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2018•RSC AdvancesOpen access

Simultaneous and selective electrochemical determination of hydroquinone, catechol and resorcinol at poly(1,5-diaminonaphthalene)/glassy carbon-modified electrode in different media

Khalid Mahmoud Hassan, A. A. Hathoot, Mohamed Fathi Abo Oura, Magdi Abdel Azzem

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Abstract

solution. The catalytic currents for different concentrations of HQ, CC and RC showed good relationship in the range of 0.1-100 μM for all analytes and low detection limits (LOD) of 0.034, 0.059 and 0.14 μM for them, respectively, in a ternary system in PBS at pH 7.0. This method has been practically applied for the detection of these isomers in tap water with acceptable results.

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solution. The catalytic currents for different concentrations of HQ, CC and RC showed good relationship in the range of 0.1-100 μM for all analytes and low detection limits (LOD) of 0.034, 0.059 and 0.14 μM for them, respectively, in a ternary system in PBS at pH 7.0. This method has been practically applied for the detection of these isomers in tap water with acceptable results.

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Available abstract

solution. The catalytic currents for different concentrations of HQ, CC and RC showed good relationship in the range of 0.1-100 μM for all analytes and low detection limits (LOD) of 0.034, 0.059 and 0.14 μM for them, respectively, in a ternary system in PBS at pH 7.0. This method has been practically applied for the detection of these isomers in tap water with acceptable results.

Key concepts: Hydroquinone, Resorcinol, Catechol, Electrochemistry, Glassy carbon, Electrode, Carbon fibers, Chemistry

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Simultaneous and selective electrochemical determination of hydroquinone, catechol and resorcinol at poly(1,5-diaminonaphthalene)/glassy carbon-modified electrode in different media — Research Paper | ScholarLens