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Electron Transfer Processes Between Hydroquinone and Iron Oxides
Electron spin resonance Electron transfer Ferrihydrite Goethite Hematite Hydroquinone Iron
2012/1/9
The kinetics of hydroquinone oxidation by aqueous suspensions of pure hematite and goethite-ferrihydrite mixtures at pH 6.0, 7.4, and 9 was studied using an on-line analysis system. The electron trans...
Electron Transfer Processes Between Hydroquinone and Hausmannite (Mn3O4)
Electron spin resonance Electron transfer Hausmannite Hydroquinone Manganese Oxidation
2012/1/9
A kinetic study of the oxidation of hydroquinone by aqueous suspensions of hausmannite at pH 6 was conducted using an on-line analysis system. Electron transfer between hydroquinone and the oxide was ...
Oxidative Power of Smectites Measured by Hydroquinone
Oxidative Power Smectites Hydroquinone
2012/2/15
The oxidative power of a smectite can be measured quantitatively by oxidation of hydroquinone to p-benzoquinone in a clay slurry. Oxidation takes place in the presence of O2 (air) but not N2 unless Fe...