The surface tension of mercury on a glass substrate has been determined by the sessile drop technique. It was found that the uncorrected value of surface tension varied with changes in the drop diameter in the range from 0.60 to 4.10 cm. From the Worthington equation for curvature a corrected...
CERTAIN methods of measuring the surface tension of mercury, especially the `big-drop' method as used by Popesco (Ann. de Physique, 3, p. 402; 1925), appear to show that the presence of air or other gas increases the surface tension of a freshly formed surface by about 100 dynes. The...
The meaning of SURFACE TENSION is the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least sur
LV. The surface tension of liquid metals.—Part IV. The surface tension of mercury 来自 Taylor & Francis 喜欢 0 阅读量: 14 作者: Bircumshaw,L.L.摘要: As shown in Table 1, within a narrow margin of error the surface tension of liquid mercury at 25° C is 485 dynes/cm....
The meaning of SURFACE TENSION is the attractive force exerted upon the surface molecules of a liquid by the molecules beneath that tends to draw the surface molecules into the bulk of the liquid and makes the liquid assume the shape having the least sur
Current-oscillations caused by differences in surface tension at the mercury\\/liquid interface Jehring,H - 《Journal of Electroanalytical Chemistry》 被引量: 12发表: 1978年 Oscillatory surface tension due to finite-size effects The simulation results of surface tension at the liquid-vapor interface...
The Lifshitz鈥擧amaker constant and the dispersion force component of the surface tension of liquid mercury have been calculated at room temperature. In these calculations, the optical constants of liquid mercury as obtained independently from both the reflectance and ellipsometric measurements were ...
[translate] aYou say that in Russian? 您说那用俄语?[translate] aSince then, surface tension and wetting phenomena have been closely observed. 从那以后,表面张力和湿现象严密被观察了。[translate]
Drops of mercury do not spread on a surface. These capillary phenomena are macroscopic manifestations of molecular interactions and can be explained in terms of surface tension. We address several conceptual questions that are often encountered when teaching capillarity and provide a perspective that ...
We have used the surface-tension-induced motion of a mercury drop in... KS Yun,IJ Cho,JU Bu,... - IEEE International Conference on Micro Electro Mechanical Systems 被引量: 70发表: 2001年 A bistable snapping microactuator A mechanical bistable switching device, actuated by the interactive ...