摘要
以 Fe3 O4 作为磁性内核 ,利用液体石蜡作有机分散介质 ,甲醛、戊二醛作交联剂 ,通过反相悬液交联法制备出了单分散、窄分布的强磁性 Fe3 O4 /壳聚糖核壳微球。对磁粉内核的制备条件及微球性能进行了研究 ,并对产物进行了初步的性能表征。
Monodisperse high magnetic Fe 3O 4/Chitosan core shell microspheres were prepared by means of reverse phase suspension process using Fe 3O 4 as core and glutaric dialdehycle as dispersed medium. Reaction conditions of preparation of magnetic Fe 3O 4 core and microspheres properties are also studied in this paper.
出处
《磁性材料及器件》
CAS
CSCD
2001年第6期1-3,共3页
Journal of Magnetic Materials and Devices
基金
安徽省教委自然科学基金项目 (99JL0 1 6 5