In addition, these values remained unchanged after successive cycles of the OEC between the EPR-active S−2 state and the "0°C incubation" state. The data presented in this work point to the conclusion that the "0°C incubation" state is indeed an S−2 oxidation state with half-integ...
www.nature.com/npjamd ARTICLE OPEN The oxidation state of the cytoplasmic glutathione redox system does not correlate with replicative lifespan in yeast Robert A Knieß1 and Matthias P Mayer1 What is cause and what is consequence of aging and whether reactive oxygen species (ROS) contribute ...
Variations in the oxidation state of copper during CO catalytic oxidation over powdered CuO and Cu 2 O in a gas mixture of 5% CO/He and air (O 2 ) were investigated by means of an appropriate combination of evolved gas analysis, thermogravimetry, XRD, and FT-IR in the temperature range ...
The phosphorylation and oxidation state of cofilin1 determines not only its binding capacity to F-actin [34,35,36], it is also essential for translocation to mitochondria [26]. In particular, dephosphorylated cofilin1 attains activity for translocation from the cytosol to mitochondria [37]. In ...
Compositional ratios, the influence and occupancy of iron at the β‐Ca(PO)lattice, oxidation state of iron in the composites are derived from analytical techniques involving XRD, FT‐IR, Raman, refinement of the powder X‐ray diffraction and X‐ray photoelectron spectroscopy. Iron exists in the...
It shows the total number of electrons that have been removed from or added to an element to get to its present state. For example, in Fe2O3, the oxidation number of Fe is +3, and in FeO, it is +2. A loss of electrons corresponds to an increase in oxidation number. On the ...
Oxidation and Ammoxidation of Aromatics An overview of the state of the art in the direct oxygen or nitrogen insertion to aromatic rings and side-chains by hydroxylation, acetoxylation, partial o... B Lücke,K? Narayana,A Martin,... - 《Advanced Synthesis & Catalysis》 被引量: 176发表: 20...
Second path involves the excitation of the molecular oxygen to its electrophilic singlet state followed by the hydroperoxides formation due to the ene reaction with olefins [35]. The generated hydroperoxides can turn to insoluble gums, which can function as plasticizers of elastomers. The measure ...
4.13.2.2.1.4The present state of the art in oxidation resistance of hard nonoxide coatings based on nitrides The present status in theoxidationresistance of hard coatings is summarized inFigure 16. Here, the mass gain Δmof the coating as a function of the annealing temperatureTais displayed. ...
The catalytic activity of metals supported on oxides depends on their charge and oxidation state. Yet, the determination of the degree of charge transfer at the interface remains elusive. Here, by combining density functional theory and first-principles molecular dynamics on Pt single atoms deposited...