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2010 | 8 | 3 | 559-565
Tytuł artykułu

Kinetic spectrophotometric determination of hydrazine

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A kinetic spectrophotometric method for hydrazine determination in the range of 9.36×10−7 to 4.37×10−5 mol dm−3, based on the inhibitory effect of hydrazine on the oxidation of Victoria Blue 4- R by KBrO3, was developed and validated. Kinetic parameters are reported for both the indicating and the inhibiting reaction. The detection limit was established as 9.98×10−8 mol dm−3. The selectivity of the proposed method was tested considering the influence of different ions that may be present in real samples. The method was successfully applied for hydrazine determination in various samples (very pure water from the water-steam system of a power plant and Isoniazid tablets, a pharmaceutical product). [...] The novel kinetic spectrophotometric method proposed was found to have satisfactory analytical characteristics as well as being widely applicable due to its simplicity and speed.
Wydawca

Czasopismo
Rocznik
Tom
8
Numer
3
Strony
559-565
Opis fizyczny
Daty
wydano
2010-06-01
online
2010-04-25
Twórcy
  • Faculty of Natural Science and Mathematics, Department of Chemistry, University of Nis, 18 000, Nis, Serbia, violetamitic@yahoo.com
  • Faculty of Chemistry, University of Belgrade, 11 000, Belgrade, Serbia
  • Faculty of Natural Science and Mathematics, Department of Chemistry, University of Nis, 18 000, Nis, Serbia
Bibliografia
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11532-010-0021-3
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