To date, the effect of oxidation state on activity remains controversial in whether higher or lower oxidation states benefit the enhancement of catalytic activity. Herein, we discover a volcanic relationship between oxidation state and hydrogen evolution reaction activity based on Os single-atom catalysts...
The redox state of a cell is kept within a narrow range to allow for normal cell functioning. An imbalance in the redox state of a cell can lead to altered cell signaling. Stress-responsive signaling pathways triggered by disruption of the intracellular redox state include the mitogen-activated...
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 ...
200°C, an almost complete reduction proceeds in a solid state reaction forming Fe(II). It is accompanied by the release of HCl and, to a minor degree, carbon containing species. A multi-phase product with at least two chloroferrate species, coke, and C,H,N-containing polymers is formed...
Cluster Compounds Bearing both High-and Low-Valent Transition Metal Fragments : The Reactions of Imido Carbonyl Cluster Ru 3 ( CO ) 10 ( μ 3-NPh ) with Di... which contain the high oxidation state dioxo tungsten fragment and the low-valent ruthenium carbonyl unit, were obtained from the ...
Myocardial glucose transport, glycolysis, andglucose oxidationare all dependent directly or indirectly on insulin and so will all be reduced in the insulin-deficient diabetic state (158). In addition, high levels of circulating fatty acids in the diabetic state contribute to the overall low rates ...
In order to assign oxidation numbers to atoms, we need to follow a set of rules. 1. The oxidation number of an element in its free state is zero. Example: The oxidation number of Zn, Al, H2, O2, and Cl2 is zero 2. The oxidation number of a monatomic ion is the same as the ch...
These results confirm that hydrogen oxidation is highly surface-dependent and that a strong attention must be paid to the surface state of the catalyst in these devices. 展开 被引量: 21 年份: 2013 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 AGRIS ResearchGate (全网免费下载) pub...
The presence of NaOH affects not only the reaction efficiency but also the selectivity of the 1State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Tongji University, 1239 Siping Road, Shanghai 200092, China. 2Shanghai Electric Power ...
Chemical oxidation increases the oxidation state of a contaminant and decreases the oxidation state of the reactant. The following is an example of an oxidation reaction (Table 5.5): Table 5.5. Effectiveness of chemical oxidation on general contaminant groups for liquids, soils, and sludge ...