Contact Angle Hysteresis
1964; American Chemical Society; Linguagem: Inglês
10.1021/ba-1964-0043.ch008
ISSN0065-2393
AutoresRobert H. Dettre, R. E. Johnson,
Tópico(s)Surface Roughness and Optical Measurements
ResumoAn experimental study of the wettability of rough surfaces over an extremely wide range of roughness is described. The theoretical wettability behavior of an idealized, rough surface agrees well with that of real surfaces. The theoretically predicted minimum in the curve of receding contact angle vs. roughness, for systems of high intrinsic contact angle, is experimentally verified.
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