Isolation of 137Cs with Copper Ferrocyanide-Anion
نویسندگان
چکیده
منابع مشابه
Electronic osmometer with rigid membrane of copper ferrocyanide.
greatly reduced the amount of the sample solution and the measuring time.1-3 However, the electronic osmometers reported to date are in use of flaccid mem branes which result in baseline instability and limit the use to low con centrations of colloid solute in solutions. Recently, we have designed an electronic osmometer with a rigid semiperme able membrane made from a baked clay disc permeated...
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Dynamic adsorption of radiocesium on titanium ferrocyanide grains from reactor coolant simulating solution containing salts at moderate concentrations has been investigated. Effective decontamination of the neutral solutions has been achieved, in the amounts of a more than 20 thousand bed volumes. After adsorption the titanium ferrocyanide was transferred to titanates and calcined at 900 °C. Th...
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Copper(II) ferrocyanide on mesoporous silica (FC-Cu-EDA-SAMMS) has been evaluated against iron(III) hexacyanoferrate(II) (insoluble Prussian Blue) for removing cesium (Cs(+)) and thallium (Tl(+)) from natural waters and simulated acidic and alkaline wastes. From pH 0.1-7.3, FC-Cu-EDA-SAMMS had greater affinities for Cs and Tl and was less affected by the solution pH, competing cations, and matr...
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1. Redox titrations are reported of the metal centres in Japanese-lacquer-tree (Rhus vernicifera) laccase with ferrocyanide. 2. The redox potential of Type 1 Cu was found to increase with ferrocyanide concentration up to a limiting value similar to that for the Type 1 Cu in Type 2 Cu-depleted enzyme (which is independent of ferrocyanide concentration). 3. The redox potential of the two-electron...
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A tetranuclear mixed ligand copper(II) complex of a pyrazole containing Schiff base and a hydroxyhexahydropyrimidylpyrazole and copper(II) and nickel(II) complexes of the Schiff base having N-donor atoms have been investigated. A 2 equiv amount of 5-methyl-3-formylpyrazole (MPA) and 2 equiv of 1,3-diamino-2-propanol (1,3-DAP) on reaction with 1 equiv of copper(II) nitrate produce an unusual tet...
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ژورنال
عنوان ژورنال: Journal of Nuclear Science and Technology
سال: 1967
ISSN: 1881-1248,0022-3131
DOI: 10.3327/jnst.4.190