A study on Volumetric and Viscometric Properties for the Mixtures of DMF and Other Alcohols from Temperatures ranges 303.15K to 323.15K

Authors

  • Md. Zaved Hossain Khan Osaka Prefecture University,
  • Md Helal Uddin Osaka Prefecture University,
  • Md Shahrul Islam Islamic University,
  • G.M Arifuzzaman Khan 2 Islamic University,
  • Md. Abdullah Al Muhit Islamic University,
  • Jannatul Ferdaus Dhaka Export Processing Zone, Savar, Dhaka, Bangladesh.
  • Md. Abdul Momin Islamic University,
  • SK Shahinur Rahman Islamic University,

DOI:

https://doi.org/10.24297/jns.v2i2.394

Keywords:

Excess molar volume, Viscosity, Excess viscosity, N, N-dimethylformamide (DMF), Interaction parameter.

Abstract

Densities, p, and viscosities, ?, of four binary systems: N,N-dimethyl formamide (DMF) + 1-propanol, DMF + 2-propanol, DMF + butanol and DMF + 1-pentanol have been measured at five different temperatures ranging form 303.15K to 323.15K at an interval of 5K. Excess molar volumes were found to be negative over the entire concentration ranges. The negative excess molar volume decreases with the increase of chain length of alcohol, the magnitude follows the order DMF+ 1-propanol >, + 2-propanol >, +butanol >, + 1-pentanol. The change of viscosity has been found to be sensitive to the chain length of alcohols. Excess viscosities and Grunberg- Nissan interaction parameters have been found to be positive for DMF + 1-propanol and DMF + 2-propanol systems, and negative for other two systems DMF + butanol and DMF + 1-pentanol. The thermodynamic energy of activation; such as, positive ?G#E each also compatible with the observation.

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Author Biographies

Md. Zaved Hossain Khan, Osaka Prefecture University,

Department of Materials Science, Faculty of Engineering,

Md Helal Uddin, Osaka Prefecture University,

Department of Materials Science, Faculty of Engineering,

Md Shahrul Islam, Islamic University,

Faculty of Applied Science and Technology,

G.M Arifuzzaman Khan, 2 Islamic University,

Faculty of Applied Science and Technology,

Md. Abdullah Al Muhit, Islamic University,

Faculty of Applied Science and Technology,

Jannatul Ferdaus, Dhaka Export Processing Zone, Savar, Dhaka, Bangladesh.

Youngone Central Laboratory, Youngone Hi-Tech Sportswear Ind. Ltd

Md. Abdul Momin, Islamic University,

Faculty of Applied Science and Technology,

SK Shahinur Rahman, Islamic University,

Faculty of Applied Science and Technology,

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Published

2014-10-24

How to Cite

Khan, M. Z. H., Uddin, M. H., Islam, M. S., Khan, G. A., Muhit, M. A. A., Ferdaus, J., Momin, M. A., & Rahman, S. S. (2014). A study on Volumetric and Viscometric Properties for the Mixtures of DMF and Other Alcohols from Temperatures ranges 303.15K to 323.15K. JOURNAL OF ADVANCES IN NATURAL SCIENCES, 2(2), 133–148. https://doi.org/10.24297/jns.v2i2.394

Issue

Vol. 2 No. 2 (2014)

Section

Articles

License

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