Atomic Absorption Study on the Crosslinking Densities Between Partially Hydrolyzed Polyacrylamide and Chromium(Ⅲ)
DUAN Hong-Dong, HOU Wan-Guo, WU Yu-Min, HAN Shu-Hua, ZHU Wei-Qun
Chem. J. Chinese Universities . 2002, (8): 1638 -1640 .