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孙?�730至尊木虫 (知名作家)
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超疏水——哈工大开发出新型超级浮力材料
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??????????????????????! ?????????????????????! ????????????????????????????????????????????? ?? ??????????~~~~! ~~~~~~~ ?й?????????????????????????????????о????????????????????ò???????棨2009??????????????????????????????????????????????????????????????????????????????????????? ???????????? ??????????????????????????????????С????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Щ???????????????????????????????????γɡ??????桱????????????????????????????汻???????? ??????????????????????????????Щ?о????????????????????????????????????????????????????????????????????????????????????????????????????????е????????????Щ?о???????????????н????????????????ο?????? ????о????????????????ACS weekly presspac??????????????????BBC????????????chemistryworld??????National Geographical News?????????????physorg??????硢?????????????????????????????? Miniature Boats with Striking Loading Capacity Fabricated from Superhydrophobic Copper Meshes Qinmin Pan* and Min Wang ABSTRACT A novel kind of miniature boat that might have many potential applications was fabricated from superhydrophobic copper meshes for the first time. These boats not only floated freely on a water surface but also exhibited striking loading capacities. By selection of the pore size of copper meshes, a loading capacity greater than 11.0 g could be readily achieved for a boat of 8.0 cm3 in volume. The large loading capacity is believed to arise from the air film surrounding the superhydrophobic surfaces of boats. The results of this study present new applications of artificial superhydrophobic surfaces in areas of miniature aquatic devices. ACS Appl. Mater. Interfaces, 2009, 1 (2), 420-423 DOI: 10.1021/am800116d Publication Date (Web): 07 January 2009 [ Last edited by ????730 on 2009-7-30 at 11:21 ] |
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