NIE Yan-Yan, JIANG Yo-Cheng, HU Man-Cheng, LI Chu-Ni, DI Quan-Guo
2010, Vol. 68(10): 982-988
(1 School of Chemistry and Materials Science, Shaanxi Normal University, Xi an 710062)
(2 Key Laboratory of Macromolecular Science of Shaanxi Province, Shaanxi Normal University, Xi an 710062)