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Magnetically guided chemical locomotion of self-propelling paperbots

机译:磁引导纸张的化学品机动

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摘要

Self-propelling microjets with multimodal chemical and magnetic controls for motion were prepared from printed waste papers coated with MnO2 nanoparticles. Because the magnetic remote control was infused from the ferromagnetic coating of the printer ink, the nanoparticles decomposed peroxide fuel to induce locomotion by ejecting oxygen bubbles through a microjet. The paper microjets could be loaded with fluorescent rhodamine 6G (R6G), a model payload, before being remotely guided through an external magnetic field inside a fluidic environment. The reported methodology provides an economic, scalable, and biodegradable scheme for the design and development of bubble-propelled microengines, which are capable of directed locomotion.
机译:采用涂有MNO2纳米颗粒的印刷废纸,制备具有多模式化学和磁性控制的自推进微目型。 因为磁遥控器从打印机墨水的铁磁涂层注入,所以纳米颗粒分解过氧化物燃料通过微喷射氧气泡沫来引起运动。 在通过流体环境内的外部磁场远程引导之前,可以用荧光罗丹明6G(R6G),模型有效载荷加载纸微目鼠。 报告的方法提供了用于设计和开发的经济,可扩展性和可生物降解的方案,其泡沫推进的微脑具有能够定向运动。

著录项

  • 来源
    《RSC Advances》 |2015年第79期|共6页
  • 作者单位

    Indian Inst Technol Guwahati Ctr Nanotechnol Gauhati 781039 India;

    Indian Inst Technol Guwahati Ctr Nanotechnol Gauhati 781039 India;

    Indian Inst Technol Guwahati Ctr Nanotechnol Gauhati 781039 India;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
  • 关键词

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