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On-line Adsorption FIA Ultraviolet Spectrophotometric Method for the Determination of Phenol in Water

Kang Chun

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Abstract

A FIA method for the determination of phenol in water is developed on the basis of the adsorption of phenol by TBP extraction resin.The linear range of the method is 0.04～1.2 mg/L, the feeding rate is 50 times/h, the relative standard deviations of the selected concentrations are 6.7% and 3.5%, the recoveries of the standard addition methods are 96.3% and 102.7%. F values of the statistical analysis show no significant difference between the proposed method and the 4 aminoantipyrine standard method.

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What this paper is about

A FIA method for the determination of phenol in water is developed on the basis of the adsorption of phenol by TBP extraction resin.The linear range of the method is 0.04～1.2 mg/L, the feeding rate is 50 times/h, the relative standard deviations of the selected concentrations are 6.7% and 3.5%, the recoveries of the standard addition methods are 96.3% and 102.7%. F values of the statistical analysis show no significant difference between the proposed method and the 4 aminoantipyrine standard method.

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Available abstract

A FIA method for the determination of phenol in water is developed on the basis of the adsorption of phenol by TBP extraction resin.The linear range of the method is 0.04～1.2 mg/L, the feeding rate is 50 times/h, the relative standard deviations of the selected concentrations are 6.7% and 3.5%, the recoveries of the standard addition methods are 96.3% and 102.7%. F values of the statistical analysis show no significant difference between the proposed method and the 4 aminoantipyrine standard method.

Key concepts: Phenol, Adsorption, Chemistry, Chromatography, Relative standard deviation, Extraction (chemistry), Spectrophotometry, Linear range

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