Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution
Ginger extract as corrosion inhibitor from natural resources was studied to prevent corrosion of mild steel in acid media. Ginger rhizome was extracted to produce green corrosion inhibitor (G-1) while ginger powder bought at supermarket was also extract to form green corrosion inhibitor (G-2). Effec...
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Institute of Physics
2017
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iium-619092018-10-18T02:56:54Z http://irep.iium.edu.my/61909/ Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution Fidrusli, Azreen Suryanto, Suryanto Mahmood, Mahmood Hameed TA401 Materials of engineering and construction Ginger extract as corrosion inhibitor from natural resources was studied to prevent corrosion of mild steel in acid media. Ginger rhizome was extracted to produce green corrosion inhibitor (G-1) while ginger powder bought at supermarket was also extract to form green corrosion inhibitor (G-2). Effectiveness of inhibitor in preventing corrosion process of mild steel was studied in 1.0 M of hydrochloric acid. The experiment of weight loss method and polarization technique were conducted to measure corrosion rate and inhibition efficiency of mild steel in solution containing 1.0 M of hydrochloric acid with various concentration of inhibitor at room temperature. The results showed that, the rate of corrosion dropped from 8.09 mmpy in solution containing no inhibitor to 0.72 mmpy in solution containing 150g/l inhibitor while inhibition efficiency up to 91% was obtained. The polarization curve in polarization experiments shows that the inhibition efficiency is 86% with high concentration of inhibitor. The adsorption of ginger extract on the surface of mild steel was observed by using optical microscope and the characterization analysis was done by using pH measurement method. When high concentration of green inhibitor in the acid solution is used, the pH at the surface of steel is increasing. Institute of Physics 2017-08 Conference or Workshop Item PeerReviewed application/pdf en http://irep.iium.edu.my/61909/1/Ginger_extract_as_green_corrosion_inhibitor_of_mil.pdf application/pdf en http://irep.iium.edu.my/61909/7/61909_Ginger%20extract%20as%20green%20corrosion%20inhibitor_scopus.pdf application/pdf en http://irep.iium.edu.my/61909/13/61909_Ginger%20extract%20as%20green%20corrosion%20inhibitor_WoS.pdf Fidrusli, Azreen and Suryanto, Suryanto and Mahmood, Mahmood Hameed (2017) Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution. In: International Conference on Advances in Manufacturing and Materials Engineering (ICAMME 2017), 8-9 August 2017, Kuala Lumpur, Malaysia. https://iopscience.iop.org 10.1088/1757-899X/290/1/012087 |
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| language |
English English English |
| topic |
TA401 Materials of engineering and construction |
| spellingShingle |
TA401 Materials of engineering and construction Fidrusli, Azreen Suryanto, Suryanto Mahmood, Mahmood Hameed Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| description |
Ginger extract as corrosion inhibitor from natural resources was studied to prevent corrosion of mild steel in acid media. Ginger rhizome was extracted to produce green corrosion inhibitor (G-1) while ginger powder bought at supermarket was also extract to form green corrosion inhibitor (G-2). Effectiveness of inhibitor in preventing corrosion process of mild steel was studied in 1.0 M of hydrochloric acid. The experiment of weight loss method and polarization technique were conducted to measure corrosion rate and inhibition efficiency of mild steel in solution containing 1.0 M of hydrochloric acid with various concentration of inhibitor at room temperature. The results showed that, the rate of corrosion dropped from 8.09 mmpy in solution containing no inhibitor to 0.72 mmpy in solution containing 150g/l inhibitor while inhibition efficiency up to 91% was obtained. The polarization curve in polarization experiments shows that the inhibition efficiency is 86% with high concentration of inhibitor. The adsorption of ginger extract on the surface of mild steel was observed by using optical microscope and the characterization analysis was done by using pH measurement method. When high concentration of green inhibitor in the acid solution is used, the pH at the surface of steel is increasing. |
| format |
Conference or Workshop Item |
| author |
Fidrusli, Azreen Suryanto, Suryanto Mahmood, Mahmood Hameed |
| author_facet |
Fidrusli, Azreen Suryanto, Suryanto Mahmood, Mahmood Hameed |
| author_sort |
Fidrusli, Azreen |
| title |
Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| title_short |
Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| title_full |
Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| title_fullStr |
Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| title_full_unstemmed |
Ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| title_sort |
ginger extract as green corrosion inhibitor of mild steel in hydrochloric acid solution |
| publisher |
Institute of Physics |
| publishDate |
2017 |
| url |
http://irep.iium.edu.my/61909/ http://irep.iium.edu.my/61909/ http://irep.iium.edu.my/61909/ http://irep.iium.edu.my/61909/1/Ginger_extract_as_green_corrosion_inhibitor_of_mil.pdf http://irep.iium.edu.my/61909/7/61909_Ginger%20extract%20as%20green%20corrosion%20inhibitor_scopus.pdf http://irep.iium.edu.my/61909/13/61909_Ginger%20extract%20as%20green%20corrosion%20inhibitor_WoS.pdf |
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2023-09-18T21:27:50Z |
| last_indexed |
2023-09-18T21:27:50Z |
| _version_ |
1777412310410723328 |