类合物BiVO4微游泳器,内置光子向上转换和光驱动运动
João Marcos Gonçalves1, Luisa Natalia Córdoba Urresti1,2, Yufen Chen1
1Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans, 16, Tarragona E-43007, Spain. kvilla@iciq.es.
Chemical communications (Cambridge, England)
|July 8, 2025
概括
研究人员开发了一种新的方法,用于制造类合剂斯木瓦纳酸盐 (BiVO) 微游泳器. 这些粒子结合了近红外光向上转换与光催化推进在一个单一的多功能单元.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术纳米技术
- 摄影化学的使用.
背景情况:
- 开发先进的微游泳器需要整合多种功能.
- 光子上转换和光催化推进是先进应用的关键.
- 目前的方法通常涉及复杂的多组件组装.
研究的目的:
- 报道了一步合成的兰他诺酸化BiVO4微游泳器.
- 将光子上升转换和光驱推进集成到一个粒子中.
- 为了探索新的多功能光活性微游泳器.
主要方法:
- 一个步骤合成的兰他诺酸化BiVO4.
- 使用伊特 (Yb3+) 和埃尔 (Er3+) 进行兴奋剂.
- 描述上升转换和推进性能.
主要成果:
- 成功合成了单组分BiVO4微游泳器.
- 通过Yb3+/Er3+的兴奋剂实现了近红外到可见光子的上转换.
- 展示了光驱动的光催化推进.
结论:
- 建立了一个简单的策略来创建多功能微型游泳器.
- 开发的微游泳器具有内在的发光和推进能力.
- 打开了环境和生物医学应用的机会.
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