Cesium adsorption
Cesium adsorption from aqueous solutions onto Japanese oak charcoal II: effects of metal ions eluted from the charcoal
... The adsorption isotherms for solution II are given in ...liquid-phase cesium concentration of the W-OC suspension was much lower than that of the OC suspension over the whole ...of cesium in the ...
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Cesium adsorption from aqueous solutions onto Japanese oak charcoal III: effects of water-extraction treatment
... the cesium-adsorption ability of OC in the sample solution reaches a maximum immediately after the repetitions of water-extraction treatments exceeds a threshold and decreases with further ...of ...
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Equilibrium and Thermodynamic Studies of Cesium Adsorption on Natural Vermiculite and Optimization of Operation Conditions
... of cesium from synthetic aqueous solution through adsorption on vermiculite, under batch equilibrium experimental condition at six initial values of pH (3, 4, 6, 9, 11 and 12) and five temperatures (25, 50, ...
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Factors governing cesium adsorption of charcoals in aqueous solution
... The advantages of charcoal include its simple mass pro- duction and the ability to significantly reduce its volume by heat treatment. Japanese oak (Quercus serrata Thunb. and/or Quercus crispula Blume) charcoal (OC) was ...
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Oxidation of Solid Phase and Ionic Strength Effect to the Cesium Adsorption on Pumice Tuff
... regarding cesium adsorption reactions between ground water with host rocks surrounding a disposal site ...with cesium and iodide ions on pumice tuff, it was observed that oxidation of the host rock ...
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Cesium adsorption from aqueous solutions onto Japanese oak charcoal I: effects of the presence of group 1 and 2 metal ions
... on cesium ion adsorption, we obtained a surprising result in that the decrease of adsorption by the addition of group 2 metal chlorides was much smaller than that by the addition of group 1 metal ...
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Cesium-adsorption mechanisms of woody charcoal discussed on the basis of its functional groups and nanostructure
... groups (i.e., surface complexes). In general, ions interact- ing with a solid surface are classified into two types [32, 33]. The first involves ions binding directly to the surface without intervening solvent molecules. ...
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Nanostructured potassium copper hexacyanoferrate-cellulose hydrogel for selective and rapid cesium adsorption
... evaporation/concentration, adsorption/ion- exchange, and chromatography ...for adsorption with ion-exchange are not suitable for the treatment of contaminated seawater due to the large volume of radioactive ...
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Determination of Cesium Adsorption Breakthrough Curves Using Carbonized Rice Hull and Beech Sawdust as Adsorbents
... layer adsorption experiments were conducted to investigate the adsorption breakthrough curves of carbonized rice hull and beech sawdust as natural adsorbents for the removal of Cs from ...long ...
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Preparation of Iron Ferrocyanide Supported Nanofiber Membrane for Purification of Cesium Contaminated Water
... the cesium adsorption performance of iron ferrocyanide, the static adsorption test was con- ducted by mixing various concentrations of cesium chloride and iron ...the cesium chloride ...
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Versatile poly(diallyl dimethyl ammonium chloride)-layered nanocomposites for removal of cesium in water purification
... after cesium adsorption ...radioactive cesium, such as PB/graphene foam [16], PB/silica [7,17], PB/glass pores [18], and PB/Alginate bead ...of cesium, is a fast, easy, and efficient method to ...
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METHODS: This study measured cesium, rubidium, and rhenium, cognitive impairments (using
... of cesium, rubidium, and rhenium in the serum samples of SCZ patients and controls were measured by using graphite furnace atomic absorption spectrophotometer (Shimadzu model GFA-6200) at the labs of the Ministry ...
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Adsorption and Kinetics Properties of TiO2 photoelecrode using Natural Paprika Oleoresin (Capsicum annuum L.) Dye for Dye- Sensitized Solar Cells
... dye adsorption, prevent electrolyte recombination, and decrease dye ...the adsorption properties of natural dye for a dye-sensitized solar cell have so far been very ...compare adsorption amounts of ...
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Electron Impact Excitation of the Lowest Autoionizing State Incesium Using Distorted Wave Method
... lowest autoionizing state in cesium using first order distorted wave method. Double zeta wave functions were used[r] ...
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Relationship of some ultra trace elements with atherosclerosis
... of cesium in the treatment of various kinds of cancers. 17 Cesium oxide has antioxidant activity, depending on its antioxidant activity, it has emphasized that CeO2 has the potential effect of treating ...
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ACTIVATION PARAMETERS AND ADSORPTION BEHAVIOR OF 1-ISONICOTINOYL-4-PYRIDIN-2-YL PIPERAZINE ON MILD STEEL IN ACID ENVIRONMENT
... adsorption of inhibitor molecules over the surface of the mild steel. AFM data for mild steel is given in Table 6. The results obtained from AFM and FT-IR suggest that the mechanism of inhibition is occurring ...
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Magnetic graphene oxide as adsorbent for the removal of lead(II) from water samples
... and adsorption [6, 7]. Among these technique, adsorption method is one of the outstanding techniques that have been used for toxic metal removal from aqueous media [8] This is because adsorption ...
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Biochemical changes in rats under the influence of cesium chloride
... of cesium chlo ride in rats caused significant changes in blood chemistry, which are characterized by a decrease of total protein content, pH, an increase in the level of urea, creatinine, glucose and total hemo ...
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Removal of Cesium on Polyaniline Titanotungstate as Composite Ion Exchanger
... removal cesium. It is found high selectiv- ity for cesium from other metal ions from radioactive waste, aqueous solution and applied for removal cesium from ...
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Sub-nanomolar detection of Cesium with water-gated transistor
... 100 nM to 1µM [6, 14, 15]. Strictly speaking eq. 1 should be formulated in terms of ion activities rather than concentrations but we neglect this difference here, as response characteristics usually are linear on a log c ...
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