The current efficiency during the cathodic period of reversing current in copper powder deposition and the overall current efficiency
Author(s) -
Miomir G. Pavlović,
Nebojša D. Nikolić,
Konstantin Popov
Publication year - 2003
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 45
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc0309649p
Subject(s) - reversing , current (fluid) , deposition (geology) , copper , cathodic protection , materials science , metallurgy , chemistry , electrode , anode , composite material , thermodynamics , paleontology , physics , sediment , biology
The current efficiency during the cathodic period of reversing current in copper powder deposition was determined by measuring the quantity of hydrogen evolved. The dia- grams from which the instantaneous and average current efficiencies for copper deposition can be extracted for any deposition time up to 30 min are given. A procedure for the calcula- tion of the overall current efficiency is proposed.
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