EXPERIMENTAL AND THEORETICAL STUDY OF SELF-ASSOCIATION OF LIGHT ALCOHOLS IN CHLOROFORM BY NMR SPECTROSCOPY

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MODARES H.; PAPEI L.; SHEKAARI H.

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Journal: AMIRKABIR Year:2004 | Volume:15 | Issue:58-C Page(s): 140-151

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Title

EXPERIMENTAL AND THEORETICAL STUDY OF SELF-ASSOCIATION OF LIGHT ALCOHOLS IN CHLOROFORM BY NMR SPECTROSCOPY

Author(s)

MODARES H. | PAPEI L. | SHEKAARI H. | Issue Writer Certificate

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Abstract

The thermodynamic properties of OH-bonding solutions have been investigated by NMR is spectroscopy for two binary systems of alcohols (Methanol and Ethanol) in CCl4 at temperatures 308, 328, 318 and 338 K. A modified model based on the two previous models Athermal Association model (AA) and Association with Variable Equilibrium Constant model (AVEC) have been used for, fitting the experimental data. The activity coefficients and the excess thermodynamic properties (GE, HE) of associated alcohols were calculated by the proposed modified model and the results were compared with data of vapor pressure measurement. This comparison indicated that the proposed model is capable of treating the NMR data to obtain the thermodynamic properties of the associated solutions.

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APA: Copy

MODARES, H., PAPEI, L., & SHEKAARI, H.. (2004). EXPERIMENTAL AND THEORETICAL STUDY OF SELF-ASSOCIATION OF LIGHT ALCOHOLS IN CHLOROFORM BY NMR SPECTROSCOPY. AMIRKABIR, 15(58-C), 140-151. SID. https://sid.ir/paper/538103/en

Vancouver: Copy

MODARES H., PAPEI L., SHEKAARI H.. EXPERIMENTAL AND THEORETICAL STUDY OF SELF-ASSOCIATION OF LIGHT ALCOHOLS IN CHLOROFORM BY NMR SPECTROSCOPY. AMIRKABIR[Internet]. 2004;15(58-C):140-151. Available from: https://sid.ir/paper/538103/en

IEEE: Copy

H. MODARES, L. PAPEI, and H. SHEKAARI, “EXPERIMENTAL AND THEORETICAL STUDY OF SELF-ASSOCIATION OF LIGHT ALCOHOLS IN CHLOROFORM BY NMR SPECTROSCOPY,” AMIRKABIR, vol. 15, no. 58-C, pp. 140–151, 2004, [Online]. Available: https://sid.ir/paper/538103/en

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