Insight into effects of different drying methods on morphological properties of sodium alginate-chitosan double coacervation hydrogel beads

摘要：

　　Hydrogel beads with different diameters were prepared by double coacervation method of alginate with CaCl2 followed by complexation between alginate and chitosan.The main purpose of this study was to evaluate the morphological properties of beads under different conditions and prepared by different drying methods,which would have a major effect on the other characters and applications of beads.The results show that the beads can be manufactured with the control of concentrations of the two polymers and diameter of the syringe needle.Different drying methods can affect the morphological properties of the beads.

关键词： Key words morphological property alginate chitosan hydrogel bead

作者: Nan Xing Yu-kun Li Meng-su Li Feng Tian

作者单位: Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin 300161, P.R.China; Chi Chinese Medical Equipment Journal, Academy of Military Medical Sciences, Tianjin 300161, P.R.China Nanchang Aerospace University, Nanchang 330063, Jiangxi Province, P.R.China Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin 300161, P.R.China

会议类型: 国际会议

会议名称: the 2012 International Conference on Frontiers of Mechanical Engineering and Materials Engineering (机械工程与材料工程国际会议())

会议地点: 香港

会议语种:英文

页码: 1025-1029

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）