Determination of Four Common Inorganic Anions in Surface Water by Ion Chromatography
This article used an ion chromatography method to simultaneously determine fluoride,chloride,nitrate,and sulfate in surface water.Experimental data fully prove that this method shows a good linear relationship with fluoride,chloride,nitrate,and sulfate in various types of water bodies.In addition,through the sample spiking recovery rate test,it is known that the spiking recovery rate of the sample is stable between 94.8%and 106.0%.In six repeated tests,the relative standard deviation is kept below 4%,which further verifies the stability and reliability of this method.In summary,this method is not only easy to operate but also has good accuracy,providing an effective technical means for the determination of various ions in surface water.
ion chromatographysurface waterfluorideschloridesnitratesulfate