IC Application Note N-21

Determination of chloride, cyanate, nitrate,
sulphate, thiosulphate and thiocyanate in
gold mine process water


Title Determination of chloride, cyanate, nitrate,
sulphate, thiosulphate and thiocyanate in
gold mine process water
Summary Determination of chloride, cyanate, nitrate, sulphate,
thiosulphate and thiocyanate in gold mine process water
using anion chromatography with direct conductivity
detection.
Sample Gold mine process water
Sample Preparation Dilution 1 : 50
Column 6.1006.040 Metrosep Anion Dual 1 (70 mm)
Eluent: 8.0 mmol/L phthalic acid, 2 % acetonitrile, pH = 4.0 (TRIS)
Flow: 0.5 mL/min
Injection Volume: 100 µL

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