Acetate and chloride effects on hydrogen production across crevices

T. Sundararajan, E. Akiyama, Kaneaki Tsuzaki

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Crevice corrosion experiments on pure iron were earned out in a 0.5 M acetate buffer with varied chloride concentrations. Changes in resultant currents and morphology due to crevice attack were explained by IR potential drop mechanisms. The specimens experienced potential drop inside the crevice, which resulted in the formation of passive, active, and hydrogen evolution regions. The passive region did not exist in the electrolyte containing 0.05 M and 0.5 M chloride. Hydrogen evolution, which occurred inside the crevice was measured on rear side of the specimen using hydrogen permeation test. The results suggest that the hydrogen produced inside the crevice is measurable using a permeation test. The entry of diffusible hydrogen showed a significant increase with the addition of chloride into the acetate buffer.

元の言語英語
ホスト出版物のタイトルAdvanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004
ページ97-102
ページ数6
512
DOI
出版物ステータス出版済み - 12 1 2006
外部発表Yes
イベントInternational Symposium on Advanced Structural and Functional Materials Design, 2004 - Osaka, 日本
継続期間: 11 10 200411 12 2004

出版物シリーズ

名前Materials Science Forum
512
ISSN(印刷物)0255-5476

その他

その他International Symposium on Advanced Structural and Functional Materials Design, 2004
日本
Osaka
期間11/10/0411/12/04

Fingerprint

hydrogen production
Hydrogen production
Chlorides
Hydrogen
acetates
Acetates
cracks
chlorides
hydrogen
Permeation
Buffers
buffers
entry
Electrolytes
attack
corrosion
Iron
electrolytes
Corrosion
iron

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

これを引用

Sundararajan, T., Akiyama, E., & Tsuzaki, K. (2006). Acetate and chloride effects on hydrogen production across crevices. : Advanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004 (巻 512, pp. 97-102). (Materials Science Forum; 巻数 512). https://doi.org/10.4028/0-87849-996-2.97

Acetate and chloride effects on hydrogen production across crevices. / Sundararajan, T.; Akiyama, E.; Tsuzaki, Kaneaki.

Advanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004. 巻 512 2006. p. 97-102 (Materials Science Forum; 巻 512).

研究成果: 著書/レポートタイプへの貢献会議での発言

Sundararajan, T, Akiyama, E & Tsuzaki, K 2006, Acetate and chloride effects on hydrogen production across crevices. : Advanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004. 巻. 512, Materials Science Forum, 巻. 512, pp. 97-102, International Symposium on Advanced Structural and Functional Materials Design, 2004, Osaka, 日本, 11/10/04. https://doi.org/10.4028/0-87849-996-2.97
Sundararajan T, Akiyama E, Tsuzaki K. Acetate and chloride effects on hydrogen production across crevices. : Advanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004. 巻 512. 2006. p. 97-102. (Materials Science Forum). https://doi.org/10.4028/0-87849-996-2.97
Sundararajan, T. ; Akiyama, E. ; Tsuzaki, Kaneaki. / Acetate and chloride effects on hydrogen production across crevices. Advanced Structural and Functional Materials Design - Proceedings of the International Symposium on Advanced Structural and Functional Materials Design, 2004. 巻 512 2006. pp. 97-102 (Materials Science Forum).
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