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Oxidations and reductions in water
1998Oxidation of organic compounds has probably been the most widely investigated process because it is of interest to both academic scientists and industrial technicians. Many oxidants and catalysts are known and a number of reaction conditions have been carefully investigated [1], The modern chemical industry requires selective highly efficient ...
FRINGUELLI, Francesco +2 more
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Role of water oxidation in the photoreduction of graphene oxide
Chemical Communications, 2019By means of a H 2 18 O labeling experiment in combination with mass spectrometry tracking, we studied GO photoreduction.
Hongjiang Li +5 more
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Greenlighting Photoelectrochemical Oxidation of Water by Iron Oxide
ACS Nano, 2014Hematite (α-Fe2O3) is one of just a few candidate electrode materials that possess all of the following photocatalyst-essential properties for scalable application to water oxidation: excellent stability, earth-abundance, suitability positive valence-band-edge energy, and significant visible light absorptivity.
Dong Wook, Kim +5 more
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Comparison of primary oxidants for water-oxidation catalysis
Chem. Soc. Rev., 2013In this tutorial review, we compare chemical oxidants for driving water-oxidation catalysts, focusing on the advantages and disadvantages of each oxidant.
Alexander R, Parent +2 more
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Supercritical Water Oxidation of Sulfide
Environmental Science & Technology, 2003Supercritical water oxidation (SCWO) of sulfide wastewater with oxygen as the oxidant was investigated using ammonium sulfide solution as the model waste. The experiments, which were conducted in a bench-scale continuous SCWO installation, indicated that S2- could be completely oxidized to SO4(2-) within the residence time of less than 10 s under the ...
Tao, Wang +3 more
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The mechanism of photosynthetic water oxidation
Photosynthesis Research, 1985Photosynthetie water oxidation is unique to plants and cyanobacteria, it occurs in thylakoid membranes. The components associated with this process include: a reaction center polypeptide, having a molecular weight (Mr) of 47-50 kilodaltons (kDa), containing a reaction center chlorophyll a labeled as P680, a plastoquinol(?)-electron donor Z, a primary ...
G, Benger, , Govindjee
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Antibody Catalysis of the Oxidation of Water
Science, 2001Recently we reported that antibodies can generate hydrogen peroxide (H 2 O 2 ) from singlet molecular oxygen ( 1 O 2 *).
Wentworth, Paul Jr. +10 more
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Oxidation of Aluminum in Ozonated Water
Physica Scripta, 2004The oxidation of silicon and copper alloyed aluminum thin films in ozonated water was studied. Experiments were performed in a wet bench at different temperatures. The oxidation was studied mainly by optical methods and sheet resistance measurements. The films oxidized only slightly at 5 and 15°C. At 25 and 35°C an oxide film formed faster.
Ritala, Heini +2 more
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Nonaqueous Catalytic Water Oxidation
Journal of the American Chemical Society, 2010The complex [Ru(Mebimpy)(bpy)(OH(2))](2+) [Mebimpy = 2,6-bis(1-methylbenzimidazol-2-yl)pyridine; bpy = 2,2'-bipyridine] and its 4,4'-(PO(3)H(2)CH(2))(2)bpy derivative on oxide electrodes are water oxidation catalysts in propylene carbonate and 2,2,2-trifluoroethanol (TFE) to which water has been added as a limiting reagent.
Zuofeng, Chen +5 more
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Water Interaction with Iron Oxides
Angewandte Chemie International Edition, 2015AbstractWe present a mechanistic study on the interaction of water with a well‐defined model Fe3O4(111) surface that was investigated by a combination of direct calorimetric measurements of adsorption energies, infrared vibrational spectroscopy, and calculations bases on density functional theory (DFT).
Dementyev, P. +9 more
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