perimenopause
发表于 2025-3-30 11:00:57
Copper Catalyzed Oxidative Carbonylation of Methanol to Dimethyl Carbonatefound to proceed via sintering and the replacement of chloride ligands by hydroxide. Regeneration may be accomplished by treatment with hydrochloric acid which restores the chloride content of the copper.
怒目而视
发表于 2025-3-30 13:30:49
Dependence of Reaction Pathways and Product Distribution on the Oxidation State of Palladium Catalyscur . both Pd(IV) and Pd(0) intermediates. High oxidation state palladium complexes are implicated in selective catalytic aromatic ring oxidations, while Pd(II) intermediates give rise to oxidative coupling, and low oxidation state species are responsible for benzylic oxidations.
LEER
发表于 2025-3-30 17:35:20
articipated in the symposium "Oxygen Complexes and Oxygen Activation by Transition Metals," held March 23-26, 1987, at Texas A&M University. This meeting was the fifth annual international symposium sponsored by the Texas A&M Industry-University Cooperative Chemistry Program (IUCCP). The co chairme
HAIL
发表于 2025-3-30 23:14:46
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abnegate
发表于 2025-3-31 01:49:57
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Myofibrils
发表于 2025-3-31 06:59:08
Mechanisms of Dioxygen Activation in Metal-Containing Monooxygenases: Enzymes and Model SystemsMonooxygenase enzymes catalyze reactions in which one atom of oxygen, derived from dioxygen, is incorporated into an organic substrate while the other atom of oxygen is reduced by two electrons to form water..
入会
发表于 2025-3-31 12:25:58
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evasive
发表于 2025-3-31 17:13:19
Metal Oxo Complexes and Oxygen Activationents in an efficient and controlled way is a matter of considerable interest in biology and in a number of technologically important issues including the oxidative activation of hydrocarbons, reactions 1 and 2, and in potential fuel cell applications.
引导
发表于 2025-3-31 19:48:46
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ADORN
发表于 2025-3-31 22:06:22
Methane Oxidation at Metal Oxide SurfacesResearch on catalytic oxidation has been directed mainly toward the development of processes which will produce either oxygenates (methanol and formaldehyde) or coupling products (ethane and ethylene). The latter approach has been somewhat more successful and will be the subject of this paper.