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Solubility
Items for "Solubility"
Condensation mechanisms of tetravalent technetium in chloride media
The condensation mechanisms of tetravalent technetium in chloride media were
studied in the pH range 0–1.5...
Keywords: Technetium, Condensation, Polymer, Speciation, Solubility
05/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagSolubility measurement of zirconium(IV) hydrous oxide
The solubility of zirconium(IV) hydrous oxide was measured in the hydrogen ion concentration (pHc) range from 1 to 13 at 25 °C...
Keywords: Zirconium, Solubility, Size distribution, Colloid, Ultrafiltration
09/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagSolubility of ThO2·xH2O(am) and the formation of ternary Th(IV) hydroxide-carbonate complexes in NaHCO3-Na2CO3 solutions containing 0−4 M NaCl
The solubility of ThO2· x H2O(am) is studied at I=0.1−4.0 M (NaHCO3-Na2CO3-NaCl) and 22 °C...
Keywords: Thorium(IV), Solubility, Carbonate solution, Hydroxide-carbonate complexes, Thermodynamic modelling
09/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagCoprecipitation of thorium and lanthanum with UO2+x(s) as host phase
Coprecipitation may be a significant process in controlling radionuclide release during spent fuel dissolution/reprecipitation in a breached geological disposal site by water...
Keywords: Coprecipitation, UO2, Radionuclides, Solubility
09/2006 | Radiochimica Acta, Oldenbourg WissenschaftsverlagEffect of alkyl substituents on extraction properties and solubility of calix[4]arene dialkylphosphine oxides
The extraction properties of calix[4]arenes, substituted by CH2P(O)Alk2-group on the upper rim were studied...
Keywords: Extraction, Europium, Americium, Calix[4]arene dialkylphosphine oxides, Solubility
02/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagStudy of the solubility of amorphous and crystalline uranium dioxide by combined spectroscopic methods
Colloid formation and solubility of U(IV) in acidic HClO4/NaClO4 solutions are investigated by coulometric titration...
Keywords: Uranium dioxide, Solubility, Colloids, LIBD, EXAFS
03/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagSolubility and redox reactions of Pu(IV) hydrous oxide: Evidence for the formation of PuO2+x(s,hyd)
The solubility and redox reactions of Pu(IV) hydrous oxide were analyzed by comparing total Pu concentrations, oxidation state distributions and simultaneously measured redox potentials under air and under Ar containing only traces of oxygen...
Keywords: Plutonium, Solubility, Redox reactions, PuO2+x(s, hyd), Pu(V)
04/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagSolubility study of Tc(IV) in a granitic water
The deep geological disposal of the high level radioactive wastes is expected to be a safe disposal method in most countries...
Keywords: Tc(IV), Solubility, Rate of oxidation, Carbonate, Granitic water
09/2007 | Radiochimica Acta, Oldenbourg WissenschaftsverlagThe solubility of technetium(IV) at high pH
Technetium-99 is a β-emitting fission product of 238U. It is important when considering a safety case for nuclear waste disposal because of its high yield in radioactive waste and long half-life...
Keywords: Technetium, Reduction, Solubility, High pH
12/2007 | Radiochimica Acta, Oldenbourg Wissenschaftsverlag