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2013•Chinese Journal of Spectroscopy LaboratoryRequires access

Determination of Sulfide in Environmental Water Samples by Flow Injection-Spectrophotometry

Du Wen

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Abstract

Flow injection-spectrophotometry was used to determine the sulfide contents of the environmental water samples.The results showed that the linear range was 0—0.6mg/L and the detection limit was 0.002mg/L,the precision of the method was assessed,and the RSD was less than 3%.The recoveries of the method were 83.0%—95.33%.

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What this paper is about

Flow injection-spectrophotometry was used to determine the sulfide contents of the environmental water samples.The results showed that the linear range was 0—0.6mg/L and the detection limit was 0.002mg/L,the precision of the method was assessed,and the RSD was less than 3%.The recoveries of the method were 83.0%—95.33%.

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Available abstract

Flow injection-spectrophotometry was used to determine the sulfide contents of the environmental water samples.The results showed that the linear range was 0—0.6mg/L and the detection limit was 0.002mg/L,the precision of the method was assessed,and the RSD was less than 3%.The recoveries of the method were 83.0%—95.33%.

Key concepts: Spectrophotometry, Detection limit, Sulfide, Linear range, Chromatography, Flow injection analysis, Chemistry, Environmental chemistry

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