Chemical oxygen demand determination in
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M.L. Balconi; M. Borgarello; R. Ferraroli; F. Realini
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Article
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1992
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Elsevier Science
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English
โ 420 KB
A flow-mjectlon method based on use of a microwave oven to maxtmlze the rate of the oxldatlon step IS described The flow system consists of two hnes (water as carrier and potassium dlchromate-sulphunc acid mixture as reagent), three cods, of which the intermediate one (wound around a special strong