on the reaction rate, achieved degree of acid expenditure, selectivity with respect to salts of iron(II) and (III), and phase state of the reaction mixture in a single-stage reaction of iron with benzoic acid and atmospheric oxygen in the presence of a stimulating iodine additive are ...
ChemInform Abstract: ON THE REACTION OF TIN DICHLORIDE AND OF METALLIC TIN WITH HYDROCHLORIC ACID IN THE PRESENCE OF ALKENES. THE QUESTION OF TRICHLOROSTANNANE(IV) OR CHLOROSTANNATE(II) INTERMEDIATESorgano‐tin compoundsdoi:10.1002/chin.197916310...
(a) the addition of metallic aluminum to a copper(II) nitrate solution results in the precipitation of copper metal and the formation of aluminum ions in solution.(b) metallic copper is added to a dilute solution of nitric acid,gaseous nitrogen(II) oxide is evolved and the solution becames...
Abstract As an alternative energy, hydrogen can be converted into electrical energy via direct electrochemical conversion in fuel cells. One important drawback of full cells is the sluggish oxygen reduction reaction (ORR) promoted by the high-loading of platinum-group-metal (PGM) electrocatalysts. Fe...
Oxygen evolution reaction (OER) plays a key role in many renewable energy technologies such as water splitting and metal-air batteries. Metal-organic frameworks (MOFs) are appealing to design efficient OER electrocatalysts, however, their intrinsic poor
Morphological and semiconductive properties of the anodic oxide layers made on Fe3Al alloy by anodizing in tartaric-sulfuric acid mixture Article Open access 13 September 2023 Introduction Electrochemical water splitting is a most of promising friendly environmental technologies for producing high purity hy...
The EDL capacitance in presence of IL for the niobium-doped SrTiO3 increased as a function of titanium oxide thickness. Among the most important outcomes of the surface modification of different materials with ILs is the use of the resulting modified surface in electrocatalysis. Thus, IL was ...
Microwave Acid Leaching of Beneficiated Ilmenite for the Production of Synthetic Rutile Beneficiated ilmenite is an intermediate product formed by the aqueous rusting of metallised ilmenite and separation of iron oxide. This product enriched with TiO2 by the removal of metallic iron can further be ...
near neighbour Fe effects on Ni resulting from strain on the oxide lattice48,49,50,51, active oxygen intermediates at Ni–Fe sites52,53,54, Fe induced partial-charge-transfer to Ni sites55,56, and Fe acting as a Lewis acid that promotes charge transfer character and favourable energetics fo...
4–6. This behavior is expected due to the smaller electronegativity of N atom compared to O atom, making N atom more attractive to coordinate with the SAC Lewis acid site. Note that to guarantee sufficient activation of the adsorbed NO, spontaneous chemisorption of NO (ΔG*NO < 0) ...