J. Am. Chem. Soc., 1930, 52 (5), pp 1751–1772
William D. Harkins, Hubert F. Jordan
A METHOD FOR THE DETERMINATION OF SURFACE AND INTERFACIAL TENSION FROM THE MAXIMUM PULL ON A RING
- DOI:
http://dx.doi.org/10.1021/ja01368a004
Harkins et al.
SURFACE TENSION BY THE RING METHOD
- DOI:
http://dx.doi.org/10.1126/science.72.1855.73
H Zuidema, George Waters
Ring Method for Determination of Intrfacial Tension
- DOI:
http://dx.doi.org/10.1021/i560093a009