Ionic and Colloidal Flotation of<sup>144</sup>Ce(lll) and<sup>147</sup>Pm(lll)

Kepák, F.; Křivá, J.

doi:10.1080/00372367208055586

Cited by 6 publications

(1 citation statement)

References 10 publications

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“…The self-diffusion method in the capillary was used for the study of self-diffusion of 165Eu, 147Pm, and 144Ce in trace concentrations. 95 A plot of the self-diffusion coefficient against the pH was characterized by slowing-down of the rate of self-diffusion in an alkaline medium. After 100 hr of ageing no substantial change of particle dimensions occurred so that a relatively stable colloid is involved.…”

Section: Self-diffusionmentioning

confidence: 99%

Adsorption and colloidal properties of radioactive elements in trace concentrations

Kepák¹

1971

Chem. Rev.

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Section: Self-diffusionmentioning

confidence: 99%

Adsorption and colloidal properties of radioactive elements in trace concentrations

Kepák¹

1971

Chem. Rev.

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The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

Shakir¹,

Aziz²

1977

J. Biochem. Toxicol.

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Two low gas flow rate foam separation techniques, ion and precipitate flotation, have been investigated for the separation of trivalent cerium from solutions with initial cerium concentrations ranging from 1 x lo-@ to 1 x 1 0 -4~ in the pH range of 1.8-12 using the anionic collector sodium lauryl sulphate and the cationic surfactant cetyl trimethyl ammonium bromide. In addition to the type of collector, the pH and the cerium ion concentration, and other factors which can affect flotation results, viz. the time period of bubbling, the rate of gas flow, the ageing of both the cerium and the collector ions, the ionic strength, and the concentration of the collector ions have been investigated and optimum conditions have been established. Under optimum conditions removals as high as 98.5 % can be achieved.

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The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

Shakir

Aziz

1977

J. Appl. Chem.

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Two low gas flow rate foam separation techniques, ion and precipitate flotation, have been investigated for the separation of trivalent cerium from solutions with initial cerium concentrations ranging from 1 × 10−8 to 1 × 10−4M in the pH range of 1.8–12 using the anionic collector sodium lauryl sulphate and the cationic surfactant cetyl trimethyl ammonium bromide. In addition to the type of collector, the pH and the cerium ion concentration, and other factors which can affect flotation results, viz. the time period of bubbling, the rate of gas flow, the ageing of both the cerium and the collector ions, the ionic strength, and the concentration of the collector ions have been investigated and optimum conditions have been established. Under optimum conditions removals as high as 98.5% can be achieved.

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Ionic and Colloidal Flotation of¹⁴⁴Ce(lll) and¹⁴⁷Pm(lll)

Cited by 6 publications

References 10 publications

Adsorption and colloidal properties of radioactive elements in trace concentrations

Adsorption and colloidal properties of radioactive elements in trace concentrations

The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

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Ionic and Colloidal Flotation of144Ce(lll) and147Pm(lll)

Cited by 6 publications

References 10 publications

Adsorption and colloidal properties of radioactive elements in trace concentrations

Adsorption and colloidal properties of radioactive elements in trace concentrations

The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

The low gas flow rate foam separation of cerium (III) from dilute aqueous solutions

Contact Info

Product

Resources

About

Ionic and Colloidal Flotation of¹⁴⁴Ce(lll) and¹⁴⁷Pm(lll)