Research on the method for determining total cyanide in water using continuous flow analyzers
Employing a continuous flow analyzer to determine the total cyanide in water.The results show that the linear correlation coefficient R of the standard working curve is greater than or equal to 0.999 5,the detection limit is 0.15 μg/L,the relative standard deviation is less than or equal to 1.0%,and the spiked recovery rate is between 92.1%and 110%.The continuous flow analyzer has the advantages of a low detection limit,high precision,good accuracy,and fast analysis speed,making it suitable for the analysis of a large number of samples,and in line with the development trend of modern trace pollutant analysis and monitoring technology in water environments.
国家科技期刊平台
NSTL
万方数据
