کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
203873 460683 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Osmotic and activity coefficients of glycine, dl-α-alanine and dl-α-aminobutyric acid in aqueous solutions at temperatures between 288.15 and 303.15 K
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Osmotic and activity coefficients of glycine, dl-α-alanine and dl-α-aminobutyric acid in aqueous solutions at temperatures between 288.15 and 303.15 K
چکیده انگلیسی

The osmotic coefficients of glycine, dl-α-alanine and dl-α-aminobutyric acid in water were measured at 288.15, 293.15, 298.15 and 303.15 K using the isopiestic method. The activity coefficients were calculated for the amino acids and the pairwise free energy for solute–solute interactions were adjusted according to the McMillan–Mayer theory. The osmotic and activity coefficients of amino acids are compared with literature data when they are available and the results are discussed in terms of solute–solute interactions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 250, Issues 1–2, 20 December 2006, Pages 99–104
نویسندگان
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