CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
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The Propulsion of a Miniature Device by Organic Fluid Jetflow through Polymer Submicron Tubes |
WANG Yong-Xin1,2, CHEN Yang1,3, TAN Shuai-Xia1, LI Yan-Fang1, ZHAO Ning1**, XU Jian1**, ZHANG Li-Na3 |
1Beijing National Laboratory for Molecular Sciences, Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190 2University of Chinese Academy of Sciences, Beijing 100049 3College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072
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Cite this article: |
WANG Yong-Xin, CHEN Yang, TAN Shuai-Xia et al 2013 Chin. Phys. Lett. 30 126801 |
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Abstract A miniature device composed of anodic aluminum oxide membrane and aligned polypropylene submicron tubes is fabricated by a simple template method. When organic fluids are dripped on the membrane, the device floating on water could be propelled by organic fluid jetflow through the polymer tubes. The driving force is mainly attributed to the spreading of organic fluids on water surface. Compared to the motions driven by spreading fluids in bulk, the propulsion of this device is more efficient benefiting from the submicron-tube microstructure. This work may provide a feasible approach to enhance the efficiency of chemical driving movements.
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Received: 03 July 2013
Published: 13 December 2013
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