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Separation of cesium and strontium with zeolites

Journal Article:

Abstract

The basic studies of separation of cesium and strontium were made with specimens of zeolite, which are synthetic zeolites A, X and Y; synthetic mordenite; natural mordenite; and clinoptilolite. Ammonium chloride was used as eluent, because it was considered to be a most appropriate eluent in alkaline chlorides. Cesium was easily eluted from the zeolites A and X by ammonium chloride solution, but it was difficult to elute from the synthetic mordenite, natural mordenite and clinoptilolite by ammonium chloride solution, but it was difficult to elute from the zeolites A and X. The zeolite Y is the only one zeolite among these zeolites from which both of cesium and strontium were easily eluted by ammonium chloride solution. Strontium could be separated from cesium with zeolites by formation of Sr-EDTA chelate at pH above 11. In this process, cesium was only exchanged in zeolite column, but strontium flow out from it.
Authors:
Kanno, T; Hashimoto, H [1] 
  1. Tohoku Univ., Sendai (Japan). Research Inst. of Mineral Dressing and Metallurgy
Publication Date:
Jun 01, 1976
Product Type:
Journal Article
Reference Number:
AIX-08-320640; EDB-77-114156
Resource Relation:
Journal Name: Tohoku Daigaku Senko Seiren Kenkyusho Iho; (Japan); Journal Volume: 32:1
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CESIUM; ION EXCHANGE CHROMATOGRAPHY; STRONTIUM; AMMONIUM COMPOUNDS; CHLORIDES; EDTA; LEACHING; PH VALUE; ZEOLITES; ALKALI METALS; ALKALINE EARTH METALS; AMINO ACIDS; CARBOXYLIC ACIDS; CHELATING AGENTS; CHLORINE COMPOUNDS; CHROMATOGRAPHY; DISSOLUTION; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; INORGANIC ION EXCHANGERS; ION EXCHANGE MATERIALS; METALS; MINERALS; ORGANIC ACIDS; ORGANIC COMPOUNDS; SEPARATION PROCESSES; 400105* - Separation Procedures
OSTI ID:
7303610
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Journal ID: CODEN: TDSSA
Submitting Site:
INIS
Size:
Pages: 14-21
Announcement Date:

Journal Article:

Citation Formats

Kanno, T, and Hashimoto, H. Separation of cesium and strontium with zeolites. Japan: N. p., 1976. Web.
Kanno, T, & Hashimoto, H. Separation of cesium and strontium with zeolites. Japan.
Kanno, T, and Hashimoto, H. 1976. "Separation of cesium and strontium with zeolites." Japan.
@misc{etde_7303610,
title = {Separation of cesium and strontium with zeolites}
author = {Kanno, T, and Hashimoto, H}
abstractNote = {The basic studies of separation of cesium and strontium were made with specimens of zeolite, which are synthetic zeolites A, X and Y; synthetic mordenite; natural mordenite; and clinoptilolite. Ammonium chloride was used as eluent, because it was considered to be a most appropriate eluent in alkaline chlorides. Cesium was easily eluted from the zeolites A and X by ammonium chloride solution, but it was difficult to elute from the synthetic mordenite, natural mordenite and clinoptilolite by ammonium chloride solution, but it was difficult to elute from the zeolites A and X. The zeolite Y is the only one zeolite among these zeolites from which both of cesium and strontium were easily eluted by ammonium chloride solution. Strontium could be separated from cesium with zeolites by formation of Sr-EDTA chelate at pH above 11. In this process, cesium was only exchanged in zeolite column, but strontium flow out from it.}
journal = {Tohoku Daigaku Senko Seiren Kenkyusho Iho; (Japan)}
volume = {32:1}
journal type = {AC}
place = {Japan}
year = {1976}
month = {Jun}
}