Published November 1994
| Version v1
Journal article
Quantitative determination of praesodymium(III)-neodymium(III)-holmium(III)-erbium(III) four-component systems by matrix-fourth derivative spectrophotometry
- 1. Northwest Normal Univ., Lanzhou (China). Dept. of Chemistry
- 2. Guizhou Normal Univ. (China). Dept. of Chemistry
Description
A new approach is developed through a combination of matrix representation and higher derivative spectrophotometry and can be used to analyse seven four-component mixtures of lanthanide ions, simultaneously, with a recovery of between 92.0 and 107.1%. The method is rapid, sensitive and accurate and is suitable for a large number of samples. (Author)
Additional details
Publishing Information
- Journal Title
- Analyst
- Journal Volume
- 119
- Journal Issue
- 11
- Journal Page Range
- p. 2463-2466.
- ISSN
- 0003-2654
- CODEN
- ANALAO
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 26014176
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACCURACY; ERBIUM; HOLMIUM; MIXTURES; NEODYMIUM; PRASEODYMIUM; QUANTITATIVE CHEMICAL ANALYSIS; SENSITIVITY; SPECTROPHOTOMETRY
- Descriptors DEC
- CHEMICAL ANALYSIS; DISPERSIONS; ELEMENTS; METALS; RARE EARTHS