搜索结果: 1-5 共查到“金属基复合材料 Fe3O4”相关记录5条 . 查询时间(0.106 秒)
Superior antibacterial activity of Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
Fe3O4@copper(II) metal-organic framework core-shell magnetic microspheres
2023/6/21
With the rapid evolution of antibiotic resistant bacteria, it has become more and more difficult to treat bacterial infection with traditional antibiotics. Therefore, new strategies with high antibact...
One step method to encapsulate nanocatalysts within Fe3O4 nanoreactors
Magnetic nanocomposites penetration Fe3O4 shell metal core the core material metal ions precursor metal core metal salt
2015/3/30
Here reported a facile approach to synthesize rattle type magnetic nanocomposite with a permeable Fe3O4 shell and noble metallic core. The core of yolk materials are controlled by varying the metallic...
纳米Fe3O4/BaTiO3复合体系的微波吸收特性
微波吸收 BaTiO3 Fe3O4 复合体系
2009/8/28
研究了纳米Fe3O4和BaTiO3及其复合体系在2~18 GHz频率范围内的微波吸收性能,并分析了其吸收机制以及复合组分对吸波性能的影响。研究结果表明,通过调节材料组分可调节电磁参数及吸收峰的位置,复合体系的有效吸收频带较单一材料的吸附频带变宽。单一组分的纳米Fe3O4和BaTiO3都有2个吸收峰。在复合体系中,多个吸收峰发生重叠。这2种材料的微波吸收能力随电磁波频率的变化而规律不同,当频率低于1...