Fabrication and characterization of poly(N-isopropylacrylamide) /SiO2 nanocomposite hydrogels
ZHOU Lili, LIU Yanxia, LIU Le, FENG Xianqi
Journal of Hebei University (Natural Science Edition) . 2018, (5): 496 -502 .  DOI: 10.3969/j.issn.1000-1565.2018.05.008