Published February 1996
| Version v1
Journal article
A variety of 143Nd/144Nd ratios among six high purity neodymium oxide reagents
Creators
- 1. Nagoya Univ. (Japan). School of Science
Description
143Nd/144Nd isotopic ratio and rare-earth impurities are examined for high purity neodymium oxide prepared by six chemical companies. The isotopic ratios of the reagents are grouped into four and vary from 0.511463 to 0.512238. Some of the reagents contain impurities more than 1 ppm for lanthanum, cerium and samarium. A neodymium isotopic reference will be prepared according to the result. (author)
Additional details
Publishing Information
- Journal Title
- Shitsuryo Bunseki
- Journal Volume
- 44
- Journal Issue
- 1
- Journal Page Range
- p. 79-83.
- ISSN
- 0542-8645
- CODEN
- SHIBAK
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 27061453
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; IMPURITIES; ISOTOPE RATIO; MASS SPECTRA; NEODYMIUM OXIDES; NEODYMIUM 143; NEODYMIUM 144
- Descriptors DEC
- ALPHA DECAY RADIOISOTOPES; CHALCOGENIDES; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; NEODYMIUM COMPOUNDS; NEODYMIUM ISOTOPES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIOISOTOPES; RARE EARTH COMPOUNDS; RARE EARTH NUCLEI; SPECTRA; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES