Anions in non saline waters - Determination of Anions in Natural and Treated Waters - page 165

2.24.4 Gas chromatography
Complex cyanides have been determined gas chromatographically in amounts down to
1µg L −1 [292]. The complex cyanides are broken down by ultraviolet radiation, reacted
with bromine water and the cyanogen bromide formed is separated and determined
selectively by means of an electron capture detector.
2.25 Decane sulphonate
2.25.1 Ion chromatography
The application of this technique is discussed under multianion analysis in section 12.2.4.
2.26 Dichloroacetate
2.26.1 Ion chromatography
The application of this technique is discussed under multianion analysis in sections 12.2.4
and 12.2.5.
2.26.2 High performance liquid chromatography
The application of this technique is discussed under multianion analysis in section
13.1.1.5.
2.27 Dimethyl benzoate
2.27.1 Ion chromatography
The application of this technique is discussed under multianion analysis in section 12.2.5.
2.28 Dithionate
2.28.1 Spectrophotometric methods
Dithionate has been determined spectrophotometrically in the presence of sulphite and
sulphate [293].
2.28.2 Ion chromatography
The application of this technique is discussed under multianion analysis in section 12.2.5.