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Titolo:
Chromatographic determination of polyiodohalides of organic nitrogen bases
Autore:
Chernovyants, MS; Goleva, VE; Pyshchev, AI; Evlashenkova, IV;
Indirizzi:
Rostov State Univ, Dept Chem, Rostov Na Donu 344090, Russia Rostov State Univ Rostov Na Donu Russia 344090 ov Na Donu 344090, Russia Rostov State Univ, Inst Phys & Organ Chem, Rostov Na Donu 344090, Russia Rostov State Univ Rostov Na Donu Russia 344090 ov Na Donu 344090, Russia
Titolo Testata:
JOURNAL OF ANALYTICAL CHEMISTRY
fascicolo: 9, volume: 56, anno: 2001,
pagine: 815 - 818
SICI:
1061-9348(200109)56:9<815:CDOPOO>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
CERAMIC CARBON COLUMN; ION CHROMATOGRAPHY; IODINE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
12
Recensione:
Indirizzi per estratti:
Indirizzo: Chernov'yants, MS Rostov State Univ, Dept Chem, Ul Zorge 7, Rostov Na Donu344090, Russia Rostov State Univ Ul Zorge 7 Rostov Na Donu Russia 344090
Citazione:
M.S. Chernov'yants et al., "Chromatographic determination of polyiodohalides of organic nitrogen bases", J ANALYT CH, 56(9), 2001, pp. 815-818

Abstract

The following biologically active polyiodohalides of organic nitrogen bases were synthesized and studied: trimethylbenzylammonium, triethylbenzylammonium, and N-cetylpyridinium diiodochlorides; tetramethylammonium, tetrabutylammonium, and N-cetylpyridinium diiodobromides; and butylcholinium triiodide. A method for the identification of the above compounds was proposed based on the dependence of their thin-layer chromatographic mobility and IR, UV, and NMR spectrometric properties and on the nature of the organic cationand the structure of the polyiodide anion. Reversed-phase high-performanceliquid chromatography in a I : I methanol-water mixture (pH 6.86) was usedfor determining the compounds under study. The developed procedure is characterized by high sensitivity (0.09-0.51 mug) at RSD of no worse than 10%.

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Documento generato il 29/05/20 alle ore 17:07:35