Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli
Generally mild steel is used as basic elements construction material in effluent treatment plant, pipelines, reinforcement in concrete structure as well. This steel will more easy to exposed to aggressive environment such as high temperature, seawater and etc that will cause corrosion. To prevent th...
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| Format: | Student Project |
| Language: | English |
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Faculty of Applied Sciences
2009
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/23134/ |
| _version_ | 1848805670719062016 |
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| author | Zulkifli, Nurhafizah |
| author_facet | Zulkifli, Nurhafizah |
| author_sort | Zulkifli, Nurhafizah |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | Generally mild steel is used as basic elements construction material in effluent treatment plant, pipelines, reinforcement in concrete structure as well. This steel will more easy to exposed to aggressive environment such as high temperature, seawater and etc that will cause corrosion. To prevent this problem, inhibitor is added onto this steel to retard the corrosion rate. Usually the effective corrosion inhibitors are expensive, toxic, and hazardous for human being and environment. Therefore, the non-toxic, ecological harmless, green corrosion inhibitor is regarded as important and always actual. This study is carried out to determine the effectiveness of green inhibitor of honey and extract of Rosmarinus Officinalis L. (rosemary) for mild steel in sodium chloride. The inhibition action of honey and extract of Rosmarinus Officinalis L. (rosemary) on the corrosion of mild steel in sodium chloride has been evaluated by weight loss measurement and polarization techniques. The two methods is used to compared the inhibition efficiency of the honey and extract Rosmarinus Officinalis L. (rosemary). It was found that a good inhibitor efficiency increase as the inhibitor concentration increase, while the addition of extract Rosmarinus Officinalis L. (rosemary) increased the inhibition efficiency of the honey. After some time, the inhibition efficiency decreased due to the growth of fungi in medium. The adsorption of honey and extract of Rosmarinus Officinalis L. (rosemary) on the mild steel in sodium chloride interface is found to follow Temkin's isotherm. |
| first_indexed | 2025-11-14T22:14:44Z |
| format | Student Project |
| id | uitm-23134 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:14:44Z |
| publishDate | 2009 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-231342019-02-25T06:56:28Z https://ir.uitm.edu.my/id/eprint/23134/ Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli Zulkifli, Nurhafizah Extraction (Chemistry) Generally mild steel is used as basic elements construction material in effluent treatment plant, pipelines, reinforcement in concrete structure as well. This steel will more easy to exposed to aggressive environment such as high temperature, seawater and etc that will cause corrosion. To prevent this problem, inhibitor is added onto this steel to retard the corrosion rate. Usually the effective corrosion inhibitors are expensive, toxic, and hazardous for human being and environment. Therefore, the non-toxic, ecological harmless, green corrosion inhibitor is regarded as important and always actual. This study is carried out to determine the effectiveness of green inhibitor of honey and extract of Rosmarinus Officinalis L. (rosemary) for mild steel in sodium chloride. The inhibition action of honey and extract of Rosmarinus Officinalis L. (rosemary) on the corrosion of mild steel in sodium chloride has been evaluated by weight loss measurement and polarization techniques. The two methods is used to compared the inhibition efficiency of the honey and extract Rosmarinus Officinalis L. (rosemary). It was found that a good inhibitor efficiency increase as the inhibitor concentration increase, while the addition of extract Rosmarinus Officinalis L. (rosemary) increased the inhibition efficiency of the honey. After some time, the inhibition efficiency decreased due to the growth of fungi in medium. The adsorption of honey and extract of Rosmarinus Officinalis L. (rosemary) on the mild steel in sodium chloride interface is found to follow Temkin's isotherm. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/23134/1/PPb_NURHAFIZAH%20ZULKIFLI%20AS%2009_5.pdf Zulkifli, Nurhafizah (2009) Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli. (2009) [Student Project] <http://terminalib.uitm.edu.my/23134.pdf> (Unpublished) |
| spellingShingle | Extraction (Chemistry) Zulkifli, Nurhafizah Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title | Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title_full | Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title_fullStr | Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title_full_unstemmed | Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title_short | Honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 M NaCl / Nurhafizah Zulkifli |
| title_sort | honey and extract of rosemary as green inhibitor of corrosion control for mild steel in 0.5 m nacl / nurhafizah zulkifli |
| topic | Extraction (Chemistry) |
| url | https://ir.uitm.edu.my/id/eprint/23134/ |