Study of heating effect and acoustic properties of dextran stabilized magnetic fluid
Study of heating effect and acoustic properties of dextran stabilized magnetic fluid
复制标题
右旋糖酐稳定磁流体的热效应及声学性能研究
DOI：
10.1016/j.jmmm.2006.10.1158
复制
发表时间：
2007
影响因子：
2.7
通讯作者：
A. Skumiel
中科院分区：
文献类型：
--
作者：
A. Józefczak;A. Skumiel
本文介绍了水基生物相容性流体的声学特性，其中磁铁矿颗粒 (Fe3O4) 涂有两层表面活性剂：油酸钠和葡聚糖。超声波测量的衰减系数表明流体在磁场影响下具有良好的结构稳定性。高温试验证明，磁性流体适合作为释放热能（热疗）的药剂进行治疗。
This paper presents acoustic properties of water-based biocompatible fluids in which magnetite particles (Fe3O4) were coated with two layers of surfactants: sodium oleate and dextran. The attenuation coefficient of ultrasonic wave measurements shows good structural stability of the fluid under the influence of a magnetic field. Hyperthermic tests proved that the magnetic fluid is suitable for therapeutic use as an agent which can release thermal energy (hyperthermia).