A study of the formation of solid solutions of tristrontium silicate with some oxyorthosilicates of the rare earths (La, Nd, Y)

1963 ◽  
Vol 12 (12) ◽  
pp. 1918-1921 ◽  
Author(s):  
N. A. Toropov ◽  
Mao Chih-ch'iung
Keyword(s):  
Solid Solutions ◽  
Rare Earths

Crystal-Field Effects in Solid Solutions of Rare Earths in Noble Metals

1969 ◽  
Vol 185 (2) ◽  
pp. 407-415 ◽  
Author(s):  
Gwyn Williams ◽  
L. L. Hirst
Keyword(s):  
Crystal Field ◽  
Solid Solutions ◽  
Rare Earths ◽  
Noble Metals ◽  
Field Effects

Onset of magnetic order in solid solutions of rare-earths in praseodymium

1979 ◽  
Vol 40 (C5) ◽  
pp. C5-264-C5-265
Author(s):  
B. V.B. Sarkissian ◽  
B. R. Coles
Keyword(s):  
Solid Solutions ◽  
Rare Earths ◽  
Magnetic Order

EPR and Magnetic Susceptibility in Solid Solutions of Rare Earths in Noble Metals

1968 ◽  
Vol 39 (2) ◽  
pp. 844-846 ◽  
Author(s):  
L. L. Hirst ◽  
Gwyn Williams ◽  
D. Griffiths ◽  
B. R. Coles
Keyword(s):  
Magnetic Susceptibility ◽  
Solid Solutions ◽  
Rare Earths ◽  
Noble Metals

scholarly journals ZIRCONIUM AND HAFNIUM DIOXIDES DOPED BY OXIDES OF YTTRIUM, SCANDIUM AND ERBIUM: NEW METHODS OF SYNTHESIS AND PROPERTIES

2018 ◽  
Vol 13 (5) ◽  
pp. 30-37
Author(s):  
E. E. Nikishina ◽  
E. N. Lebedeva ◽  
D. V. Drobot
Keyword(s):  
Thermal Decomposition ◽  
Solid Solutions ◽  
Rare Earths ◽  
Tetragonal Zirconia ◽  
Sorption Properties ◽  
Lower Amount ◽  
New Methods ◽  
Elementary Lattice ◽  
Methods Of Synthesis ◽  
Hydrated Zirconium

The results of elaborating a method for the synthesis of zirconia and hafnia doped by rare earths (yttrium, erbium and scandium) by using low-hydrated hydroxides of zirconium and hafnium as precursors are reported. The low-hydrated zirconium and hafnium hydroxides were prepared using the heterophase reaction. The physicochemical properties (including sorption properties) of low-hydrated zirconium and hafnium hydroxides ZrxHf1-x(OH)3÷1O0.5÷1.5·0.9÷2.9H2Owere studied. The scheme of thermal decomposition of low-hydrated hydroxides in air was determined. The sorption properties of the low-hydrated hafnium hydroxide are less pronounced owing to the lower amount of sorption centers, in this case, hydroxo and aqua groups. The sequence of stages of thermal decomposition of rare earth acetates was elucidated. Single-phase zirconia and hafnia doped by rare earths (yttrium, erbium and scandium) were obtained. The parameters of the elementary lattice were calculated for each phase. It was established that the stabilization of zirconium dioxide with yttria leads to the formation of interstitial solid solutions based on tetragonal zirconia (in the case of the composition Y2O3×4ZrO2 - cubic modification), with erbium oxide - interstitial solid solutions based on cubic zirconia; with scandium oxide - solid solutions based on tetragonal zirconia. The article presents the results of measuring electrical conductivity.

Magnetic Properties of Solid Solutions of the Heavy Rare Earths with Each Other

1966 ◽  
Vol 147 (2) ◽  
pp. 487-494 ◽  
Author(s):  
R. M. Bozorth ◽  
R. J. Gambino
Keyword(s):  
Magnetic Properties ◽  
Solid Solutions ◽  
Rare Earths
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