The Corrosion and Electrochemical Behavior of Tungsten-Based CVD Coatings in Alkaline Aqueous Solutions

2018 ◽  
Vol 54 (7) ◽  
pp. 1315-1319
Author(s):  
V. V. Dushik ◽  
Y. V. Lakhotkin ◽  
V. P. Kuzmin ◽  
T. V. Rybkina ◽  
N. V. Rozhanskii ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Electrochemical Behavior

scholarly journals Electrochemical Behavior of Copper in CuCl2Silica Sol and Aqueous Solutions

2012 ◽  
Vol 70 (7) ◽  
pp. 831
Author(s):  
Yanyan Feng ◽  
Min Gu ◽  
Yungui Du
Keyword(s):  
Aqueous Solutions ◽  
Electrochemical Behavior

Elektrochemisches Verhalten der Nitrophenole und ihrer Reduktionsprodukte an Graphitelektroden/ Electrochemical Behavior of the Nitrophenols and Their Reduction Products at Graphite Electrodes

1981 ◽  
Vol 36 (7) ◽  
pp. 840-845 ◽  
Author(s):  
Elli Theodoridou ◽  
Dimitrios Jannakoudakis
Keyword(s):  
Aqueous Solutions ◽  
Electrochemical Behavior ◽  
Ph Dependence ◽  
Chemical Oxidation ◽  
Potential Range ◽  
Cyclic Voltammograms ◽  
Hanging Mercury Drop Electrode ◽  
Oxidation Peak ◽  
Graphite Electrodes ◽  
Reduction Potentials

Abstract The electrochemical reduction of the isomeric nitrophenols at graphite electrodes is investigated in aqueous solutions with pH = 1-13 and is compared with the electro-chemical oxidation of their reduction products. o-Nitrophenol and p-nitrophenol are reduced to the corresponding amines, as the observed oxidation peaks in their cyclic voltammograms can be simulated by those of o-and p-aminophenol. m-Nitrophenol is reduced to m-hydroxylaminophenol, as its oxidation peak appears at much more negative » potential than that of m-aminophenol, within the potential range of the oxidation of phenylhydroxylamine. The pH-dependence of the reduction potentials of the nitrophenols at the graphite electrodes is discussed in comparison with that at a hanging mercury drop electrode.

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