Published March 2007 | Version v1
Journal article Metadata-only

Photoactivation analysis of potassium in high purity gadolinium oxides

Creators

  • 1. Tokyo Metropolitan Univ., Graduate School of Science and Engineering, Hachioji, Tokyo (Japan)

Description

A potassium content in high purity gadolinium oxide reagents, which is a component of the detector for the neutrino in the 'KASKA' project, was determined by photoactivation analysis. Applying radiochemical processing, 0.1 ppm of upper limit was obtained. The gadolinium oxide reagent determined in this study was confirmed to meet the request for materials in the detector. (author)

Additional details

Publishing Information

Journal Title
Kakuriken Kenkyu Hokoku
Journal Volume
39
Journal Page Range
p. 43-45
ISSN
0385-2105

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
38086303
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CONCENTRATION RATIO; GADOLINIUM OXIDES; GAMMA SPECTROSCOPY; IMPURITIES; LIQUID SCINTILLATORS; NEUTRINO DETECTION; PHOTON ACTIVATION ANALYSIS; POTASSIUM; POTASSIUM 38; QUANTITATIVE CHEMICAL ANALYSIS; RADIOCHEMICAL ANALYSIS
Descriptors DEC
ACTIVATION ANALYSIS; ALKALI METALS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHEMICAL ANALYSIS; DETECTION; DIMENSIONLESS NUMBERS; ELEMENTS; GADOLINIUM COMPOUNDS; ISOTOPES; LIGHT NUCLEI; METALS; MINUTES LIVING RADIOISOTOPES; NONDESTRUCTIVE ANALYSIS; NUCLEI; ODD-ODD NUCLEI; OXIDES; OXYGEN COMPOUNDS; PHOSPHORS; POTASSIUM ISOTOPES; QUANTITATIVE CHEMICAL ANALYSIS; RADIATION DETECTION; RADIOISOTOPES; RARE EARTH COMPOUNDS; SECONDS LIVING RADIOISOTOPES; SPECTROSCOPY

Optional Information

Notes
1 ref., 1 fig., 1 tab.