Anions in aqueous precipitation - Determination of Anions in Natural and Treated Waters - page 437

5.1.8 Nitrite
5.1.8.1 Continuous flow analysis
The application of this technique is discussed under multianion analysis in sections
5.1.14.1 and 14.5.1.1.
5.1.8.2 Flow injection analysis
The application of this technique is discussed under multianion analysis in section
5.1.14.4.
5.1.8.3 Ion chromatography
The application of this technique is discussed under multianion analysis in sections
5.1.14.3 and 12.4.1.
5.1.8.4 High performance liquid chromatography
The application of this technique is discussed under multianion analysis in sections
13.1.3.1 and 13.1.3.2.
5.1.9 Nitrate and nitrite
5.1.9.1 Ion chromatography
The application of this technique is discussed under multianion analysis in section
5.1.14.3.
5.1.9.2 High performance liquid chromatography
Alawi [33] has discussed the determination of nitrite and nitrate in rain.
5.1.10 Phosphate
5.1.10.1 Continuous flow analysis
Continuous flow analysis has been used to determine phosphate (and chloride, nitrite,
nitrate and sulphate) in rainwater [22].
The application of this technique is also discussed under multianion analysis in
sections 5.1.14.1 and 14.5.1.1.
5.1.10.2 Flow injection analysis