Published March 2001
| Version v1
Journal article
Spectrophotometric method for the determination of yttrium(III) and its application to the analysis of the superconductor, YBa2Cu3Oy
- 1. Analytical Chemistry Division, Bhabha Atomic Research Centre, Mumbai (India)
Description
A spectrophotometric procedure for the determination of yttrium(III) using Arsenazo-I is described (λmax = 570 nm). The calibration curve is linear in the concentration range of 0-4x10-6 M (0-356 ngml-1). The lowest amount of yttrium(III) that can be determined is 22 ngml-1. The procedure has been applied for the determination of yttrium(III) in the superconductor, YBa2Cu3Oy (y = 6.5-6.9), with good results. (author)
Additional details
Publishing Information
- Journal Title
- Indian Journal of Chemistry. Section A: Inorganic, Bio-inorganic, Physical, Theoretical and Analytical Chemistry
- Journal Volume
- 40
- Journal Issue
- 3
- Journal Page Range
- p. 323-326
- CODEN
- ICACEC
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 33001393
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; CHEMICAL COMPOSITION; CUPRATES; INTERFERING ELEMENTS; PH VALUE; QUANTITATIVE CHEMICAL ANALYSIS; STRUCTURAL CHEMICAL ANALYSIS; TRACE AMOUNTS; YTTRIUM; YTTRIUM OXIDES
- Descriptors DEC
- CHALCOGENIDES; CHEMICAL ANALYSIS; COPPER COMPOUNDS; ELEMENTS; METALS; OXIDES; OXYGEN COMPOUNDS; SPECTROSCOPY; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; YTTRIUM COMPOUNDS
Optional Information
- Notes
- 13 refs., 1 fig., 1 tab.