This article is cited in 1 scientific paper (total in 1 paper)
Thermophysical Properties of Materials
Thermophysical properties of the oxides of yttrium, cerium, and praseodymium at temperatures from $300$ to $1000$ K by using the technique of attenuation of $\gamma$-rays
M. Ranga Raoa, N. Gopi Krishnab, S. Chandra Lingamc
Abstract:
The present work is aimed at the determination of the thermal expansion of oxides of yttrium, cerium, and praseodymium as a function of temperature $(300$–$1000$ K$)$. The values of thermal expansion have been determined from linear attenuation coefficient of gamma rays and density in the range $300$–$1000$ K. Measurements on the attenuation of gamma rays have been made with an experimental set up assembled in our laboratory, using the radioactive gamma source $^{137}\rm Cs(0.662$ MeV$)$. The results on the linear gamma ray attenuation $\mu_{\text{l}}$, density $\rho$, and the coefficient of linear thermal expansion $\alpha$ of yttrium oxide $(\rm Y_2\rm O_3)$, cerium oxide $(\rm CeO_2)$, and praseodymium oxide $(\rm Pr_6\rm O_{11})$ as a function of temperature have been fit to a second degree polynomial equation. The present results on the thermal expansion of $\rm Y_2\rm O_3{,}~\rm CeO_2{,}$ and $\rm Pr_6\rm O_{11}$ have been compared with the results obtained from X-ray diffractometry and interferometry methods.
Citation:
M. Ranga Rao, N. Gopi Krishna, S. Chandra Lingam, “Thermophysical properties of the oxides of yttrium, cerium, and praseodymium at temperatures from $300$ to $1000$ K by using the technique of attenuation of $\gamma$-rays”, TVT, 60:6 (2022), 830–836; High Temperature, 60:6 (2022), 761–767
\Bibitem{1}
\by M. Ranga Rao, N. Gopi Krishna, S. Chandra Lingam
\paper Thermophysical properties of the oxides of yttrium, cerium, and praseodymium at temperatures from $300$ to $1000$~K by using the technique of attenuation of $\gamma$-rays
\jour TVT
\yr 2022
\vol 60
\issue 6
\pages 830--836
\mathnet{http://mi.mathnet.ru/tvt11421}
\crossref{https://doi.org/10.31857/S0040364422060151}
\elib{https://elibrary.ru/item.asp?id=49994236}
\transl
\jour High Temperature
\yr 2022
\vol 60
\issue 6
\pages 761--767
\crossref{https://doi.org/10.1134/S0018151X22060074}
Linking options:
https://www.mathnet.ru/eng/tvt11421
https://www.mathnet.ru/eng/tvt/v60/i6/p830
This publication is cited in the following 1 articles:
Igor V. Zagaynov, Pavel A. Popov, “Thermal conductivity of GdxBi0.2‐xCe0.8O2 solid solution ceramics”, J Am Ceram Soc., 2025