V. V. Baghramyan ; Sargsyan, A. A. ; A. S. Sargsyan ; N. B. Knyayan ; V. V. Harutyunyan ; E. M. Aleksanyan ; N. E. Grigoryan ; A. H. Badalyan
Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես
Institute of General and Inorganic Chemistry of NAS RA ; A. I. Alikhanyan National Scientific Laboratory, Yerevan, Armenia
A microwave (MW) method of hydrothermal synthesis of zirconium silicate is developed. At low temperature (240°C), nuclei of crystalline phase of zirconium silicate (zircon) are obtained. Some optical characteristics of the synthesized product are determined. The dependence of the diffuse reflectance on radiation is studied at low temperatures (90 K) and pressures (10-5 - 10-6 Pa). Based on gravimetric, X-ray and thermographic studies is revealed that the synthesis of zirconium silicate from water-soluble salts of initial components in microwave ovens promotes the formation of zircon at lower temperatures. MW synthesis of zirconium silicate ensures obtaining of nanosized zircon powder after heat treatment at 1200°C.
oai:arar.sci.am:23475
ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան
Dec 13, 2023
Feb 27, 2020
63
https://arar.sci.am/publication/26234
Հրատարակութեան անունը | Թուական |
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Optical Properties and Radiation Resistance of Zirconium Silicate Obtained by Microwave Method | Dec 13, 2023 |
V. V. Harutyunyan Sargsyan, A. A. Sahakyan, A. A. E. M. Aleksanyan E. A. Hakhverdyan N. E. Grigoryan V. S. Baghdasaryan V. B. Gavalyan S. B. Soghomonyan T. S. Harutyunyan V. V. Baghramyan
V. V. Harutyunyan Sargsyan, A. A. Sahakyan, A. A. E. M. Aleksanyan E. A. Hakhverdyan N. E. Grigoryan V. S. Baghdasaryan V. B. Gavalyan S. B. Soghomonyan T. S. Harutyunyan V. V. Baghramyan
Sargsyan, A. A. Mnatsakanyan, R. A. Grigoryan, T. V. Ghazaryan, A. A. Petrosyan, A. A. Azatyan, T. S. Harutyunyan, V. V. Aleksanyan, E. M. Badalyan, A. H. Aghamalyan, N. R. Baghramyan, V. V. Պատ․ խմբ․՝ Ա․ Լ․ Մնջոյան (1957-1962) Գլխ․ խմբ․՝ Գ․ Տ․ Թադևոսյան (1962-1973) Մ․ Հ․ Ինճիկյան (1974-1976)
V. V. Harutyunyan E. M. Aleksanyan N. E. Grigoryan V. S. Baghdasaryan V. Jh. Yeghiazaryan
V. V. Harutyunyan Sahakyan, A. A. E. M. Aleksanyan N. E. Grigoryan G. N. Yeritsyan S. K. Nikoghosyan A. S. Hovannisyan A. H. Badalyan
Sargsyan, A. A. V. V. Baghramyan N. B. Knyazyan
Sargsyan, A. G. Grigoryan, S. M. Jomardyan, Ts. M. Ghukasyan, M. A. Shahinyan, A. A.
Hakobyan, N. A. V. V. Harutyunyan E. M. Aleksanyan E. A. Akhverdyan V. A. Atoyan V. B. Gavalyan V. S. Baghdasaryan M. G. Vardanyan K. I. Pyuskyulyan