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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >Mass magnetophoretic experiment applied to the separation of biocompatible magnetic nanoparticles with potential for magnetohyperthermia
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Mass magnetophoretic experiment applied to the separation of biocompatible magnetic nanoparticles with potential for magnetohyperthermia

机译:大规模磁泳实验用于分离具有磁热疗潜力的生物相容性磁性纳米粒子

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摘要

A mass magnetophoretic experiment was developed to segregate nanoparticles according to their diameter and size dispersion. The samples were synthesized by the coprecipitation method and characterized using x-ray diffraction, high-resolution transmission electron microscopy and vibrating sample magnetometry. The mean diameter (standard deviation) showed a decrease of nanoparticle size (size dispersion) in the surface of the magnetic fluid sample submitted to the magnetophoretic experiment. Those effects were monitored by time-dependent apparent mass variation data, which could be important for scale-up applications. Magnetohyperthemia experiments were also performed, confirming our findings.
机译:开发了质量磁泳实验,以根据纳米粒子的直径和大小分散对其进行分离。通过共沉淀法合成样品,并使用X射线衍射,高分辨率透射电子显微镜和振动样品磁强法对其进行表征。平均直径(标准偏差)显示出在进行磁热实验的磁性流体样品表面的纳米颗粒尺寸(尺寸分散)减小。这些影响通过与时间有关的表观质量变化数据进行监控,这对于扩大规模的应用可能很重要。还进行了磁高蛋白血症实验,证实了我们的发现。

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