self-propagation reaction modehydrogen pressuresurface combustion modemetallic copperpressure 0.01 MPaCuO-H 2/ A8230 Specific chemical reactionsIn the work the laws of copper oxide, CuO, reduction by hydrogen to metallic copper under the self-propagating mode have been studied. It was shown that ...
ChemInform Abstract: KINETICS OF COPPER(II) OXIDE REDUCTION BY HYDROGENreactions (including homogeneous catalysisdoi:10.1002/chin.197613019SCHOEPP, ROBERTHAJAL, ISSAMWILEY￢CH Verlag GmbHChemischer Informationsdienst
US4138437 * 1977年4月26日 1979年2月6日 Hoechst Aktiengesellschaft Reacting alcohol or aldehyde with dimethylamine in the presence of copper-chromium oxide catalyst and hydrogenUS4138437 * 1977年4月26日 1979年2月6日 Hoechst Aktiengesellschaft Process for the preparation of tertiary aliphatic amines...
In addition, cyclic imines are present in the substructures of various bioactive secondary metabolites; e.g., gymnodimine (antagonist for nicotinic acetylcholine receptors)20,21, koranimine (antibiotic)22, and venoms of fire ants (inhibitors of nitric oxide synthase)23. Synthetic cyclic imine sugars...
Nevertheless, plants remains the only ideal potential for metal and metal oxide nanoparticles, this plausibility is attributed to rapid reaction rate with low energy, occurrence of several biomolecules, cost effectiveness, good stability, absence of hazardous chemicals, safe and easy operation procedures ...
Copper (Cu) has an electron configuration of [Ar]3d104s1 and tends to lose electrons, forming a rich variety of compounds, usually with oxidation states of +1 and +2; these chemical states formulate thermodynamically favourable cuprous oxide (Cu2O; standard enthalpy of formation ΔH°f = ...
In the absence of peroxidase, the hydrogen peroxide elimination has to be rapid with k 3 k M . The MB oxidation by lignin peroxidase using electrogenerated H 2 O 2 was studied. After 24h LiP is able to oxide the MB, producing different oxidized forms: azure C and thionine, with yield ...
Copper(II) chloride, CuCl2 is an anhydrous, brown solid copper salt which is soluble in water and gives a brownish aqueous solution when concentrated. When diluted, the solution changes its colour to green and then blue. CuCl2 is formed when copper(II) oxide, CuO, is treated with hydrochlori...
The ever-increasing demand for efficient and sustainable catalytic systems has prompted a surge in the exploration of transition metal nanoparticles as cat
2.1.1 Zinc oxide NPs (ZnONPs) Zn is a vital micronutrient for numerous biochemical processes, including but not limited to growth and reproduction. Copper/zinc superoxide dismutase is widely recognized as a fundamental constituent of various proteins, playing a crucial role in preserving ...