The gas-phase reactions of the oxygen radical anion O 路 with a number of biologically active arylalkylamines of general formula R 1C 6H 4CHR 2 (CH 2) nNHR 3, where R 1=H, F, NO 2, OH, or OCH 3, R 2=H or OH, and R 3=H or CH 3, have been studied by means of ...
Oxygen reduction reaction (ORR) andoxygen evolution reaction(OER) are two critical processes for metal-air batteries (MABs) that afford large energy capacity and high power density. However, both reactions suffer from sluggish kinetics. The availability of efficientelectrocatalyststhat could conqueractivat...
Further density functional theory (DFT) calculations prove that the p-band center of O serves as a state of art for regulating the participation of lattice oxygen in gas-sensing reactions. Based on our experimental data and theoretical calculations, we discuss mechanisms that are fundamentally ...
Singlet and triplet potential energy surfaces for the reactions of oxygen atoms (3P and 1D) with CF3CN have been studied computationally to evaluate the reaction mechanisms, possible products, and rate constants. On the triplet surface, six kinds of pathway are revealed, namely: direct fluorine ...
Reactions of Benzene, Toluene and Ethylbenzene with Atomic Oxygen (O3P) in the Gas Phase M Tappe,V Schliephake,HG Wagner 被引量: 0发表: 1989年 Structure and reactivity of iron oxide surfaces Epitaxial films of different iron oxide phases and of potassium iron oxide were grown onto Pt(111)...
we tune the Coulombic repulsive interactions to obtain an adaptable crystal structure that enables the reversible distortion of TMO6octahedron and mitigates TM dissolution and migration. Moreover, this strategy hinders the irreversible release of oxygen and other parasitic reactions (e.g., electrolyte de...
Tetrahydro-benzthiazoles, the preparation thereof and their use as intermediate products or as pharmaceuticals This invention relates to new tetrahydrobenzthiazoles of general formula ##STR1## wherein R 1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynyl group, an alkanoyl group,...
Oxygen-18O2 | 32767-18-3 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and toxicity/safety/hazards/SDS information.
Gas reactants transport. The gas reactant flow is continuously transported to the electrochemical reaction site. This is fundamental for stable PEM fuel cell operation and continuous power output. (2) Electrochemical reaction. Catalytic electrochemical reactions continuing at the electrochemical reaction ab...
Energetic particles, such as photons, electrons and ions, exist in abundance in astrophysical environments and can initiate dissociation reactions that ultimately produce O2. Apropos, photolysis and radiolysis of water, solar wind interactions with the nucleus surface, and gas-phase collisions in the ...