WANG Shao-Dan, WANG Li-Yan*
Chem. J. Chinese Universities . 2011, (9): 2223 -2226 .