Determination of corrosion current density on bulk nickel and nickel powder by the rate of cathodic depolarizer consumption


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Resumo

The method of “compensating additives” is used to determine the corrosion current of nickel and nickel powder in 0.5 M NaCl solution containing 0.01 M HCl. Comparing the corrosion currents measured on bulk nickel and nickel powder, the specific electrochemically active surface area of nickel powder is estimated.

Sobre autores

K. Rybalka

Frumkin Institute of Physical Chemistry and Electrochemistry

Autor responsável pela correspondência
Email: rybalka@elchem.ac.ru
Rússia, Leninskii pr. 31, Moscow, 119071

L. Beketaeva

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: rybalka@elchem.ac.ru
Rússia, Leninskii pr. 31, Moscow, 119071

A. Davydov

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: rybalka@elchem.ac.ru
Rússia, Leninskii pr. 31, Moscow, 119071

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