Published May 1999
| Version v1
Journal article
Interactions in the system U(VI)-bromopyrogallol-red-nonionic surfactant-cationic reagent: spectrophotometric determination of the OP1 surfactant and U(VI) without preliminary extraction
Creators
- 1. Natsional'nyj Univ. im. T. Shevchenko, Khimicheskij Fakul'tet, Kiev (Ukraine)
Description
Analytical properties of the uranium(6) complex of Bromopyrogallol Red (BPR) in the presence of the OP-10 nonionic surfactant and the cetylpyridinium bromide cationic surfactant or barium chloride were studied and compared to each other. It was shown that the reaction with the participation of BaCl2 is promising for applied purposes. Spectrophotometric methods are developed for determining traces of OP-10 (limit of detection 0.2 μg/ml) and uranium(6) (limit of detection 0.05 μg/ml) as the uranium(6)-BPR-Ba2+-OP-10 compound without its preliminary extraction
Abstract (Russian)
Изучены и сопоставлены химико-аналитические характеристики соединений урана(6) с бромпирогаллоловым красным в присутствии неионного ПАВ ОП-10, катионного ПАВ бромида цетилпиридиния или хлорида бария. Показана перспективность прикладного аспекта реакции с участием BaCl2. Разработаны безэкстракционные методики спектрофотометрического определения микроколичеств ОП-10 ( = 0.2 мкг/мл) и урана(6) = 0.05 мкг/мл) в виде соединения урана(6)-бромпирогаллоловый красный-Ba2+-OП-10Additional details
Additional titles
- Original title (Russian)
- Взаимодействие в системе U(VI)–бромпирогаллоловый красный–неионное ПАВ–катионный реагент. Безэкстракционное спектрофотометрическое определение ОП-10 и U(VI)
Publishing Information
- Journal Title
- Zhurnal Analiticheskoj Khimii
- Journal Volume
- 54
- Journal Issue
- 5
- Journal Page Range
- p. 479-482
- ISSN
- 0044-4502
- CODEN
- ZAKHA8
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 31064801
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ABSORPTION SPECTRA; ACCURACY; BARIUM COMPOUNDS; CHEMICAL REACTIONS; INDICATORS; ORGANIC BROMINE COMPOUNDS; PH VALUE; PHENOLS; PYRIDINIUM COMPOUNDS; QUANTITATIVE CHEMICAL ANALYSIS; SENSITIVITY; SPECTROPHOTOMETRY; SULFONIC ACIDS; SURFACTANTS; TRACE AMOUNTS; URANIUM COMPLEXES
- Descriptors DEC
- ACTINIDE COMPLEXES; ALKALINE EARTH METAL COMPOUNDS; AMINES; AMMONIUM COMPOUNDS; AROMATICS; AZINES; CHEMICAL ANALYSIS; COMPLEXES; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PYRIDINES; QUATERNARY COMPOUNDS; SPECTRA
Optional Information
- Notes
- 9 refs., 1 fig., 2 tabs.