high-resolution analysis in XPS that we have done, we believe that it is safe to conclude that the surface oxygen is mainly coming from the adsorbed/residual water species, with a small portion of possible remaining oxygen coming from O dopants or oxidation during the sample exposure to air....
H2O oxidationantimonyThe effect of the surface modification of a fluorineヾoped tin oxide (FTO) electrode with an Sbヽontaining mixed metal oxide on the oxidative production of H2O2 from H2O was investigated. The initial faradaic efficiency for H2O2 production (FE(H2O2)) reached 98% when CuSb2...
The [Ru-III(edta)(H2O)](-) (edta(4-) = ethylenediaminetetraacetate) complex is shown to catalyze the oxidation of thiocyanate (SCN-) with H2O2 mimicking the action of peroxidases. The kinetics of the catalytic oxidation process was studied by using stopped-flow and rapid scan spectrophotometry...
H2O2S = H2O + O2S + S is a Decomposition reaction where two moles of Dihydroxidosulfur [H2O2S] decomposes into two moles of Water [H2O], one mole of Sulfur Dioxide [O2S] and one mole of Sulfur [S] Reaction Type Decomposition Redox (Oxidation-Reduction) Reaction H2O2S = H2O + O2S +...
This propose considers that the biological oxidation process could be the last step into a combined oxidation process that results in the complete oxidation of organic load16,17. Thus, it is important to develop models that can predict the toxicities of treated solutions for developing ...
The proposed Mb/Au-PTy-f-MWCNT biofilm exhibited excellent electrocatalytic behavior toward the reduction of H2O2 and the oxidation of nitrite with linear ranges of 2 to 5000 μM and 1 to 8000 μM and lower detection limits of 0.01 μM and 0.002 μM, respectively. An ...
The oxidation state of titanium changes from +4 in TiCl4 to +4 in TiO2, while the oxidation state of oxygen changes from -1 in H2O2 to -2 in H2O. The reaction proceeds through a series of steps, including the formation of an intermediate complex betweenTiCl4 and H2O2. The complex then...
(prop-2′-yn-1′-ol)benzenes was cyclized through catalytic oxidation with PtCl2/CO/H2O and PEt3AuCl/H2O2; the metal–naphthylidene intermediates were identified and oxygenated with water and H2O2, respectively; for the efficiency of cyclization, the Au catalytic system is superior to that of...
among others. This approach has led to electrochemical advanced oxidation processes (EAOPs) (Chaplin2019; Yuan et al.2023). In addition, the enhancement of these EAOPs by irradiation with ultraviolet radiation has been investigated with the aim of increasing the in situ generation of these oxidizi...
into useful chemical fuels to decrease the reliance on fossil fuels. Furthermore, these systems can also be used to degrade pollutants and reduce the harmful impact on the environment associated with the consumption of fossil fuels, including H 2 evolution, pollutant degradation, and the reduction ...