Journal ArticleDOI
Hydrolyse de l'ion uranyle et formation d'uranates de sodium
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TLDR
In this article, the compositions of the uranates precipitated by mixing solutions of sodium hydroxide and uranyl chloride have been investigated by the method of residues, and the results indicate that two uransates are formed, Na 2 U 16 O 49 (yellow) and Na 2 u 2 O 7 (orange).About:
This article is published in Journal of Inorganic and Nuclear Chemistry.The article was published on 1955-03-01. It has received 22 citations till now. The article focuses on the topics: Sodium hydroxide & Uranyl chloride.read more
Citations
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Die reaktion der oxide der transurane mit alkalioxiden—I: Ternäre oxide der sechswertigen transurane mit lithium und natrium
C. Keller,L. Koch,K.H. Walter +2 more
TL;DR: In this article, the thermal, hydrolytic and structural properties of the ternary oxides of the system sol Na2ONpO3 with hexavalent transuranium elements were compared with the uranates.
Journal ArticleDOI
Solid-liquid Phase Equilibria of U(VI) in NaCl Solutions ☆
P. Dı́az Arocas,B. Grambow +1 more
TL;DR: In this paper, solid-liquid phase equilibria and equilibrium phase relationships of U(VI) in up to 5 m NaCl solutions were studied by analyzing the precipitation process in initially oversaturated solutions at different pH values.
Journal ArticleDOI
A contribution to sodium polyuranate chemistry
Jaromír Malý,Václav Veselý +1 more
TL;DR: In this article, a potentiometric titration of polyuranates with empirical formulae (UO 3 H 2 O) 5 N 2 O 5 and empirical formula of (3 H 2 OD) n Na 2 O (n = 16 and 5) was carried out, n having values from 16 to 3.
Journal ArticleDOI
Effect of ammonium nitrate on precipitation of Ammonium Di-Uranate (ADU) and its characteristics
TL;DR: In this article, the effect of ammonium nitrate on precipitation time, particle size, shape, surface morphology, flowability, oxygen/uranium (O/U) ratio and tap density of calcined ammonium di-Uranate (ADU) was investigated.
Journal ArticleDOI
Uranates as a form of uranyl hydrolytic complexes
TL;DR: In this paper, the properties of uranyl hydrolytic complexes in solution and precipitates were analyzed in terms of the independent parameter NaOH/U (degree of alkalization), i.e. molar ratio of hydroxide added to total uranium.
References
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Journal ArticleDOI
Determination of Chloride in Water Improved Colorimetric and Titrimetric Methods
Journal ArticleDOI
The Constitution of the Uranates of Sodium1
Journal ArticleDOI
CCXC.—Electrometric studies of the precipitation of hydroxides. Part IV. Precipitation of mercuric, cadmium, lead, silver, cupric, uranic, and ferric hydroxides by use of the oxygen electrode
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