Ultra trace adsorptive stripping voltammetric determination of atrazine in soil and water using mercury film electrode |
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| Authors: | Maleki N Absalan G Safavi A Farjami E |
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| Institution: | Department of Chemistry, College of Sciences, Shiraz University, Shiraz 71454, Iran |
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| Abstract: | In situ mercury film electrode produced in the presence of thiocyanate has been shown extremely useful for highly sensitive adsorptive stripping voltammetric measurements of atrazine down to sub-μg L−1 level. Operational parameters have been optimized and the stripping voltammetric performance has been investigated using square wave scans. The adsorptive stripping response is linear over the range of 0.5-60 μg L−1 atrazine, with a detection limit of 0.024 μg L−1. The method has been applied to the determination of atrazine in soil and water samples. |
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| Keywords: | Atrazine determination Adsorptive stripping Mercury film electrode Soil Water |
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