Anions in aqueous precipitation - Determination of Anions in Natural and Treated Waters - page 430

8 4.78 0.031 0.03 0.062 103

9 4.89 0.029 0.01 0.039 100

10 5.05 0.031 0.03 0.064 110

Source: Reproduced with permission from Elsevier Science [3]

5.1.2.9 Gas chromatography
The application of this technique is discussed under multianion analysis in section
14.1.2.2.

5.1.2.10 Miscellaneous
Henmann et al. [4] determined chloride and bromide in snow and rain and also measured
the concentrations of these at different distances away from a highway. Unlike the
concentrations of bromide, the chloride concentration in snow continually decreased, the
further the snow is from the highway, a considerable proportion of the bromide originated
from traffic exhausts.
See also section 14.1.2.2.

5.1.3 Chloride

5.1.3.1 Continuous flow analysis
O'Hara et al. [5] have described a system for the continuous flow determination of
chloride in rain and snow using a tabular chloride ion selective electrode. Down to 0.1µg
L −1 chloride could be determined.
The application of this technique is discussed under multianion analysis in sections
5.1.14.1 and 14.5.1.1.

5.1.3.2 Flow injection analysis
The application of this technique is discussed under multianion analysis in section
5.1.14.4.

5.1.3.3 Isotachoelectrophoresis
The application of this technique is discussed under multianion analysis in section
14.6.2.1.

5.1.3.4 X-ray fluorescence spectroscopy
The application of this technique is discussed under multianion analysis in section
14.7.1.1.