Published September 1968 | Version v1
Report Open

Separation of radio-cesium using potassium cobalt ferrocyanides. Application to radioactive waste and sea water

Creators

  • 1. Commissariat a l'Energie Atomique, la Hague, 50 - Cherbourg (France). Section de protection contre les radiations

Description

This work concerns the separation of radiocesium using ion-exchange on the ferrocyanide of cobalt and potassium. The factors studied, and which could affect this separation are: the pH, the amount of ion-exchanger used, the rate of flow of the sample, the grain-size of the ion-exchanger, the selectivity. The operational technique used is described, as well as its particular application to sea-water. (authors)

Availability note (English)

Available from INIS in electronic form

Abstract (French)

L'etude porte sur la separation des radiocesium par echange d'ion sur du ferrocyanure de cobalt et de potassium. Les parametres etudies et pouvant influencer cette separation sont: le pH, la quantite d'echangeur d'ion utilise, la vitesse d'ecoulement de l'echantillon, la granulometrie de l'echangeur d'ion, la selectivite. La technique operatoire adoptee est decrite, ainsi que son application particuliere a l'eau de mer. (auteurs)

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Additional details

Additional titles

Original title (French)
Separation des radiocesium par le ferrocyanure de cobalt potassium application aux eaux residuaires et marines

Publishing Information

Imprint Pagination
[11 p.]
Report number
CEA-R--3585

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
35091423
Subject category
S54: ENVIRONMENTAL SCIENCES; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Descriptors DEI
ANTIMONY 125; CERIUM 144; CESIUM 137; COBALT 60; COBALT COMPOUNDS; DECONTAMINATION; ELUTRIATION; EXTRACTION COLUMNS; FERROCYANIDES; GAMMA SPECTROSCOPY; ION EXCHANGE; PH VALUE; POTASSIUM COMPOUNDS; RADIOACTIVE EFFLUENTS; RUTHENIUM 103; RUTHENIUM 106; SEAWATER; ZIRCONIUM 95
Descriptors DEC
ALKALI METAL COMPOUNDS; ANTIMONY ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CERIUM ISOTOPES; CESIUM ISOTOPES; CLEANING; COBALT ISOTOPES; COMPLEXES; DAYS LIVING RADIOISOTOPES; EQUIPMENT; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; EXTRACTION APPARATUSES; HYDROGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IRON COMPLEXES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; RADIOISOTOPES; RARE EARTH NUCLEI; RUTHENIUM ISOTOPES; SEPARATION EQUIPMENT; SEPARATION PROCESSES; SPECTROSCOPY; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS; WASTES; WATER; YEARS LIVING RADIOISOTOPES; ZIRCONIUM ISOTOPES

Optional Information

Notes
8 refs.