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Published October 1962 | Version v1
Journal article Metadata-only

Separation of potassium isotopes by ion exchange electromigration

Creators

  • 1. Japan Atomic Energy Research Institute, Tokai, Ibaraki (Japan)
  • 2. Hitachi, Ltd., Central Research Laboratory, Kokubunji, Tokyo (Japan)
  • 3. Tokyo Shibaura Electric Co., Ltd., Central Research Laboratory, Kawasaki, Kanagawa (Japan)

Description

The ion-exchange-electromigration has been investigated as a method for separating potassium isotopes, and in this case the heavier ion 41K+ has concentrated on the cathodic side. An experimental value 1.045±0.001, for example, has been obtained as the total separation factor defined by (41K/39K) cathode./(41K/39K) pre-exp.. The measurements of isotopic ratio, which is an important factor for the isotope separation, have carefully been made by two kinds of mass spectrometer. (author)

Additional details

Additional titles

Original title (Japanese)
電動イオン交換法によるカリウム同位体の分離

Identifiers

DOI
10.3327/jaesj.4.700;

Publishing Information

Journal Title
Nippon Genshiryoku Gakkai-Shi
Journal Volume
4
Journal Issue
10
Series
雑誌名:日本原子力学会誌
Journal Page Range
p. 700-702
ISSN
0004-7120

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
55018589
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CONCENTRATION RATIO; CROSS-LINKING; CURRENT DENSITY; ELECTROPHORESIS; ION EXCHANGE; ION MOBILITY; ISOTOPE RATIO; ISOTOPE SEPARATION; MASS SPECTROMETERS; POTASSIUM 39; POTASSIUM 41; POTASSIUM CHLORIDES; POTASSIUM IONS
Descriptors DEC
ALKALI METAL COMPOUNDS; CHARGED PARTICLES; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; DIMENSIONLESS NUMBERS; HALIDES; HALOGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; IONS; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; MOBILITY; NUCLEI; ODD-EVEN NUCLEI; PARTICLE MOBILITY; POLYMERIZATION; POTASSIUM COMPOUNDS; POTASSIUM HALIDES; POTASSIUM ISOTOPES; SEPARATION PROCESSES; SPECTROMETERS; STABLE ISOTOPES

Optional Information

Notes
9 refs., 1 fig., 2 tabs.