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Reduction-oxidation reactions are mediated by micro-organisms and involve the transfer of electrons between reactants and products.Free electronsdo not exist in solution, so anoxidationreaction (loss of electrons) must be balanced by a reduction reaction (gain of electrons).Redox potentialis defined...
Oxidation-Reduction Reactiondoi:10.1007/978-1-4419-6247-8_8314n An electron-transfer reaction.Gooch, Jan W.
The meaning of OXIDATION-REDUCTION is a chemical reaction in which one or more electrons are transferred from one atom or molecule to another.
摘要: The reaction of nitriles, containing a labile hydrogen, with copper salts at 70–150 proceeds as an oxidation-reduction reaction of one-electron transfer from the nitrile to Cu2+. A probable scheme of the process was proposed.DOI: 10.1007/BF00927484 年份: 1975 ...
are considerably less than the expected value of about +1.23 V vs. the potential of a reversiblehydrogen electrode. This means that theoxygen electrodeis virtually never operating in or even nearthermodynamic equilibrium. It is assumed that electrodeoxidation processessuperimpose on theoxygen reduction ...
The behaviors of NO<SUB>x</SUB> and NH<SUB>3</SUB> in the UV reaction of NO-NH<SUB>3</SUB>-O<SUB>2</SUB>-N<SUB>2</SUB> mixture were studied at room temperature. The decomposition rate of NH<SUB>3</SUB> under a high pressure mercury lamp irradiation was proportional to the...
Rietveld and pair-distribution function analyses and electrochemical measurements, we demonstrate that the structurally disordered areas located at the interface between individual crystallites are highly active for two reactions of interest for PEMFC devices: the electrochemical COads oxidation and the ORR....
(CV) was measured in 0.1 M KOH. As presented in Fig.4a, the CV curve of FeAB–O in N2-saturated electrolyte contains two pairs of peaks located at 0.8 and 0.3 V. The former is indexed to the reduction/oxidation peaks of Fe3+/Fe2+, the latter is signed to redox couple of...
The effects of pH on the surface reconstruction of Au(100), on CO oxidation, and on the oxygen reduction reaction (ORR) have been studied by a combination of surface X-ray scattering (SXS), Fourier transform infrared (FTIR) spectroscopy, and rotating ring-disk electrode (RRDE) measurements....