Title of article
Flow injection spectrophotometry coupled with a crushed barium sulfate reactor column for the determination of sulfate ion in water samples
Author/Authors
Burakham، نويسنده , , Rodjana and Higuchi، نويسنده , , Keiro and Oshima، نويسنده , , Mitsuko and Grudpan، نويسنده , , Kate and Motomizu، نويسنده , , Shoji، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2004
Pages
4
From page
1147
To page
1150
Abstract
A new type of a reactor column, a crushed BaSO4 reactor column used for the flow injection spectrophotometric determination of sulfate ion using the exchange reaction of sulfate ion and barium-dimethylsulfonazo III is proposed. The column is very simple and economical. It can be continuously used for 8 h before washing with water for repeated usage of at least 1 month. The procedure is sensitive. Application to various water samples was demonstrated.
Keywords
sulfate , Dimethylsulfonazo III , Flow injection analysis , On-line reactor column , Spectrophotometry
Journal title
Talanta
Serial Year
2004
Journal title
Talanta
Record number
1646792
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