| 王纯,王庆龙,董任峰,蔡跃鹏.化学通报,2018,81(4):291-296. |
| 微纳马达的聚集与分散行为及其机理解析 |
| The Aggregation /Dispersion Behavior of Micro-nanomotor and the Analysis of the Coresponding Mechanisms |
| 投稿时间：2017-12-09 修订日期：2018-01-13 |
| DOI： |
| 中文关键词: 微纳马达 外界刺激 聚集 分散 动态行为 纳米技术 |
| 英文关键词:micro-nano motor, external stimulus, aggregation, dispersion, dynamic behaviors, nanotechnology |
| 基金项目: |
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| 摘要点击次数: 2392 |
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| 中文摘要: |
| 微纳马达是一种能被多种能量(化学能、光能、声能、电能、磁能等)激活而发生运动(旋转、穿梭、聚集、扩散等),且尺寸为微米或纳米级的功能器件。其具有体积较小、可控性好、制备简单等优点,并在诸多领域,如纳米自组装、高聚合物降解、药物运输、水污染治理等表现出较好的应用前景。因此,逐渐受到世界范围内科学家们的广泛关注。微纳马达的聚集与分散行为是马达非常重要的群体行为,聚集状态下可大幅提升马达执行任务的效率,分散状态下又可成为原本独立的个体,各自运动,执行各自的使命。本文将概述近年来微纳马达在聚集与分散行为方面的重要研究进展和最新研究成果,详细叙述不同刺激下两者之间的转换过程及其机理,为深入开展微纳马达动态行为的科学研究提供一定的借鉴和参考。 |
| 英文摘要: |
| The micro/nanomotors are nanometer or micrometer-sized devices which can be activated by chemical reactions or external physical energy sources( light energy, sound energy, electric energy, magnetic energy)。 The activated micro/nanomotors display rotation, rolling, shuttling, delivery, contraction, or collective behavior。 The device has the advantages of small volume, good controllability, simple preparation and so on, and has shown good application prospects in many fields such as self-assembly of nano-particles, degradation of high polymers, drug transport and water pollution control。 Therefore, it has been widely concerned by scientists all over the world。 Micro-motor assembly and decentralization are very important motor behaviors of the motor, which can greatly improve the efficiency of the motor in the state of aggregation, and can become independent in the decentralized state。 Individuals and their respective motions and perform their respective missions。This article will outline the important research progress and the latest research results of micro-nano motors in gathering and dispersing behavior in recent years, and give a detailed description of the conversion process and its mechanism under different stimuli, as In-depth study of micro-nano motor dynamic behavior of scientific research to provide some reference。 |
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