| 低表面能涂层材料降低海洋生物污损的研究 |
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| 引用本文： | 田军,薛群基. 低表面能涂层材料降低海洋生物污损的研究[J]. 环境科学, 1997, 18(2): 40-42 |
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| 作者姓名： | 田军 薛群基 |
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| 作者单位： | 中国科学院兰州化学物理研究所固体润滑开放实验室 |
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| 摘 要： | 用浸没法和微量量热法测量了聚四氟乙烯和有机硅氧烷涂层等材料上水的润湿性，计算出涂层表面能色散分量和极性分量，考察这些材料在青岛、厦门海域中的防污性，得出表面能低的色散分量可以延迟藤壶的附着发育过程；有机硅氧烷表面与水高的相互作用力，使表面吸斥盐分，形成淡水液膜，减小了海藻和玻璃海鞘的附着。
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| 关 键 词： | 污损 低表面能 船舶 涂层材料 海洋生物 |
| 收稿时间： | 1996-09-09 |
The Study of Surface Free Energy on Nontoxic Antifouling Coating |
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| Tian Jun and Xue Qunji. The Study of Surface Free Energy on Nontoxic Antifouling Coating[J]. Chinese Journal of Environmental Science, 1997, 18(2): 40-42 |
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| Authors: | Tian Jun and Xue Qunji |
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| Affiliation: | Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000;Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000 |
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| Abstract: | The wetting of PTFE and silicone coating have been investigated by immersed method and microcalorimeter,then dispersive and polar components of the surface free energy have calculated.The antifouling property investigated in Qindao,Xiamen sea.The materials surface based on the low dispersive component of surface energy so that barnacle settling on them was unable to attach permanently.The high polar interaction for silicone rubber coating water system maybe absorb water so that water film formed on the interface of coating and seawater,thus silicone coating permitted only small amounts of fouling to attach,such as algae,ciona intestinalis. |
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| Keywords: | low surface energy coating silicone coating dispersive component polar component. |
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