Shear Viscosity Anomaly Near the Critical Binary System of Nitrobenzene and N-Heptane

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Journal Title, Volume, Page: 
Bethlehem University Journal; 16:70-78.
Year of Publication: 
1997
Authors: 
Issam Ashqer
Department of Physics, Faculty of Science, An-Najah National University, Nablus, Palestine
Sharif Musameh
Department of Physics, Faculty of Science, An-Najah National University, Nablus, Palestine
Current Affiliation: 
Department of Physics, Faculty of Science, An-Najah National University, Nablus, Palestine
Mohammed Abu-Jafar
Department of Physics, Faculty of Science, An-Najah National University, Nablus, Palestine
Preferred Abstract (Original): 

Shear viscosity measurements were made as a function of temperature near ‎the critical point and critical concentration for the binary system of nitrobenzene ‎and n-heptane. The results above the critical temperature Tc were analyzed by the ‎mode coupling theory and the Debye momentum cutoff was determined. The ‎anomaly of viscosity was detected as a function of temperature and concentration.‎

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