Preparation and Characterization of Injectable Hybrid Hydrogels Based on Photopolymerziaton
In this study, bentonite/polyacrylamide hybrid hydrogels were prepared via free radical polymerization of acrylamide (AM) with photocurable poly(ethylene glycol) dimethacrylate(PEGDMA) as cross-linkers under UV irradiation. The structure of the hydrogels was characterized by FTIR, DTA techniques. Both single factor and orthogonal design experiments were adopted to investigate the swelling kinetics of the hydrogels. The effect of AM, PEGDMA, bentonite, photoinitiator on the swelling ratios was studied in detail. The as-prepared hydrogels could find a lot of applications in biomaterials.
Acrylamide bentonite injectable hydrogel photopolymerization
Hong-Liang Wei Zi-Xuan Zhao Hui-Juan Chu Jing Zhu
School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China
国际会议
合肥
英文
1829-1832
2011-09-23(万方平台首次上网日期,不代表论文的发表时间)