Oxygen evolution by means of water oxidation catalyzed by mononuclear ruthenium-ammine complexesheterogeneous catalysis, catalystselectrochemical methods (polarography, voltammetryenergy conversionruthenium, RuElectrochemical investigations indicate that (Ru(NH 3 ) 5 Cl) 2 + and (Ru(NH 3 ) 5 (H 2 O))...
Wastewater treatment by means of Advanced Oxidation Processes at basic pH conditions Wastewater AOP at basic pH Boczkaj and Fernandes [12] Oxidation byproducts from the degradation of dissolved organic matter by advanced oxidation processes Wastewater Ozone based AOP; H2O2 based AOP; Sulphate based AO...
In addition, during the electrochemical oxidation process, oxygen-containing functional groups on the surface of carbon materials are formed in the form of “C–H → C-OH → C=O → O=C-OH” [51]. It is worth noting, however, that the electrolyte on the surface of carbon materials is ...
The REMs with different pore diameters serve as an ideal platform to investigate the spatial confinement effect of microchannels. In the voltammetry curve in Fig.1c, the REMs show a relatively high onset potential of 2.1 VRHEfor oxygen evolution, which provides an advantage for the generation of...
of H2using either elemental sulfur under anoxic conditions or oxygen under oxic conditions as terminal electron acceptors30,43. Its capacity to use CO as a substrate has not been tested. Consistent with the hyperthermoacidophilic growth of other members within Sulfolobales,A. brierleyigrows between...
(BPV).Surface absorption capability is also improved.At the first stage of oxidation treatments,lots of activation points are oxidized.In addition,the quantity of micro-pore and meso-pore,roughness,TSA and BPV increase rapidly,which enhances the surface absorption capability of CF efficiently.However...
Oceanic oxygen minimum zones (OMZs) are globally significant sites of biogeochemical cycling where microorganisms deplete dissolved oxygen (DO) to concentrations <20 µM. Amid intense competition for DO in these metabolically challenging environm
Magnetization promoted activity of magnetic catalysts towards the oxygen evolution reaction (OER) has attracted great attention, but remains a puzzle where the increment comes from. Magnetization of a ferromagnetic material only changes its magnetic domain structure. It does not directly change the spin...
the formation of secondary and tertiary lipid oxidation compounds was investigated with gas chromatography in rapeseed oils. After 120 min, up to 65 compounds were detected. In addition to secondary degradation products, tertiary products such as alkyl furans, ketones, and aldol condensation products ...
This is the reason for the linear oxidation rate behavior of the HEA. Due to the HEA composition complexity, the oxidation mechanism at this temperature is inwardly controlled by oxygen. Generally, the formation of Al2O3 and Cr2O3 protective layers decreases the inward diffusion of oxygen ...