Search results for "Flow through cell"

showing 2 items of 2 documents

Direct inverse voltammetric determination of Pb, Cu and Cd in some edible oils after solubilization

1995

The direct determination of traces of certain heavy metals in oils is possible after treatment of the methanolic sample solution with Lumatom (tetramethylammoniumhydroxide). For the inverse voltammetric determination, a flow through cell with a mercury film electrode is used. The results for the determination of Cu and Pb in some edible oils after solubilization agree well with those obtained using wet oxidative high pressure ashing.

CadmiumFlow through cellAnalytical chemistrychemistry.chemical_elementBiochemistryCopperAnalytical ChemistryMercury (element)chemistryAshingSolubilizationElectrodeVoltammetryNuclear chemistryFresenius' Journal of Analytical Chemistry
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Selective and sensitive determination of copper by stripping voltammetry after medium exchange in a flow-through cell

1990

La methode permet de doser le cuivre a des teneurs de 5 a 20 μg/l en presence d'autres elements

MERCUREChemistryAnalytical chemistryFlow through cellchemistry.chemical_elementTrace analysisBiochemistryVoltammetryCopperAnalytical ChemistryNuclear chemistryFresenius' Journal of Analytical Chemistry
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