کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9694045 | 1459638 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermodynamic properties of liquid germanium-yttrium alloys
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermodynamic properties of liquid germanium-yttrium alloys Thermodynamic properties of liquid germanium-yttrium alloys](/preview/png/9694045.png)
چکیده انگلیسی
Partial enthalpy of mixing of yttrium (ÎmixH¯Y) in the Ge-Y system was measured at 1770 K using a new high-temperature mixing calorimeter. Literature data on the enthalpies of mixing in the Ge-Y system and results of present examination were compared and discussed. Temperature dependence of ÎmixH¯Y was estimated based on comparative analysis of the enthalpies of mixing, and corresponding heat capacity change at alloy formation was evaluated. Polynomial equations approximating thermodynamic functions (ÎmixH¯Y, ÎmixH, ÎmixC¯p,Y, and ÎmixCp) versus yttrium mole fraction were determined. Some trends observed in the thermodynamic properties of the Ge-Y alloys were described.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 433, Issues 1â2, 1 August 2005, Pages 13-18
Journal: Thermochimica Acta - Volume 433, Issues 1â2, 1 August 2005, Pages 13-18
نویسندگان
Dmitry S. Kanibolotsky, Olena A. Bieloborodova, Vladyslav V. Lisnyak,