The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl
Currently, the increasing demand for environmentally friendly corrosion inhibitors. Sustainable organic inhibitor innovations can be an alternative in the industrial world that still uses hazardous chemical inhibitors. Carbon Steel is a material that is often used in the oil and gas industry. This t...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-06-01
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| Series: | Case Studies in Chemical and Environmental Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666016425000489 |
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| author | Pramudya Imawan Santosa W.B. Wan Nik Atria Pradityana Farah Khosfirah Muhammad Saiful Rizal Eddy Widiyono Hari Subiyanto Nur Husodo Ahmat Safa'at Rizaldy Hakim Ash Shidieqqy Muhammad Lukman Hakim |
| author_facet | Pramudya Imawan Santosa W.B. Wan Nik Atria Pradityana Farah Khosfirah Muhammad Saiful Rizal Eddy Widiyono Hari Subiyanto Nur Husodo Ahmat Safa'at Rizaldy Hakim Ash Shidieqqy Muhammad Lukman Hakim |
| author_sort | Pramudya Imawan Santosa |
| collection | DOAJ |
| description | Currently, the increasing demand for environmentally friendly corrosion inhibitors. Sustainable organic inhibitor innovations can be an alternative in the industrial world that still uses hazardous chemical inhibitors. Carbon Steel is a material that is often used in the oil and gas industry. This type of steel is resistant to significant corrosion, so an effective solution is needed to minimise material degradation. This study investigates the potential of sunflower (Helianthus annus) seed shell extract, SSSE. as a sustainable, environmentally friendly corrosion inhibitor for steel in concentrated hydrochloric acid (1 M HCl), where these conditions are representative of an industrially hazardous environment. Electrochemical impedance spectroscopy (EIS) and potentiodynamic polarisation (PDP) methods were used in this study. With these two approaches, SSSE showed a high inhibition efficiency of 99.56 % at a concentration of 400 ppm, effectively reducing both anodic and cathodic corrosion reactions. Scanning electron microscopy (SEM) showed the formed protective layer on the steel surface, significantly reducing corrosion. These findings highlight SSSE as a feasible and environmentally friendly alternative to conventional inhibitors, showing great potential applications in various acidic environments. |
| format | Article |
| id | doaj-art-04cb9de7c3de4bf9b4c558ad52fcd65b |
| institution | Kabale University |
| issn | 2666-0164 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Chemical and Environmental Engineering |
| spelling | doaj-art-04cb9de7c3de4bf9b4c558ad52fcd65b2025-02-10T04:34:55ZengElsevierCase Studies in Chemical and Environmental Engineering2666-01642025-06-0111101141The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HClPramudya Imawan Santosa0W.B. Wan Nik1Atria Pradityana2Farah Khosfirah3Muhammad Saiful Rizal4Eddy Widiyono5Hari Subiyanto6Nur Husodo7Ahmat Safa'at8Rizaldy Hakim Ash Shidieqqy9Muhammad Lukman Hakim10Faculty of Engineering, Naval Engineering, Universitas Muhammadiyah Surabaya, Surabaya, IndonesiaFaculty of Ocean Engineering Technology and Informatics, Universiti Malaysia Terengganu, Kuala Nerus, 21030, Terengganu, MalaysiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, Indonesia; Corresponding author.Dept. of Mechanical Engineering, Industrial Technology and Systems Engineering Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaDept. of Mechanical Industrial Engineering, Vocational Faculty, Institut Teknologi Sepuluh Nopember Surabaya, 60111, East Java, IndonesiaCurrently, the increasing demand for environmentally friendly corrosion inhibitors. Sustainable organic inhibitor innovations can be an alternative in the industrial world that still uses hazardous chemical inhibitors. Carbon Steel is a material that is often used in the oil and gas industry. This type of steel is resistant to significant corrosion, so an effective solution is needed to minimise material degradation. This study investigates the potential of sunflower (Helianthus annus) seed shell extract, SSSE. as a sustainable, environmentally friendly corrosion inhibitor for steel in concentrated hydrochloric acid (1 M HCl), where these conditions are representative of an industrially hazardous environment. Electrochemical impedance spectroscopy (EIS) and potentiodynamic polarisation (PDP) methods were used in this study. With these two approaches, SSSE showed a high inhibition efficiency of 99.56 % at a concentration of 400 ppm, effectively reducing both anodic and cathodic corrosion reactions. Scanning electron microscopy (SEM) showed the formed protective layer on the steel surface, significantly reducing corrosion. These findings highlight SSSE as a feasible and environmentally friendly alternative to conventional inhibitors, showing great potential applications in various acidic environments.http://www.sciencedirect.com/science/article/pii/S2666016425000489CorrosionOrganic inhibitorSunflower seed shell extractCarbon steel pipeHCL 1 M |
| spellingShingle | Pramudya Imawan Santosa W.B. Wan Nik Atria Pradityana Farah Khosfirah Muhammad Saiful Rizal Eddy Widiyono Hari Subiyanto Nur Husodo Ahmat Safa'at Rizaldy Hakim Ash Shidieqqy Muhammad Lukman Hakim The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl Case Studies in Chemical and Environmental Engineering Corrosion Organic inhibitor Sunflower seed shell extract Carbon steel pipe HCL 1 M |
| title | The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl |
| title_full | The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl |
| title_fullStr | The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl |
| title_full_unstemmed | The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl |
| title_short | The effect of sunflower seed shell extract (Helianthus annus) as an organic inhibitor on carbon steel in 1 M HCl |
| title_sort | effect of sunflower seed shell extract helianthus annus as an organic inhibitor on carbon steel in 1 m hcl |
| topic | Corrosion Organic inhibitor Sunflower seed shell extract Carbon steel pipe HCL 1 M |
| url | http://www.sciencedirect.com/science/article/pii/S2666016425000489 |
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