این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Physical Chemistry Research، جلد ۱۰، شماره ۳، صفحات ۳۷۹-۳۹۰
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Excess Speed of Sound and Excess Molar Isentropic Compressibility in Binary Mixtures of Selected Amines in 2-Methoxy Ethanol at Various Temperatures
چکیده انگلیسی مقاله Speeds of sound and density of the mixtureswere measured in the binaries of 2-methoxy ethanol (2-ME) with selected amines (diethylamine (DEA), triethylamine (TEA), tert-butylamine (TBA)) at 298.15, 303.15, 308.15 and 313.15 K at 0.1MPa. We used the measured data to calculatethe excess speeds of sound, , excess molar isentropic compressibility, .The computed quantities were fitted to the Redlich-Kister polynomial equation to derive the coefficients and estimate the standard error values. The excess speed of sound values vary from 18.41 ms-1 to 45.06 ms-1 and in case of excess molar compressibility, the observed range is -1.0270 x 1014 m5N-1mol-1 to -0.4070 x 1014 m5N-1mol-1 among all the systems considered. The excess partial molar volume and isentropic compressibility of the constituents at infinite dilution were also calculated. The consolidation of all the results and information drawn from them indicate that there exist strong interactions between the selected alcohol and the molecules of aliphatic amines.
کلیدواژه‌های انگلیسی مقاله Speed of sound,Density,2-Methoxyethanol,Amines,Intermolecular Interactions
نویسندگان مقاله M Narasaiah |
Department of Chemistry, SKBR Government Degree College, Macherla 522426, Andhra Pradesh, India

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

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

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

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

نشانی اینترنتی https://www.physchemres.org/article_143985_4fec305174442571bca7296ca2db124c.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات