Chemical Kinetic Method for Active-Site Quantification in Fe-N-C Catalysts and Correlation with Molecular Probe and Spectroscopic Site-Counting Methods. [PDF]
Mononuclear Fe ions ligated by nitrogen (FeNx) dispersed on nitrogen-doped carbon (Fe-N-C) serve as active centers for electrocatalytic O2 reduction and thermocatalytic aerobic oxidations.
Bates JS +18 more
europepmc +2 more sources
Simple kinetic method for assessing catalase activity in biological samples. [PDF]
A novel kinetic method for measuring catalase activity in biological samples was evaluated. The principle of the current method is based on the oxidation effect of unreacted hydrogen peroxide (H2O2) on pyrogallol red (PGR) using the catalytic effects of ...
Farman AA, Hadwan MH.
europepmc +2 more sources
Kinetic Methods for Inverse Problems
The Ensemble Kalman Filter method can be used as an iterative numerical scheme for parameter identification or nonlinear filtering problems. We study the limit of infinitely large ensemble size and derive the corresponding mean-field limit of the ...
Herty, Michael, Visconti, Giuseppe
core +3 more sources
A kinetic-based stopped-flow DPPH• method
The reaction kinetics of antioxidants with free radicals is crucial to screen their functionality. However, studying antioxidant-radical interactions is very challenging for fast electron-donor substances, such as ascorbic acid, because the reaction ends
Lucrezia Angeli +2 more
doaj +3 more sources
Bilirubin Interference in Serum Creatinine Estimation by Jaffe's kinetic Method and Its Rectification in Three Different Kits. [PDF]
Nigam PK.
europepmc +2 more sources
Kinetic determination of Se(IV) in pharmaceutical samples [PDF]
A kinetic method is described for the determination of Se(IV) based on its inhibiting effect on the Fe(III) catalysis of the oxidation of C6H5COONa with hydrogen peroxide.
Mitić S.S. +3 more
doaj +3 more sources
Kinetic determination of ultramicro amounts of Cu(II) ion in solution [PDF]
A new kinetic method is described for the determination of ultramicro amounts of Cu(II) based on its catalytic effect on the oxidation of trisodium-2-hydroxy 1-(4-sulphonato-1-naphthylazo)naphthalene-6,8-disulphonato (red artificial color PONCEAU 4R) by ...
Grahovac Zora M. +2 more
doaj +3 more sources
Kinetic determination of ultramicro amounts of As(III) in solution [PDF]
A new catalytic reaction is proposed and a kinetic method developed for the determination of ultramicro amounts of As(III) on the basis of its catalytic activity in the oxidation of ethylenediamine-N,N’-diacetic-N,N’ dipropionic acid (EAP) by KMnO4 in ...
Igov Aleksandar R. +2 more
doaj +3 more sources
Kinetic determination of rutin [PDF]
A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm-3. The relative error ranges between
D. A. KOSTIC +3 more
doaj +3 more sources
Kinetic spectrophotometric determination of Bi(III) based on its catalytic effect on the oxidation of phenylfluorone by hydrogen peroxide [PDF]
A new reaction was suggested and a new kinetic method was elaborated for determination of Bi(III) in solution, based on its catalytic effect on the oxidation of phenyl-fluorone (PF) by hydrogen peroxide in ammonia buffer.
SOFIJA M. RANČIĆ +1 more
doaj +3 more sources

