双网络水凝胶自修复物理交联氢键针对传统的双网络(DN)水凝胶由于缺乏有效的动态交联机制,从而很难同时实现高强度和自愈合性能的问题.文中设计制备了具有双物理网络的水凝胶聚丙烯酸-co-丙烯酰胺/明胶(PAA-co-PAM/Gelatin),在所制备的凝胶中,聚丙烯酸-co-丙烯酰胺分子链以氢键交联作为第一网络,明胶通过分子链螺旋化...
The reswelling ability and water retention capacity of the PAA-co-PAM hydrogel and PAA-co-PAM/clay nanohydrogel were also measured. The water absorbency was found to increase after each reswelling for which it may be useful as recyclable superabsorbent material. The results of water retention ...
Enhanced adsorption of Pb(II) by Al(OH)3/(PAA-CO-PAM) sub-microspheres with three-dimensional interpenetrating network structure. Chem. Eng. J. 250, 6-13.Q. Zhao, L. Ren, H. Zhou, T. Cao and P. Chen, Enhanced adsorption of Pb(II) by Al(OH)3/(PAA-CO-PAM) sub-microspheres ...
Enhanced adsorption of Pb(II) by Al(OH)3/(PAA-CO-PAM) sub-microspheres with three-dimensional interpenetrating network structure. Chem. Eng. J. 250, 6-13.Q. Zhao, L. Ren, H. Zhou, T. Cao and P. Chen, Enhanced adsorption of Pb(II) by Al(OH)3/(PAA-CO-PAM) sub-microspheres ...