Title of article
Determination of Ag(I), Hg(II) and Pb(II) by using silica gel loaded with dithizone and zinc dithizonate
Author/Authors
Zaporozhets، نويسنده , , O. and Petruniock، نويسنده , , N. and Sukhan، نويسنده , , V.، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 1999
Pages
9
From page
865
To page
873
Abstract
The modified sorbents with dithizone and zinc dithizonate adsorbed on the silica surface were obtained. The adsorption of heavy metal ions from aqueous solutions onto loaded silicas was studied. Color scales for Ag(I), Hg(II) and Pb(II) visual test detection were worked out. The modified silica gels were established to be applicable to semi-quantitative determination of these metal ions in buttermilk, natural, mineral and waste water.
Keywords
Modified silica gel , Metal ions determination , Zinc dithizonate , Dithizone
Journal title
Talanta
Serial Year
1999
Journal title
Talanta
Record number
1639566
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