کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9694171 | 1459641 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal behaviour of titanium seleno-telluride Ti5Ch8 in Ar and N2 atmospheres
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A series of TiSe1.60âxTex, where 0 â¤Â x â¤Â 1.60, was prepared. The samples were characterized by powder X-ray diffraction and thermogravimetric analysis in Ar and N2 atmospheres. The XRD measurements showed that the titanium seleno-tellurides form a continuous solid solution of a hexagonal structure. Thermal behaviour of the compounds was studied by thermogravimetric analysis for samples x = 0, 0.16, 0.80, 1.44, 1.60 in the temperature interval from 25 to 1273 K. After heating in Ar, no mass loss was observed in selenide (x = 0). In contrast, for telluride (x = 1.60) mass loss took place due to a formation of ditelluride. For seleno-tellurides in nitrogen atmosphere both disproportion reaction and a reaction of ditelluride with N2 occurred simultaneously.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thermochimica Acta - Volume 428, Issues 1â2, April 2005, Pages 91-94
Journal: Thermochimica Acta - Volume 428, Issues 1â2, April 2005, Pages 91-94
نویسندگان
O.Yu. Pankratova, J.S. Stepanova, R.A. Zvinchuk, A.V. Suvorov, T. Hatanpaa, V. Kozlov, M. Leskela,