Effects of Self-Assembled Monolayers on Cathodic Reactions at Stainless Steel Surface: Relevance to Localised Corrosion

J. Vuong; R.C. Newman; M. Alexander; D. Engelberg

Effects of Self-Assembled Monolayers on Cathodic Reactions at Stainless Steel Surface: Relevance to Localised Corrosion

J. Vuong, R.C. Newman, M. Alexander, D. Engelberg

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

Adsorption of lauryl phosphonic acid (LPA) on 316L stainless steel is shown to inhibit the cathodic reduction of Fe3+ in mild acid, but not that of O2. Progressively better inhibition of Fe3+ reduction with increasing LPA assembly time is observed, even though the LPA coverage appears from the surface wettability to saturate at short treatment times. This suggests that Fe3+ reduction is a sensitive probe of the degree of order in the LPA adlayer, not just its coverage of the passive surface.

Original language	English
Title of host publication	Proceedings of Critical Factors in Localized Corrosion IV
Publisher	Electrochemical Society
Publication status	Published - 2002
Event	Electrochemcial Society - Salt Lake City Duration: 1 Jan 1824 → …

Conference

Conference	Electrochemcial Society
City	Salt Lake City
Period	1/01/24 → …

Cite this

@inproceedings{c8e15b828531456b9d6660210b6057a9,

title = "Effects of Self-Assembled Monolayers on Cathodic Reactions at Stainless Steel Surface: Relevance to Localised Corrosion",

abstract = "Adsorption of lauryl phosphonic acid (LPA) on 316L stainless steel is shown to inhibit the cathodic reduction of Fe3+ in mild acid, but not that of O2. Progressively better inhibition of Fe3+ reduction with increasing LPA assembly time is observed, even though the LPA coverage appears from the surface wettability to saturate at short treatment times. This suggests that Fe3+ reduction is a sensitive probe of the degree of order in the LPA adlayer, not just its coverage of the passive surface.",

author = "J. Vuong and R.C. Newman and M. Alexander and D. Engelberg",

year = "2002",

language = "English",

booktitle = "Proceedings of Critical Factors in Localized Corrosion IV",

publisher = "Electrochemical Society",

address = "United States",

note = "Electrochemcial Society ; Conference date: 01-01-1824",

}

TY - GEN

T1 - Effects of Self-Assembled Monolayers on Cathodic Reactions at Stainless Steel Surface: Relevance to Localised Corrosion

AU - Vuong, J.

AU - Newman, R.C.

AU - Alexander, M.

AU - Engelberg, D.

PY - 2002

Y1 - 2002

N2 - Adsorption of lauryl phosphonic acid (LPA) on 316L stainless steel is shown to inhibit the cathodic reduction of Fe3+ in mild acid, but not that of O2. Progressively better inhibition of Fe3+ reduction with increasing LPA assembly time is observed, even though the LPA coverage appears from the surface wettability to saturate at short treatment times. This suggests that Fe3+ reduction is a sensitive probe of the degree of order in the LPA adlayer, not just its coverage of the passive surface.

AB - Adsorption of lauryl phosphonic acid (LPA) on 316L stainless steel is shown to inhibit the cathodic reduction of Fe3+ in mild acid, but not that of O2. Progressively better inhibition of Fe3+ reduction with increasing LPA assembly time is observed, even though the LPA coverage appears from the surface wettability to saturate at short treatment times. This suggests that Fe3+ reduction is a sensitive probe of the degree of order in the LPA adlayer, not just its coverage of the passive surface.

M3 - Conference contribution

BT - Proceedings of Critical Factors in Localized Corrosion IV

PB - Electrochemical Society

T2 - Electrochemcial Society

Y2 - 1 January 1824

ER -

Effects of Self-Assembled Monolayers on Cathodic Reactions at Stainless Steel Surface: Relevance to Localised Corrosion

Abstract

Conference

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