自驅動微納馬達在水環(huán)境領域的研究進展
發(fā)布時間:2018-11-22 09:59
【摘要】:可持續(xù)發(fā)展是當今世界面臨的重大挑戰(zhàn),其中水環(huán)境問題尤為復雜和困難.微納馬達是具有截然不同物理或化學性質的微納功能材料,在不同的外部激勵條件下可以建立起極大的梯度場并形成自驅動,這一特性為特定的水環(huán)境問題提供了有效的解決方案,而水環(huán)境也被認為是這一新興材料重要的應用場所之一.本文重點綜述了近年來利用微納馬達的自驅動性質進行水環(huán)境監(jiān)測和水體修復等方面研究的進展.此外,本文還給出了主動輸運及膜過濾過程與微納馬達運動機理的關聯(lián),并對如何利用自驅動性質回收微納馬達進行了討論,以減少微納馬達自身對環(huán)境的影響.最后對這一領域未來的研究進行了展望.
[Abstract]:Sustainable development is a major challenge facing the world today, in which the water environment is particularly complex and difficult. The micro / nano motor is a kind of micro / nano functional material with completely different physical or chemical properties. Under different external excitation conditions, a great gradient field can be established and self-actuated. This feature provides an effective solution to specific water environmental problems, and water environment is considered to be one of the important applications of this new material. In this paper, the recent progress in water environment monitoring and water remediation by using the self-driving properties of micro-nano motors is reviewed. In addition, the relationship between the active transport and membrane filtration process and the motion mechanism of the micro / nano motor is also discussed, and how to recover the micro / nano motor by using the self driving property is discussed in order to reduce the effect of the micro / nano motor itself on the environment. Finally, the future research in this field is prospected.
【作者單位】: 西安建筑科技大學西北水資源與環(huán)境生態(tài)教育部重點實驗室;中國科學院力學研究所非線性力學國家重點實驗室;
【基金】:國家自然科學基金(編號:11272322,11572335,11602187)資助項目
【分類號】:X52;TB383.1;X832
本文編號:2348955
[Abstract]:Sustainable development is a major challenge facing the world today, in which the water environment is particularly complex and difficult. The micro / nano motor is a kind of micro / nano functional material with completely different physical or chemical properties. Under different external excitation conditions, a great gradient field can be established and self-actuated. This feature provides an effective solution to specific water environmental problems, and water environment is considered to be one of the important applications of this new material. In this paper, the recent progress in water environment monitoring and water remediation by using the self-driving properties of micro-nano motors is reviewed. In addition, the relationship between the active transport and membrane filtration process and the motion mechanism of the micro / nano motor is also discussed, and how to recover the micro / nano motor by using the self driving property is discussed in order to reduce the effect of the micro / nano motor itself on the environment. Finally, the future research in this field is prospected.
【作者單位】: 西安建筑科技大學西北水資源與環(huán)境生態(tài)教育部重點實驗室;中國科學院力學研究所非線性力學國家重點實驗室;
【基金】:國家自然科學基金(編號:11272322,11572335,11602187)資助項目
【分類號】:X52;TB383.1;X832
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