Published December 2006
| Version v1
Journal article
Studying the reaction of erbium(III) with sodium 2-(2,3-dimethyl-4-phenylazopyrazolone)naphthalene -1,8-dihydroxy-3,6-disulfonate and cetylpyridinium chloride
- 1. Bakinskij Gosudarstvennyj Univ., Khimicheskij Fakul'tet, Baku (Azerbaijan)
Description
Optimum conditions were found for the complexation of erbium(III) with sodium 2-(2,3-dimethyl-4-phenylazopyrazolone)naphthalene -1,8-dihydroxy-3,6-disulfonate in the presence and absence of cetylpyridinium chloride. The component ratios were 1 : 2 and 1 : 1 : 1 in the homo- and mixed-ligand complexes, respectively. The effect of foreign ions on complexation was studied. A procedure was developed for the photometric determination of erbium in a volcanogenic rock
Abstract (Russian)
Найдены оптимальные условия комплексообразования эрбия(III) с 2-(2,3-диметил-4-фенилазопира-золон)нафталин-1,8-дигидрокси -3,6-дисульфонатом натрия в присутствии и в отсутствие хлорида цетилпиридиния. Соотношение компонентов равно 1 : 2 в однородно- и 1 : 1 : 1 в смешанолигандном соединениях. Изучено влияние посторонних ионов на комплексообразование. Разработана методика фотометрического определения эрбия в вулканогенной породеAdditional details
Additional titles
- Original title (Russian)
- Изучение реакции эрбия(III) с 2-(2,3-диметил-4-фенилазопиразолон)нафталин-1,8-дигидрокси -3,6-дисульфонатом натрия и хлоридом цетилпиридиния
Publishing Information
- Journal Title
- Zhurnal Analiticheskoj Khimii
- Journal Volume
- 61
- Journal Issue
- 12
- Journal Page Range
- p. 1264-1267
- ISSN
- 0044-4502
- CODEN
- ZAKHA8
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 38038567
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; ACCURACY; AQUEOUS SOLUTIONS; AZO COMPOUNDS; CHEMICAL COMPOSITION; CHEMICAL PREPARATION; CONDENSED AROMATICS; COORDINATION VALENCES; ERBIUM COMPLEXES; IGNEOUS ROCKS; INTERFERING ELEMENTS; PHOTOMETRY; PYRAZOLES; PYRIDINIUM COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SULFONATES
- Descriptors DEC
- AMINES; AMMONIUM COMPOUNDS; AROMATICS; AZINES; AZOLES; CHEMICAL ANALYSIS; COMPLEXES; DISPERSIONS; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; MIXTURES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PYRIDINES; QUATERNARY COMPOUNDS; RARE EARTH COMPLEXES; ROCKS; SOLUTIONS; SPECTRA; SYNTHESIS; VALENCE
Optional Information
- Notes
- 10 refs., 2 figs., 4 tabs.