However in 1889 it was rendered obsolete by a much cheaper electrochemical process.

The impure metal from the furnace may be refined in an electrochemical process.

All the team was claiming was that it had found the heat being produced by the electrochemical process.

Since corrosion is an electrochemical process, it requires electrical conductivity.

Using electrochemical processes greatly lowered the cost of these chemicals and created major industries.

Instead, the gas undergoes an electrochemical process that produces direct current electricity, heat and water.

Corrosion is the term applied to steel rust caused by an electrochemical process.

He sees many electrochemical processes now thought to be expensive becoming affordable and economically viable.

In the brain, there are only electrochemical processes and these seem not to have anything to do with Herodotus.

It's the product of an electrochemical process called corrosion.