2013•Unpublished venueRequires access

Determination of Cyanide in Water by Flow Injection-Spectrophotometry

FU Shenglu

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Abstract

We used the flow injection-spectrophotometry to determine the amount of cyanide in water , and compared the results with that of the traditional spectrophotometry.By experiments , the method was proved to be easy for operating and have a good linearity.The sensitivity , precision and accuracy of this method can meet analysis requirements.Detection limit of the method was found to be 0.2 μg/L , which is suitable for the determination of cyanide in water.The sampling rate is 30samples per hour and especially suitable for analysis of a 1arge number of water samples.

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What this paper is about

We used the flow injection-spectrophotometry to determine the amount of cyanide in water , and compared the results with that of the traditional spectrophotometry.By experiments , the method was proved to be easy for operating and have a good linearity.The sensitivity , precision and accuracy of this method can meet analysis requirements.Detection limit of the method was found to be 0.2 μg/L , which is suitable for the determination of cyanide in water.The sampling rate is 30samples per hour and especially suitable for analysis of a 1arge number of water samples.

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Available abstract

We used the flow injection-spectrophotometry to determine the amount of cyanide in water , and compared the results with that of the traditional spectrophotometry.By experiments , the method was proved to be easy for operating and have a good linearity.The sensitivity , precision and accuracy of this method can meet analysis requirements.Detection limit of the method was found to be 0.2 μg/L , which is suitable for the determination of cyanide in water.The sampling rate is 30samples per hour and especially suitable for analysis of a 1arge number of water samples.

Key concepts: Spectrophotometry, Cyanide, Detection limit, Sensitivity (control systems), Chromatography, Chemistry, Flow injection analysis, Accuracy and precision

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