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].

Authors
Ngassapa F.N.1 , Venskovskii N.U. 2 , Tararov A.V. 2 , Tupoleva A.L. 2
Publisher
IAPC Nauka/Interperiodica
Number of issue
8
Language
English
Pages
1150-1152
Status
Published
Volume
42
Year
1997
Organizations
  • 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
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/767/
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