Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F−
The influence of Zn2+ on the corrosion behavior of Ti in 1.68 mol L−1 H2SO4 with 0.058 mol L−1 F− solutions was investigated by mass loss measurements, electrochemical tests, and surface observation and analysis. Different concentrations of Zn2+ (0.0002 mol L−1, 0.002 mol L−1, 0.02 mol L−1, 0.2 mol...
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| Language: | English |
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The Electrochemical Society of Japan
2025-03-01
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| Series: | Electrochemistry |
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| Online Access: | https://www.jstage.jst.go.jp/article/electrochemistry/93/3/93_24-00121/_html/-char/en |
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| author | Xinxin LIU Yoganandan GOVINDARAJ Masatoshi SAKAIRI |
| author_facet | Xinxin LIU Yoganandan GOVINDARAJ Masatoshi SAKAIRI |
| author_sort | Xinxin LIU |
| collection | DOAJ |
| description | The influence of Zn2+ on the corrosion behavior of Ti in 1.68 mol L−1 H2SO4 with 0.058 mol L−1 F− solutions was investigated by mass loss measurements, electrochemical tests, and surface observation and analysis. Different concentrations of Zn2+ (0.0002 mol L−1, 0.002 mol L−1, 0.02 mol L−1, 0.2 mol L−1) were added to the solutions to investigate the effect of Zn2+ concentration. The mass loss results showed that the presence of Zn2+ in the corrosive solution could accelerate the corrosion of Ti. From the electrochemical tests results, the corrosion resistance is decreased while increasing the Zn2+ concentration. An adsorption-desorption model of TiFx3−x on Ti was proposed: Zn2+ could inhibit the adsorption process of TiFx3−x and reduce the surface coverage of TiFx3−x, which could provide more active site for Ti to dissolve, resulted in the severe corrosion of Ti. |
| format | Article |
| id | doaj-art-a013a8d2bbac4f41b153a6bcdeacb876 |
| institution | DOAJ |
| issn | 2186-2451 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | The Electrochemical Society of Japan |
| record_format | Article |
| series | Electrochemistry |
| spelling | doaj-art-a013a8d2bbac4f41b153a6bcdeacb8762025-08-20T02:50:27ZengThe Electrochemical Society of JapanElectrochemistry2186-24512025-03-0193303701003701010.5796/electrochemistry.24-00121electrochemistryInfluence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F−Xinxin LIU0Yoganandan GOVINDARAJ1Masatoshi SAKAIRI2Graduate School of Engineering, Hokkaido UniversityFaculty of Engineering, Hokkaido UniversityFaculty of Engineering, Hokkaido UniversityThe influence of Zn2+ on the corrosion behavior of Ti in 1.68 mol L−1 H2SO4 with 0.058 mol L−1 F− solutions was investigated by mass loss measurements, electrochemical tests, and surface observation and analysis. Different concentrations of Zn2+ (0.0002 mol L−1, 0.002 mol L−1, 0.02 mol L−1, 0.2 mol L−1) were added to the solutions to investigate the effect of Zn2+ concentration. The mass loss results showed that the presence of Zn2+ in the corrosive solution could accelerate the corrosion of Ti. From the electrochemical tests results, the corrosion resistance is decreased while increasing the Zn2+ concentration. An adsorption-desorption model of TiFx3−x on Ti was proposed: Zn2+ could inhibit the adsorption process of TiFx3−x and reduce the surface coverage of TiFx3−x, which could provide more active site for Ti to dissolve, resulted in the severe corrosion of Ti.https://www.jstage.jst.go.jp/article/electrochemistry/93/3/93_24-00121/_html/-char/enaccelerationcorrosionpassive filmtitanium |
| spellingShingle | Xinxin LIU Yoganandan GOVINDARAJ Masatoshi SAKAIRI Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− Electrochemistry acceleration corrosion passive film titanium |
| title | Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− |
| title_full | Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− |
| title_fullStr | Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− |
| title_full_unstemmed | Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− |
| title_short | Influence of Zn2+ on Corrosion Behavior of Ti in H2SO4 Solution with F− |
| title_sort | influence of zn2 on corrosion behavior of ti in h2so4 solution with f |
| topic | acceleration corrosion passive film titanium |
| url | https://www.jstage.jst.go.jp/article/electrochemistry/93/3/93_24-00121/_html/-char/en |
| work_keys_str_mv | AT xinxinliu influenceofzn2oncorrosionbehavioroftiinh2so4solutionwithf AT yoganandangovindaraj influenceofzn2oncorrosionbehavioroftiinh2so4solutionwithf AT masatoshisakairi influenceofzn2oncorrosionbehavioroftiinh2so4solutionwithf |