Published June 1990
| Version v1
Journal article
Express determination of ferromagnetic ions of Gd in ethylenediaminetetraacetic solutions by the method of proton magnetic resonance in the presence of La,Lu and Y diamagnetic ions
Creators
- 1. AN SSSR, Moscow (USSR). Inst. Geokhimii i Analiticheskoj Khimii
Description
PMR spectroscopy was used to study the complexation of rare earth ions with EDTA. Some analytical capabilities of PMR spectroscopy in the analysis of mixtures of rare earth elements were examined. An express method was developed of selective determination of Gd(3) in the presence of La,Lu,Y on the basis of EDTA signal broadening. The limit of detection is detection is 10-7 mol/l, the relative standard deviation 0.022-0.24
Additional details
Additional titles
- Original title (Russian)
- Экспрессное определение ферромагнитных ионов Гд в этилендиаминтетраацетатных растворах методом протонного магнитного резонанса в присутствии диамагнитных ионов Ла, Лу и Ы
Publishing Information
- Journal Title
- Zhurnal Analiticheskoj Khimii
- Journal Volume
- 45
- Journal Issue
- 6
- Series
- Zh. Anal. Khim.
- Journal Page Range
- 1186-1192
- ISSN
- 0044-4502
- CODEN
- ZAKHA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 22041518
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; AQUEOUS SOLUTIONS; EDTA; GADOLINIUM COMPLEXES; LANTHANUM COMPLEXES; LINE BROADENING; LUTETIUM COMPLEXES; NMR SPECTRA; PROTONS; QUANTITATIVE CHEMICAL ANALYSIS; SENSITIVITY; YTTRIUM COMPLEXES
- Descriptors DEC
- AMINO ACIDS; BARYONS; CARBOXYLIC ACIDS; CATIONS; CHARGED PARTICLES; CHELATING AGENTS; CHEMICAL ANALYSIS; COMPLEXES; DISPERSIONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HOMOGENEOUS MIXTURES; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MIXTURES; NUCLEONS; ORGANIC ACIDS; ORGANIC COMPOUNDS; RARE EARTH COMPLEXES; SOLUTIONS; SPECTRA; TRANSITION ELEMENT COMPLEXES