Thermogravimetrical Study of Chloromolibdenum Gadolinium GdMoO4Cl within the Temperature Range 25-1500°C in Air

The thermostability of GdMoO4Cl within the temperature range 25-1500°C was studied by DTA, X-ray powder diffraction, and chemical and optical methods. The compound is relatively stable up to 470deg;C; it exhibits polymorphic transformation at 1030°C. This suggests the decomposition scheme to polyphase products: matrix presented Compounds of composition LnWO4Cl and Ln3WO6Cl3 identified by X-ray powder diffraction and some physical and chemical methods were reported to form in solid phase reaction [1-3]. The compounds can be applied in laser technology as efficient phosphor. We reported the optimum conditions for synthesis [4], luminescence, spectral and optical properties [5-7].

Авторы
Ngassapa F.N.1 , Venskovskii N.U. 2 , Tararov A.V. 2 , Tupoleva A.L. 2
Редакторы
-
Издательство
IAPC Nauka/Interperiodica
Номер выпуска
8
Язык
Английский
Страницы
1150-1152
Статус
Опубликовано
Подразделение
-
DOI
-
Номер
-
Том
42
Год
1997
Организации
  • 1 Department of Chemistry, University of Dar es Salaam, Tanzania, India
  • 2 Russ. Univ. of Peoples' Friendship, ul. Miklukho-Maklaya 6, Moscow, 127276, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/767/