Search results for "Oxidation kinetics"

showing 3 items of 3 documents

Preliminary data of oxidation kinetics of Fe2+Cr2O4 synthetic spinel

2010

oxidation kinetics Fe2+Cr2O4 synthetic spinel
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FeCr2O4 synthetic spinel: heating experiments and oxidation kinetics

2011

FeCr2O4 synthetic spinel heating experiments oxidation kinetics
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Effect of pH and nitrite concentration on nitrite oxidation rate

2011

The effect of pH and nitrite concentration on the activity of the nitrite oxidizing bacteria (NOB) in an activated sludge reactor has been determined by means of laboratory batch experiments based on respirometric techniques. The bacterial activity was measured at different pH and at different total nitrite concentrations (TNO 2). The experimental results showed that the nitrite oxidation rate (NOR) depends on the TNO 2 concentration independently of the free nitrous acid (FNA) concentration, so FNA cannot be considered as the real substrate for NOB. NOB were strongly affected by low pH values (no activity was detected at pH 6.5) but no inhibition was observed at high pH values (activity wa…

Waste component removalPH rangeUnclassified drugRespirometric techniqueLaboratory methodPHOxidation ratesPH valueNitriteSaturation constantBatch reactorPH effectOxidation kineticsDissociation constantNitrobacterKinetic expressionWaste Disposal FluidInhibition constantschemistry.chemical_compoundBacteriumBioreactorsNitrous acidNitriteBacterial activityReaction kineticsBacteria (microorganisms)Waste Management and DisposalIn Situ Hybridization FluorescenceInhibitionPriority journalFree nitrous acidMicroscopyNitrous acidSewagebiologyFluorescence in situ hybridizationPH effectsGeneral MedicineSaturationRespirometryHydrogen-Ion ConcentrationInorganic acidsNitrite oxidizing bacteriaCalibrationOxidation-ReductionEnvironmental EngineeringInorganic chemistryBioreactorParameterizationBioengineeringActivated sludge reactorsArticleNumerical modelNitrous acid derivativeReaction rateParameter calibrationBatch experimentsNitrite-oxidizing bacteriaOxidationDietary NitrateNitritesTECNOLOGIA DEL MEDIO AMBIENTEExperimental studyBacteriaConcentration (process)Renewable Energy Sustainability and the EnvironmentBacteriologyNitrobacterOxidation reductionNitrogen removalConcentration (composition)biology.organism_classificationInorganic acidsMicrobial activityKineticschemistryActivated sludgeNitrite oxidationHigh pH valueSwitch functionConcentration (parameters)Oxidation processEffect of pHProtein expressionSubstrateControlled studyWaste disposalBioresource Technology
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