SLIPPAGE OF LIQUIDS OVER LYOPHOBIC SOLID-SURFACES
SLIPPAGE OF LIQUIDS OVER LYOPHOBIC SOLID-SURFACES
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DOI：
10.1016/0021-9797(84)90330-8
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发表时间：
1984-01-01
影响因子：
9.9
通讯作者：
SOMOV, AN
中科院分区：
文献类型：
--
作者：
CHURAEV, NV;SOBOLEV, VD;SOMOV, AN
定量评价了汞在石英细毛细管中的滑移系数γ和水在相同但疏水的细毛细管中的滑移系数γ。γ的数量级约为10−4cm3/达因·秒。这就需要考虑半径小于1 μm的疏水毛细血管中滑移的影响。水的滑动随着温度的升高而减少。
The slip coefficient γ of mercury in thin quartz capillaries and that of water in the same but hydrophobized capillaries have been quantitatively assessed. The values of γ according to their order of magnitude amount to about 10−4cm3/dyne·sec. This necessitates taking into account the effect of slippage in lyophobic capillaries smaller than 1 μm in radius. The slippage of water is decreased as temperature is raised.