THE RÔLE OF CERTAIN METALLIC IONS AS OXIDATION CATALYSTS
نویسندگان
چکیده
منابع مشابه
The Rôle of Certain Metallic Ions as Oxidation Catalysts
1. When iron and copper are allowed to act on hydrogen peroxide and pyrogallol, enough carbon dioxide is produced to be readily measured. 2. The curve of the production of carbon dioxide may be fitted by an empirical equation, by the use of which the initial rate and the total amount of the oxidation may be determined. 3. The effect of the concentration of the reagents is different in each case...
متن کاملThe Role of Certain Metallic Ions as Oxidation
I t has long been known tha t metals in some way are ve ry closely connected with the processes of respiration and oxidation in bo th plants and animals, and the mode of their action has been the subject of a great deal of research and discussion. The most impor tan t of these metals is undoubted ly iron, and the recent work of Warburg (1925) and Meyerhof (1924) has gone far toward elucidating ...
متن کاملAtomic Insights into the Melting Behavior of Metallic Nano-catalysts
In the present study, molecular dynamics simulations have been utilized to provide fundamental understanding of melting behavior of pure Pd and Pt nanoparticles with the size of 10 nm in diameter, both free and graphene-supported during continuous heating. The embedded atom method is employed to model the metal-metal interactions, whereas a Lennard-Jones potential is applied to describe the met...
متن کاملMetallic ions as negative modifiers of cholinesterase.
Copper and Zinc have been found to be potent inhibitors of pseudo-cholinesterase of human plasma and true-cholinesterase of erythrocytes and rat brain.
متن کاملTuning P450 Enzymes as Oxidation Catalysts
The development of catalytic systems for the controlled oxidation of C−H bonds remains a highly sought-after goal in chemistry owing to the great utility of such transformation toward expediting the synthesis and functionalization of organic molecules. Cytochrome P450 monooxygenases are the catalysts of choice in the biological world for mediating the oxidation of sp and sp C−H bonds with a hig...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of General Physiology
سال: 1926
ISSN: 1540-7748,0022-1295
DOI: 10.1085/jgp.10.2.289