Published 1996 | Version v1
Miscellaneous Metadata-only

Separation of 137Cs with ammonium phospho tungstate-amberlite IRA-900

Creators

  • 1. Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil)

Description

This work describes the synthesis of ammonium phosphotungstate into the Amberlite IRA 900 anion exchange resin. Ammonium phosphotungstate-resin beads have been prepared and tested as ion exchange columns for cesium removal from nitric acid solutions. Cesium-137 may easily be desorbed with ammonium nitrate solutions. A good kinetics of ion exchange was observed. (author)

Availability note (English)

Available from the library of the Brazilian Nuclear Energy Commission, Rio de Janeiro

Additional details

Additional titles

Original title (Portuguese)
Separacao de

Publishing Information

Imprint Pagination
5 p.

Conference

Title
6. General congress on nuclear energy
Original Conference Title
6. Congresso geral de energia nuclear
Dates
27 Oct - 1 Nov 1996
Place
Rio de Janeiro, RJ (Brazil)

INIS

Country of Publication
Brazil
Country of Input or Organization
Brazil
INIS RN
31027993
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
AMMONIUM NITRATES; AMMONIUM PHOSPHATES; AMMONIUM TUNGSTATES; CESIUM 137; ELUTRIATION; ION EXCHANGE CHROMATOGRAPHY; NITRIC ACID; ORGANIC ION EXCHANGERS; RESINS; RETENTION; SYNTHESIS
Descriptors DEC
AMMONIUM COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; CHROMATOGRAPHY; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; INTERMEDIATE MASS NUCLEI; ION EXCHANGE MATERIALS; ISOTOPES; MATERIALS; NITRATES; NITROGEN COMPOUNDS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC POLYMERS; OXYGEN COMPOUNDS; PETROCHEMICALS; PETROLEUM PRODUCTS; PHOSPHATES; PHOSPHORUS COMPOUNDS; POLYMERS; RADIOISOTOPES; SEPARATION PROCESSES; TRANSITION ELEMENT COMPOUNDS; TUNGSTATES; TUNGSTEN COMPOUNDS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
5 refs., 10 figs., 2 tabs.