Spegt, P. P. Rôle de la masse moleć ulaire sur la structure lamellaire des polyoxyet́ hylenes. Makromol. Chem. 1970, 140 (1), 167-177.Spegt P (1970) Makromol Chemie 140:167Spegt, P. P. Role de la masse moleculaire sur la structure lamellaire des polyoxyethylenes. ...
Two ranges of surface pressure are examined using in the 0,001-0,02 dynes/cm range a modified Guastalla balance, and, in the 0,02-0,6 dynes/cm range a Wilhelmy plate method or a Marcelin balance. Usually the molecular weights found in both ranges of pressure are in agreement although...