介绍了一种制备含有稀土的磁性发光微球的可行方法.通过沉积包埋作用获得了含铽-甲基丙烯酸-邻菲口罗啉配合物(Tb)(MAA)3phen)及四氧化三铁(Fe3O4)的磁性发光微球.透射电镜说明了复合微球为表面粗糙且形状规则的球形粒子;固体荧光检测显示该复合微球表现出稀土铽离子的荧光性能,同时可知该复合微球的荧光强度可达0.5×108;振动样品磁强计得到荧光复合微球粒的比饱和磁化强度在6 emu·g-1左右,并讨论了配合物用量对复合微球荧光性能的影响.
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