The Influence of the Metal on the Kinetics of Outer Sphere Redox Reactions

1985 ◽  
Vol 89 (2) ◽  
pp. 138-142 ◽  
Author(s):  
T. Iwasita ◽  
W. Schmickler ◽  
J. W. Schultze
Keyword(s):  
Redox Reactions ◽  
Outer Sphere ◽  
Kinetics Of

Kinetics and mechanism of redox reactions of U(III) ions with monochloroacetic and dichloroacetic acids

1979 ◽  
Vol 44 (2) ◽  
pp. 401-405 ◽  
Author(s):  
Ľubica Adamčíková ◽  
Ľudovít Treindl
Keyword(s):  
Redox Reactions ◽  
Reaction Rate ◽  
Activation Parameters ◽  
Outer Sphere ◽  
Alcohol Concentration ◽  
Kinetics And Mechanism ◽  
Solvent Structure ◽  
Influence Of Ph ◽  
Sphere Mechanism

The kinetics and mechanism of the redox reactions of U3+ ions with mono- and dichloroacetic acids were studied. The influence of pH was observed mainly in the second case and led to the determination of the rate constants and activation parameters corresponding to two parallel steps, namely oxidation of U3+ with CHCl2COO- ions and oxidation of U3+ with CHCl2.COOH molecules. The influence of binary mixtures of water with methanol, ethanol, isopropanol, or tert-butenol on the reaction rate was followed. Increasing alcohol concentration influences the rate constant not only through changing dielectric constant and solvation of the reactants but also through a change of the solvent structure which plays a role in reactions with an outer sphere mechanism of the electron transfer.

Kinetics of inorganic redox reactions in seawater

1986 ◽  
Vol 19 (2) ◽  
pp. 121-137 ◽  
Author(s):  
Zhang Jia-Zhong ◽  
Michael Whitfield
Keyword(s):  
Redox Reactions ◽  
Kinetics Of

Enhanced kinetics of polysulfide redox reactions on Mo2C/CNT in lithium–sulfur batteries

2018 ◽  
Vol 29 (29) ◽  
pp. 295401 ◽  
Author(s):  
Rameez Razaq ◽  
Dan Sun ◽  
Ying Xin ◽  
Qian Li ◽  
Taizhong Huang ◽  
...  
Keyword(s):  
Redox Reactions ◽  
Lithium Sulfur Batteries ◽  
Kinetics Of ◽  
Lithium Sulfur

The effect of viscosity on the kinetics of redox reactions in highly viscous silicate liquids

2012 ◽  
Vol 136 (22) ◽  
pp. 224502 ◽  
Author(s):  
Ladislav Kido ◽  
Matthias Müller ◽  
Christian Rüssel
Keyword(s):  
Redox Reactions ◽  
Silicate Liquids ◽  
Kinetics Of ◽  
Kinetics Of Redox Reactions

Electrode kinetics of Eu3+/Eu2+ reaction by cyclic voltammetry

1982 ◽  
Vol 47 (7) ◽  
pp. 1773-1779 ◽  
Author(s):  
T. P. Radhakrishnan ◽  
A. K. Sundaram
Keyword(s):  
Electron Transfer ◽  
Rate Constants ◽  
Outer Sphere ◽  
Electrode Reaction ◽  
Transfer Reactions ◽  
Cyclic Voltammetric ◽  
Edta Solution ◽  
Kinetics Of ◽  
Activated Complex ◽  
Good Agreement

The paper is a detailed study of the cyclic voltammetric behaviour of Eu3+ at HMDE in molar solutions of KCl, KBr, KI, KSCN and in 0.1M-EDTA solution with an indigenously built equipment. The computed values of the rate constants at various scan rates show good agreement with those reported by other electrochemical methods. In addition, the results indicate participation of a bridged activated complex in the electron-transfer step, the rate constants showing the trend SCN- > I- > Br- > Cl- usually observed for bridging order of these anions in homogeneous electron-transfer reactions. The results for Eu-EDTA system, however, indicate involvement of an outer sphere activated complex in the electrode reaction.

Complexation Kinetics of Copper(II) and Nickel(II) with Macrocycles:  Identification of an Outer-Sphere Chelate Effect

2007 ◽  
Vol 46 (10) ◽  
pp. 4002-4009 ◽  
Author(s):  
Nichola McCann ◽  
Geoffrey A. Lawrance ◽  
Yorck-Michael Neuhold ◽  
Marcel Maeder
Keyword(s):  
Outer Sphere ◽  
Chelate Effect ◽  
Kinetics Of ◽  
Complexation Kinetics
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