橡胶技术网

弹性体
CHINA ELASTOMERICS
2010 Vol.20 No.6 P.8-12

橡胶技术网

改性剂对n-HA/NRL复合医用乳胶膜结构与性能的影响

王小红  霍凯  赵同建  曹阳  符新  王江 

摘 要:将经不同改性利改性后的纳米羟基磷灰石(n-HA)与天然胶乳(NRL)复合,制备n-HA/NRL复合医用乳胶膜.采用IR、TEM和SEM进行表征,结果表明,n-HA的粒径在20~60nm之间,长径比在2.5~3.5之间,复合乳胶膜表面结构形态明显改善.n-HA和NRL两相间界面作用增强,复合乳胶膜表观交联密度及综合力学性能明显提高.
关键词:纳米羟基磷灰石;天然胶乳;复合乳胶膜;生物相容性
分类号:TQ331.2  文献标识码:A

文章编号:1005-3174(2010)06-0008-05

Effect of modifier on the structure and properties of n-HA/NRL composite membrane

WANG Xiao-hong  HUO Kai  ZHAO Tong-jian  CAO Yang  FU Xin  WANG Jiang 

基金项目:中央公益院所基本业务费专项(XJSYW-FZX2009-19);海南大学重点项目(hd09xm22);海南大学创新团队项目(hd09xm03);海南省自然科学基金项目(50887)
作者简介:王小红(1979-),女,四川成都人,讲师,硕士,主要从事生物医用材料方面的研究工作.
作者单位:王小红(中国热带农业科学院橡胶研究所,海南,儋州,573717;海南大学材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 
     霍凯(海南大学,材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 
     赵同建(海南大学,材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 
     曹阳(海南大学,材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 
     符新(海南大学,材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 
     王江(中国热带农业科学院橡胶研究所,海南,儋州,573717;海南大学,材料与化工学院,海南优势资源化工材料应用技术教育部重点实验室,海南,海口,570228) 

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收稿日期:2010年9月20日

出版日期:2010年12月28日