Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium
Copper is the third-most-produced metal globally due to its exceptional mechanical and thermal properties, among others. However, it suffers serious dissolution issues when exposed to corrosive mediums. Herein, two thiazolidinedione derivatives, namely, (<i>Z</i>)-5-(4-methylbenzylidene)...
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MDPI AG
2021-11-01
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| Online Access: | https://www.mdpi.com/2075-4701/11/11/1861 |
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| author | Hassane Lgaz Sourav Kr. Saha Han-seung Lee Namhyun Kang Fatima Zahra Thari Khalid Karrouchi Rachid Salghi Khalid Bougrin Ismat Hassan Ali |
| author_facet | Hassane Lgaz Sourav Kr. Saha Han-seung Lee Namhyun Kang Fatima Zahra Thari Khalid Karrouchi Rachid Salghi Khalid Bougrin Ismat Hassan Ali |
| author_sort | Hassane Lgaz |
| collection | DOAJ |
| description | Copper is the third-most-produced metal globally due to its exceptional mechanical and thermal properties, among others. However, it suffers serious dissolution issues when exposed to corrosive mediums. Herein, two thiazolidinedione derivatives, namely, (<i>Z</i>)-5-(4-methylbenzylidene)thiazolidine-2,4-dione (MTZD) and (<i>Z</i>)-3-allyl-5-(4-methylbenzylidene)thiazolidine-2,4-dione (ATZD), were synthesized and applied for corrosion protection of copper in 3.5 wt.% NaCl medium. The corrosion inhibition performance of tested compounds was evaluated at different experimental conditions using electrochemical impedance spectroscopy (EIS), potentiodynamic polarization curves (PPC) and atomic force microscopy (AFM). EIS results revealed that the addition of studied inhibitors limited the dissolution of copper in NaCl solution, leading to a high polarization resistance compared with the blank solution. In addition, PPC suggested that tested compounds had a mixed-type effect, decreasing anodic and cathodic corrosion reactions. Moreover, surface characterization by AFM indicated a significant decrease in surface roughness of copper after the addition of inhibitors. Outcomes from the present study suggest that ATZD (IE% = 96%) outperforms MTZD (IE% = 90%) slightly, due to the presence of additional –C<sub>3</sub>H<sub>5</sub> unit (–CH<sub>2</sub>–CH = CH<sub>2</sub>) in the molecular scaffold of MTZD. |
| first_indexed | 2024-03-10T05:16:45Z |
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| issn | 2075-4701 |
| language | English |
| last_indexed | 2024-03-10T05:16:45Z |
| publishDate | 2021-11-01 |
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| series | Metals |
| spelling | doaj.art-6a3c019dff844e7daac8f279a366bbd62023-11-23T00:24:43ZengMDPI AGMetals2075-47012021-11-011111186110.3390/met11111861Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl MediumHassane Lgaz0Sourav Kr. Saha1Han-seung Lee2Namhyun Kang3Fatima Zahra Thari4Khalid Karrouchi5Rachid Salghi6Khalid Bougrin7Ismat Hassan Ali8Department of Architectural Engineering, Hanyang University-ERICA, 1271 Sa 3-dong, Sangnok-gu, Ansan 15588, KoreaDepartment of Materials Science and Engineering, Pusan National University, Busan 46241, KoreaDepartment of Architectural Engineering, Hanyang University-ERICA, 1271 Sa 3-dong, Sangnok-gu, Ansan 15588, KoreaDepartment of Materials Science and Engineering, Pusan National University, Busan 46241, KoreaEquipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, Department of Chemistry, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University, Rabat 10100, MoroccoLaboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat 10100, MoroccoLaboratory of Applied Chemistry and Environment, ENSA, University Ibn Zohr, P.O. Box 1136, Agadir 80000, MoroccoEquipe de Chimie des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, Department of Chemistry, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University, Rabat 10100, MoroccoDepartment of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi ArabiaCopper is the third-most-produced metal globally due to its exceptional mechanical and thermal properties, among others. However, it suffers serious dissolution issues when exposed to corrosive mediums. Herein, two thiazolidinedione derivatives, namely, (<i>Z</i>)-5-(4-methylbenzylidene)thiazolidine-2,4-dione (MTZD) and (<i>Z</i>)-3-allyl-5-(4-methylbenzylidene)thiazolidine-2,4-dione (ATZD), were synthesized and applied for corrosion protection of copper in 3.5 wt.% NaCl medium. The corrosion inhibition performance of tested compounds was evaluated at different experimental conditions using electrochemical impedance spectroscopy (EIS), potentiodynamic polarization curves (PPC) and atomic force microscopy (AFM). EIS results revealed that the addition of studied inhibitors limited the dissolution of copper in NaCl solution, leading to a high polarization resistance compared with the blank solution. In addition, PPC suggested that tested compounds had a mixed-type effect, decreasing anodic and cathodic corrosion reactions. Moreover, surface characterization by AFM indicated a significant decrease in surface roughness of copper after the addition of inhibitors. Outcomes from the present study suggest that ATZD (IE% = 96%) outperforms MTZD (IE% = 90%) slightly, due to the presence of additional –C<sub>3</sub>H<sub>5</sub> unit (–CH<sub>2</sub>–CH = CH<sub>2</sub>) in the molecular scaffold of MTZD.https://www.mdpi.com/2075-4701/11/11/1861corrosion inhibitorcopperthiazolidinedioneEISPotentiodyamic polarizationAFM |
| spellingShingle | Hassane Lgaz Sourav Kr. Saha Han-seung Lee Namhyun Kang Fatima Zahra Thari Khalid Karrouchi Rachid Salghi Khalid Bougrin Ismat Hassan Ali Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium Metals corrosion inhibitor copper thiazolidinedione EIS Potentiodyamic polarization AFM |
| title | Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium |
| title_full | Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium |
| title_fullStr | Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium |
| title_full_unstemmed | Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium |
| title_short | Corrosion Inhibition Properties of Thiazolidinedione Derivatives for Copper in 3.5 wt.% NaCl Medium |
| title_sort | corrosion inhibition properties of thiazolidinedione derivatives for copper in 3 5 wt nacl medium |
| topic | corrosion inhibitor copper thiazolidinedione EIS Potentiodyamic polarization AFM |
| url | https://www.mdpi.com/2075-4701/11/11/1861 |
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