THE UNDERPOTENTIAL DEPOSITION OF ZINC ON IRON FROM AN ALKALI ZINCATE ELECTROLYTE IN THE PRESENCE OF AN ORGANIC ADDITIVE

Authors
MALEEVA EA PEDAN KS PONOMAREV II
Citation
Ea. Maleeva et al., THE UNDERPOTENTIAL DEPOSITION OF ZINC ON IRON FROM AN ALKALI ZINCATE ELECTROLYTE IN THE PRESENCE OF AN ORGANIC ADDITIVE, Russian journal of electrochemistry, 32(12), 1996, pp. 1380-1384
Citations number
7
Categorie Soggetti
Electrochemistry
Journal title
Russian journal of electrochemistry → ACNP
ISSN journal
10231935
Volume
32
Issue
12
Year of publication
1996
Pages
1380 - 1384
Database
ISI
SICI code
1023-1935(1996)32:12<1380:TUDOZO>2.0.ZU;2-I
Abstract
Formation of zinc adatoms on iron at potentials more positive than the equilibrium potential of zinc is studied by stripping voltammetry. Zi nc adatoms are shown to deposit on an iron substrate from a 2.5 M KOH + 0.012 M Zn(II) solution with formation of solid substitutional solut ion Zn-Fe. Introducing water-soluble rodlike polygeteroarylene based o n dianhydride of 1,4,5,8-naphthalenetetracarboxylic acid and 2,2'-disu lfobenzidine inhibits the process of zinc adatom formation.