A study of the measurement of surface and interfacial tension by the maximum liquid drop volume method II. Viscosity effect on the tension measurement

Authors
Citation
By. Pu et Dh. Chen, A study of the measurement of surface and interfacial tension by the maximum liquid drop volume method II. Viscosity effect on the tension measurement, J COLL I SC, 235(2), 2001, pp. 273-277
Citations number
4
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN journal
00219797 → ACNP
Volume
235
Issue
2
Year of publication
2001
Pages
273 - 277
Database
ISI
SICI code
0021-9797(20010315)235:2<273:ASOTMO>2.0.ZU;2-9
Abstract
The maximum liquid drop volume (v(max)) is measured by using a back-suction micrometer syringe piston technique. Different very viscous liquids are me asured by (v(max)) and (vf) methods to observe the effect of viscosity on t ension measurement. No apparent viscosity effect was observed in surface te nsion data obtained by using Harkins-Brown factors and the theoretical corr ection factors in the viscosity range 5.9-100,900 mP. (C) 2001 Academic Pre ss.