静电纺丝法制备ZrO_2纳米纤维  

Fabrication of ZrO_2 Nanofibers by Electrospinning

作　　者：关宏宇[1] 邵长路[1] 刘益春[1] 韩冬雪[1] 杨兴华[1] 于娜[1] 

机构地区：[1]东北师范大学先进光电子功能材料研究中心,长春130024

出　　处：《高等学校化学学报》2004年第8期1413-1415,M009,共4页Chemical Journal of Chinese Universities

基　　金：教育部科学技术研究重点项目 (批准号 :10 40 71);吉林省科技厅自然科学基金(批准号 :2 0 0 2 0 613 )资助

摘　　要：Thin PVA/zirconium oxychloride composite fibers were prepared by using sol-gel processing and electrospinning technique. After calcining the above precursor fibers,ZrO 2 nanofibers with a diameter of 70—100 nm were successfully obtained. The ZrO 2 nanofibers were characterized by XRD,TG-DTA,FTIR,and SEM,respectively. The results show that the crystallinity and morphology of ZrO 2 fibers are largely influenced by the calcination temperature.Thin PVA/zirconium oxychloride composite fibers were prepared by using sol-gel processing and electrospinning technique. After calcining the above precursor fibers,ZrO 2 nanofibers with a diameter of 70—100 nm were successfully obtained. The ZrO 2 nanofibers were characterized by XRD,TG-DTA,FTIR,and SEM,respectively. The results show that the crystallinity and morphology of ZrO 2 fibers are largely influenced by the calcination temperature.

关 键 词：静电纺丝法 ZRO2 纳米纤维 制备 

分 类 号：O614[理学—无机化学]