Spectrophotometric determination of cyanide by unsegmented flow methods |
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| Authors: | Rios A de Castro M D Valcarcel M |
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| Affiliation: | Department of Analytical Chemistry, Faculty of Sciences, University of Córdoba, Córdoba, Spain. |
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| Abstract: | Photometric methods for cyanide determination by normal and reversed FIA techniques and by completely continuous monitoring are proposed. The sampling rates for the first two techniques are 20 and 28/hr, respectively, the r.s.d. being less than 0.8% in both cases. A simulation of cyanide control in industrial waste waters shows the usefulness of the continuous monitoring method. |
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