Photometric Definition of Copper (II) in Alloys on the Basis of Zinc

Year 2009, Volume: 2 Issue: 2, 49 - 54, 31.12.2009

F. M. Chyragov G. B. Sulhnedjad S. R. Gadjiyeva T. İ. Alieva S. Sh. Mamedova

Abstract

It has been synthesized 1-(2-tenoil)-4-threefluor-2 [-2-hydroxy-5-
sulfonaphthalineazo] bythadione-1,3 (R) on the basis of 2-tenoilthreefluorasetone . It has been
studied a stability of complexes of some metals with this reagent by the potentiometric and
conductometric titrations methods. The basic spectrofotometric characteristics of reaction of copper
with the synthesized reagent have been established. Influence foreign ions and masking substances
on complex formation have been researched. The technique of photometric definition of copper (II)
in alloys on basis of zinc has been developed.

Keywords

1-(2-tenoil)-4-threefluor-2, -2-hydroxy-5-sulfonaphthalineazo, bythadione-1, 3; the potentiometric and conductometric titrations; photometric definition of copper (II)

References

• Alieva RA, Chyragov FM and Mahmudov KT, 2004. Фотометрическое определение меди(II) в нeфтяных шламах. Factory laboratory, 70(9), p.22