Abstract
THERE are very few recorded observations on the temperature coefficient of contact angles1. These suggest that the coefficient is very small, if not zero, which is at first sight surprising. Adam2 has pointed out that, as a consequence, “it appears that temperature affects the surface tension and the adhesion to the solid to very nearly the same proportionate extent”. He has discussed this in terms of the thermal motions of the liquid, and has suggested that “the decrease in the adhesive field of force with rising temperature is much less in solids than in liquids and is due principally or wholly to translatory motion”. The implication, however, that the temperature coefficient of the free surface energy of solids is negligible because translatory motions are absent seems to require further justification.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Elliott, G. E. P., and Riddiford, A. C., Rec. Prog. Surface Sci., 2, 111 (1964).
Adam, N. K., Contact Angle, Wettability, and Adhesion, 52, Adv. Chem. Ser. 43 (Amer. Chem. Soc., 1964).
Neumann, A. W., Proc. Fourth Intern. Congr. Surface Activity, Brussels, 1964 (in the press).
Zisman, W. A., Indust. Eng. Chem., 55, 19 (1963).
Fowkes, F. M., J. Phys. Chem., 67, 2538 (1963).
Fowkes, F. M., Proc. Fourth Intern. Congr. Surface Activity, Brussels, 1964 (in the press).
Phillips, M. C., and Riddiford, A. C. (unpublished results).
Fowkes, F. M., and Harkins, W. D., J. Amer. Chem. Soc., 62, 3377 (1940).
Macdougall, G., and Ockrent, C., Proc. Roy. Soc., A, 180, 151 (1942).
Elliott, G. E. P., and Riddiford, A. C., Nature, 195, 795 (1962).
Phillips, M. C., and Riddiford, A. C., Proc. Fourth Intern. Congr. Surface Activity, Brussels, 1964 (in the press).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
PHILLIPS, M., RIDDIFORD, A. Temperature Dependence of Contact Angles. Nature 205, 1005–1006 (1965). https://doi.org/10.1038/2051005b0
Published:
Issue Date:
DOI: https://doi.org/10.1038/2051005b0
This article is cited by
-
Contact angle of E and borosilicate glasses in different atmospheres
Journal of Materials Science (1985)
-
Temperature Dependence of Contact Angles of Water on a Low Energy Surface under Conditions of Condensation and at Reduced Pressures
Nature Physical Science (1971)
-
Dependence of Contact Angles on Temperature: Polar Liquids on Polyethylene
Nature (1966)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.