Chemistry Reference
In-Depth Information
Table 7.20
Determination of sulphate in potable water by ion chromatography
Type of water sample
Co-determined onions
Ref.
Br, F, Cl, NO
2
, PO
4
, BrO
3
, NO
3
Rain
[87]
Cl, PO
4
, NO
3
Rain
[88]
Rain
Cl, Br
[89]
Cl, F, NO
3
, PO
4
Rain
[90]
CL, PO
4
, NO
2
, NO
3
Rain
[67]
Cl, NO
3
Rain
[68,91,92]
F, Cl, Br, NO
2
, NO
3
, SO
3
, PO
4
Rain
[69]
Rain
None
[93]
Source: Own files
7.26
Sulphite
7.26.1
Ion chromatography
The application of this technique is discussed under multianion analysis in section 12.6.5.
7.27
Sulphide
7.27.1
Ion chromatography
The application of this technique is discussed under multianion analysis in section 12.6.4.
7.28
Multianion analysis
7.28.1
Electrophoresis
Choi and Cho [94] determined mg L
−1
levels of anions in potable waters by capillary
electrophoresis and compared results obtained with those obtained by ion
chromatography.
7.28.2
Ion chromatography, chloride, fluoride, nitrate, nitrite, phosphate,
sulphate, arsenite, selenate and selenite
This technique has been applied to the determination of fluoride and other anions (nitrate,
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