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超级电容器和磁性超热性能的泰坦磁石纳米粒子

Amol B Pandhare^1,2, Swapnajit V Mulik^1,3, Prashant N Nikam⁴

¹Department of Chemistry, Shivaji University, Kolhapur, MS, 416 004, India.

Scientific reports

|July 3, 2025

概括

磁石纳米颗粒的绿色合成为磁性高温治疗癌症和超级电容器能量存储提供了双重用途. 这些生物相容纳米颗粒显示出先进的生物医学和能源应用的前景.

科学领域:

材料科学材料科学材料科学
纳米技术纳米技术
生物医学工程生物医学工程

背景情况:

开发多功能纳米材料对于推进生物医学疗法和储能解决方案至关重要.
绿色合成方法为纳米粒子生产提供了环保的替代方案.
泰坦磁石纳米粒子具有独特的磁性和电化学性质.

研究的目的:

使用绿色方法合成磁铁 (Ti0.5Fe2.5O4) 纳米粒子.
评估它们在磁性高温症中对潜在的癌症治疗的疗效.
评估它们在储能设备,特别是超级电容器中的性能.
为了确认合成的纳米颗粒的生物相容性.

主要方法:

绿色合成Ti0.5Fe2.5O4纳米颗粒使用石榴果提取物.
纳米粒子大小,形态和磁性属性的表征.
在交替磁场下对高温疗效的评估.
对超级电容应用的电化学性能的评估.
使用NRK-52E细胞系进行细胞兼容性测试.

主要成果:

成功合成了具有超偏磁性行为 (Ms = 32.2 emu/g) 的球形Ti0.5Fe2.5O4纳米粒子 (10-15 nm).
实现了高热症的治疗温度 (38-39°C),特定损耗功率 (SLP) 为 27.90 W/g.
显示出有希望的超级电容性能,能量密度为4.88Wh/kg,功率密度为419W/kg.
证实了纳米颗粒在测试度的良好生物相容性.

结论:

绿色合成的磁石纳米颗粒对磁性高温和超级电容器具有双重功能.
该研究强调了一种生产多功能纳米材料的可持续方法.
这些纳米粒子显示了综合生物医学和能源应用的巨大潜力.

关键词:

生物合成生物合成磁性高热症是一种磁性高热症.特定损耗功率的功率损失.超级电容器超级电容器在Ti0.5Fe2.5O4 NP中.

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