کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9693961 | 1459635 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Examination of enthalpies of mixing in liquid gallium-yttrium alloys by high-temperature calorimetry
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Liquid gallium-yttrium alloys were studied by high-temperature calorimetry at 1750 K. Two calorimetric experiments were performed and the yttrium partial enthalpy of mixing (ÎmixH¯Y) was measured up to the yttrium mole fraction of 0.6. The integral enthalpy of mixing (ÎmixH) was calculated by Darken's method. The concentration dependencies of the ÎmixH¯Y and ÎmixH were represented via polynomial series. The experimental results were compared with literature data on ÎmixH, standard enthalpies of formation of yttrium gallides and yttrium partial enthalpy of mixing at infinite dilution. The agreement of the values obtained and those in the literature is satisfactory.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 437, Issues 1â2, 15 October 2005, Pages 62-66
Journal: Thermochimica Acta - Volume 437, Issues 1â2, 15 October 2005, Pages 62-66
نویسندگان
Dmitry S. Kanibolotsky, Olena A. Bieloborodova, Vladyslav V. Lisnyak,