Original scientific paper

Interfacial Tension of Some Newtonian and non-Newtonian Fluids by the Drop-Weight Method

R. Gupta ; Department of Chemical Engineering & Technology, Panjab University, Chandigarh, 160 014, India
R. K. Wanchoo ; Department of Chemical Engineering & Technology, Panjab University, Chandigarh, 160 014, India
A. Bansal ; Department of Chemical Engineering & Technology, Panjab University, Chandigarh, 160 014, India

Abstract

Experimental data on interfacial tension of 42 binary liquid-liquid systems using water, aqueous glycerol, aqueous polymeric solutions of polyvinylpyrrolidone (PVP), poly(ethylene oxide) (PEO), carboxymethyl cellulose (CMC) and polyacrylamide (PAM) as continuous phase, and carbon tetrachloride, chlorobenzene, bromobenzene, nitrobenzene,
nitrotoluene and ethyl chloroacetate as dispersed phase at 20 °C are reported. The interfacial tension has been measured using the drop-weight method at different compositions of continuous phases.

Keywords

Drop weight method; interfacial tension; Newtonian and non-Newtonian liquids

Hrčak ID:

59066

URI

https://hrcak.srce.hr/59066

Publication date:

30.9.2010.

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