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Physical Chemistry Research، جلد ۱۱، شماره ۱، صفحات ۱۲۹-۱۳۷
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عنوان انگلیسی Study of Molecular Interactions of Fossil Fuels through Acoustic and Volumetric Data
چکیده انگلیسی مقاله Densities and speeds of sound of binary mixtures formed by Diethyl carbonate (DEC) with isomeric methyl phenols (2/ 3/ 4) were measured over the entire mole fraction range at 303.15 to 318.15 K at atmospheric pressure. Employing these, several excess properties viz., excess molar volume,V_m^E, excess speed of sound, uE, excess isentropic compressibility, κ_s^E, excess molar isentropic compressibility, K_(s,m)^E, and excess isobaric thermal expansion,α_p^E, of the binary systems were calculated. To better understand the solute and solvent interactions, excess partial molar volumes, and , and excess partial molar volumes, and of the components at infinite dilution also measured. The excess parameters were subjected to fitting using the Redlich-Kister polynomial equation. The findings were analysed to investigate the prevalent molecular interactions and their consequence on the structural aspects.
کلیدواژه‌های انگلیسی مقاله DEC,Methyl phenol,Isentropic compressibility,Excess functions,Partial molar properties
نویسندگان مقاله Venkateswara Rao Adapala |
Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522510, Andhra Pradesh, India

Narendra Kolla |
Department of Physics, V R Siddhartha Engineering College, Vijayawada 520007, Andhra Pradesh, India

Srinivasa Krishna Tadikonda |
Department of Physics, P B Siddhartha College of Arts & Science, Vijayawada 520010, Andhra Pradesh, India

P Bharat |
Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522510, Andhra Pradesh, India

D Ramachandran |
Department of Chemistry, Acharya Nagarjuna University, Nagarjuna Nagar, Guntur 522510, Andhra Pradesh, India

نشانی اینترنتی https://www.physchemres.org/article_150569_a4b7e78270e9c2604477724a76713d5f.pdf
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