CYCLIC VOLTAMMETRY OF CARBON STEEL IN CONCENTRATED SODUM HYDROXIDE SOLUTION.

D. D. MacDonald; B. Roberts

CYCLIC VOLTAMMETRY OF CARBON STEEL IN CONCENTRATED SODUM HYDROXIDE SOLUTION.

D. D. MacDonald^*
, B. Roberts

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The potentiodynamic behavior of carbon steel in 1. 0 M, 2. 5 M and 5. 0 M NaOH at 20 plus or minus 2 degree C is reported. The peak potentials and curents were found to vary linearly with the square root of the potential sweep-rate. It is shown that the ″pore resistance″ model cannot account quantitativly for the cyclic voltammetric behavior of iron in sodium hydroxide solution. However, the sweep-rate dependencies of i//p and E//p suggest that the growth of the film on the surface occurs via an essentially resistive mechanism, which possibly involves the low field migration of ions through an oxide/hydroxide lattice.

Original language	English
Pages (from-to)	78-786
Number of pages	709
Journal	Electrochimica Acta
Volume	23
Issue number	8
State	Published - 1978

ASJC Scopus subject areas

General Chemical Engineering
Electrochemistry

Cite this

@article{083f642703f14261bc811e99c79f8ae0,

title = "CYCLIC VOLTAMMETRY OF CARBON STEEL IN CONCENTRATED SODUM HYDROXIDE SOLUTION.",

abstract = "The potentiodynamic behavior of carbon steel in 1. 0 M, 2. 5 M and 5. 0 M NaOH at 20 plus or minus 2 degree C is reported. The peak potentials and curents were found to vary linearly with the square root of the potential sweep-rate. It is shown that the ″pore resistance″ model cannot account quantitativly for the cyclic voltammetric behavior of iron in sodium hydroxide solution. However, the sweep-rate dependencies of i//p and E//p suggest that the growth of the film on the surface occurs via an essentially resistive mechanism, which possibly involves the low field migration of ions through an oxide/hydroxide lattice.",

author = "MacDonald, \{D. D.\} and B. Roberts",

year = "1978",

language = "English",

volume = "23",

pages = "78--786",

journal = "Electrochimica Acta",

issn = "0013-4686",

publisher = "Elsevier Ltd.",

number = "8",

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TY - JOUR

T1 - CYCLIC VOLTAMMETRY OF CARBON STEEL IN CONCENTRATED SODUM HYDROXIDE SOLUTION.

AU - MacDonald, D. D.

AU - Roberts, B.

PY - 1978

Y1 - 1978

N2 - The potentiodynamic behavior of carbon steel in 1. 0 M, 2. 5 M and 5. 0 M NaOH at 20 plus or minus 2 degree C is reported. The peak potentials and curents were found to vary linearly with the square root of the potential sweep-rate. It is shown that the ″pore resistance″ model cannot account quantitativly for the cyclic voltammetric behavior of iron in sodium hydroxide solution. However, the sweep-rate dependencies of i//p and E//p suggest that the growth of the film on the surface occurs via an essentially resistive mechanism, which possibly involves the low field migration of ions through an oxide/hydroxide lattice.

AB - The potentiodynamic behavior of carbon steel in 1. 0 M, 2. 5 M and 5. 0 M NaOH at 20 plus or minus 2 degree C is reported. The peak potentials and curents were found to vary linearly with the square root of the potential sweep-rate. It is shown that the ″pore resistance″ model cannot account quantitativly for the cyclic voltammetric behavior of iron in sodium hydroxide solution. However, the sweep-rate dependencies of i//p and E//p suggest that the growth of the film on the surface occurs via an essentially resistive mechanism, which possibly involves the low field migration of ions through an oxide/hydroxide lattice.

UR - https://www.scopus.com/pages/publications/0018002554

M3 - Article

AN - SCOPUS:0018002554

SN - 0013-4686

VL - 23

SP - 78

EP - 786

JO - Electrochimica Acta

JF - Electrochimica Acta

IS - 8

ER -

CYCLIC VOLTAMMETRY OF CARBON STEEL IN CONCENTRATED SODUM HYDROXIDE SOLUTION.

Abstract

ASJC Scopus subject areas

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