2011.01.10.
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OxidationOxidation--reductionreduction reactionsreactionsOxidationOxidation--reductionreduction reactionsreactions
and redoxi titrimetryand redoxi titrimetry
Gábor GalbácsGábor Galbács
Oxidation-reduction reactionsOxidation-reduction reactions
2011.01.10.
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Oxidation-reduction reactionsOxidation-reduction reactions
Oxidation-reduction reactionsOxidation-reduction reactions
2011.01.10.
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Oxidation-reduction reactionsOxidation-reduction reactions
Oxidation-reduction reactionsOxidation-reduction reactions
2011.01.10.
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Oxidation-reduction reactionsOxidation-reduction reactions
Oxidation-reduction reactionsOxidation-reduction reactions
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Oxidation-reduction reactionsOxidation-reduction reactions
Oxidation-reduction reactionsOxidation-reduction reactions
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Oxidation-reduction reactionsOxidation-reduction reactions
Oxidation-reduction reactionsOxidation-reduction reactions
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Redoxi titrationsRedoxi titrations
Redoxi titrationsRedoxi titrations
Skoog-West-Holler, Quant. Anal. Chem. CD-ROM, Part IV, Simulation 9.
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Redoxi titrationsRedoxi titrations
Redoxi titrationsRedoxi titrations
2011.01.10.
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Redoxi titrationsRedoxi titrations
Redoxi titrationsRedoxi titrations
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Redoxi titrationsRedoxi titrations
Redoxi titrationsRedoxi titrations
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Redoxi titrationsRedoxi titrations
Redoxi titrations - PermanganometryRedoxi titrations - Permanganometry
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Redoxi titrations - PermanganometryRedoxi titrations - Permanganometry
Redoxi titrations - PermanganometryRedoxi titrations - Permanganometry
2011.01.10.
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Redoxi titrations - PermanganometryRedoxi titrations - Permanganometry
Redoxi titrations - BromatometryRedoxi titrations - Bromatometry
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Redoxi titrations - BromatometryRedoxi titrations - Bromatometry
Redoxi titrations - BromatometryRedoxi titrations - Bromatometry
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Redoxi titrations - CerimetryRedoxi titrations - Cerimetry
Redoxi titrations - CerimetryRedoxi titrations - Cerimetry
2011.01.10.
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Redoxi titrations - ChromatometryRedoxi titrations - Chromatometry
Redoxi titrations - ChromatometryRedoxi titrations - Chromatometry
2011.01.10.
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Redoxi titrations - IodometryRedoxi titrations - Iodometry
Redoxi titrations - IodometryRedoxi titrations - Iodometry
2011.01.10.
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Redoxi titrations - IodometryRedoxi titrations - Iodometry
Redoxi titrations - IodometryRedoxi titrations - Iodometry
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Redoxi titrations - IodometryRedoxi titrations - Iodometry
Redoxi titrations - IodometryRedoxi titrations - Iodometry
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Redoxi titrations - TitanometryRedoxi titrations - Titanometry
Redoxi titrations - ChromometryRedoxi titrations - Chromometry
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Redoxi titrations - AscorbinometryRedoxi titrations - Ascorbinometry
Representative methods: permanganometry, iodometry, cerimetry,bromatometry, chromatometry
Pros: wide range of applications (determination of
Summary of redoxi titrimetrySummary of redoxi titrimetry
g pp (organics, inorganics, ions, etc.)
Cons: limited selectivity, limited stability of titrants, onlyrelatively high concentrations can be determined
Titrant: 0.01-0.1 M solution, typically needs to be standardized
Conditions: sample has to be buffered (usually to an acidic pH)
Indicators: reversible (e.g. ferroin, diphenilamine, variamin blue, etc.) and irreversible indicator dyes, special action indicators (e.g. starch for I2, permangate colour, etc.)