Electrochemical deposition of carrier-free radionuclides
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B. Eichler
The potential associated with the electrochemical deposition of radionuclides in metallic form from solutions of extremely small concentration is strongly influenced by the choice of the electrode material. In a macroscopic model, the interaction between the microcomponent and the electrode material is described by the partial molar adsorption enthalpy and -entropy. By combination with the thermodynamic description of the electrode process, a potential is calculated that characterizes the process at 50% deposition. Model calculations for Ni-, Cu-, Pd-, Ag-, Pt-, and Au-electrodes and the microcomponents Hg, Tl, Pb, Bi, and Po confirm the decisive influence of the electrode material on the deposition potential. The present study prepares an application of the same model to the superheavy elements 112-116.
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Articles in the same Issue
- Cross-sections and linear momentum transfer in α-induced reactions on 85Rb
- Non-destructive and radiochemical determination of the neutron-induced production cross section of I-129 from Te and other neutron-induced cross sections on Te at 14.7 MeV
- Contribution of the concept of simple solutions to calculation of the density of ternary and quaternary solutions of thorium(IV) or plutonium(IV) nitrate: An(NO3)4/UO2(NO3)2/HNO3/H2O
- Sorption and desorption kinetics of Np(V) on magnetite and hematite
- Improvement in radiochemical and γ-counting procedures for the determination of 234Th in seawater
- Secondary ion mass spectrometry measurements of volcanic tuffs containing radionuclides from underground nuclear tests
- Electrochemical deposition of carrier-free radionuclides
- Sorption study of strontium onto hydrated cement phases using a sequential desorption method
- Trace detection of 41Ca in nuclear reactor concrete by diode-laser-based resonance ionization mass spectrometry
- Preparation of 188Re-lanreotide peptide and its quality control
- Comment on "Behaviour of europium(III) and its hydroxo and carbonate complexes in a solvent extraction system with HDBM in 2 M NaCl at 303 K" by M. Jiménez-Reyes, M. Solache-Rios and A. Rojas-Hernández
