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Titolo:
Spectrophotometric determination of periodate, iodate and bromate mixturesbased on their reaction with iodide
Autore:
Afkhami, A; Madrakian, T; Zarei, AR;
Indirizzi:
Bu Ali Sina Univ, Fac Sci, Dept Chem, Hamadan, Iran Bu Ali Sina Univ Hamadan Iran a Univ, Fac Sci, Dept Chem, Hamadan, Iran
Titolo Testata:
ANALYTICAL SCIENCES
fascicolo: 10, volume: 17, anno: 2001,
pagine: 1199 - 1202
SICI:
0910-6340(200110)17:10<1199:SDOPIA>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
ION CHROMATOGRAPHY; MASS-SPECTROMETRY;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Afkhami, A Bu Ali Sina Univ, Fac Sci, Dept Chem, Hamadan, Iran Bu Ali SinaUniv Hamadan Iran Sci, Dept Chem, Hamadan, Iran
Citazione:
A. Afkhami et al., "Spectrophotometric determination of periodate, iodate and bromate mixturesbased on their reaction with iodide", ANAL SCI, 17(10), 2001, pp. 1199-1202

Abstract

A rapid, simple, precise and accurate method is proposed for the determination of ternary mixtures of periodate-iodatebromate based on their reactionwith iodide ion at different pH values. The absorbance was measured at 352nm. Three sets of reaction conditions were developed. In the first set of conditions, only periodate reacted with iodide, but in the second set the periodate and iodate reacted with iodide and in the third set the three ionsreacted with iodide during the first 3 min after initiation of the reaction. The method could be used for individual determinations of periodate, iodate and bromate in the concentration range of 0.05 - 8.0 mug/ml, 0.05 - 5.0mug/ml and 0.2 - 12 mug/ml, respectively. The data were evaluated by simultaneous equations.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/03/20 alle ore 18:31:09