Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions
Tilia Leafs extract activity as a green corrosion inhibitor (environmental friendly) for mild steel in 1M HCl has been tested using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). The obtained results show that Tilia Leafs extract is an excellent corrosion in...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade
2017-09-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/517 |
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| author | Hosam M. Mostafa Maksoud Abd Samir A. El |
| author_facet | Hosam M. Mostafa Maksoud Abd Samir A. El |
| author_sort | Hosam M. Mostafa |
| collection | DOAJ |
| description | Tilia Leafs extract activity as a green corrosion inhibitor (environmental friendly) for mild steel in 1M HCl has been tested using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). The obtained results show that Tilia Leafs extract is an excellent corrosion inhibitor. The inhibition efficiency increases with increasing the temperature from 25 to 45°C, reaching a maximum value of 79% at the highest concentration of 300 ppm at the temperature of 45°C. Polarization measurements demonstrate that the Tilia Leafs extract acts as a mixed type inhibitor. Nyquist plot illustrates that on increasing Tilia Leafs extract concentration, the charge transfer increases and the double layer capacitance decreases. The adsorption of Tilia Leafs extract on mild steel obeys Temkin adsorption isotherm. |
| format | Article |
| id | doaj-art-ed1ebe366f5d42bc8421e5661b817d81 |
| institution | OA Journals |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2017-09-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-ed1ebe366f5d42bc8421e5661b817d812025-08-20T02:04:54ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852017-09-0158327128210.5937/ZasMat1703271F516Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutionsHosam M. Mostafa0Maksoud Abd Samir A. El1Mansoura University, Department of Chemistry, Faculty of Science, Mansoura, EgyptPort Said University, Department of Chemistry, Faculty of Science, Port Said, EgyptTilia Leafs extract activity as a green corrosion inhibitor (environmental friendly) for mild steel in 1M HCl has been tested using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS). The obtained results show that Tilia Leafs extract is an excellent corrosion inhibitor. The inhibition efficiency increases with increasing the temperature from 25 to 45°C, reaching a maximum value of 79% at the highest concentration of 300 ppm at the temperature of 45°C. Polarization measurements demonstrate that the Tilia Leafs extract acts as a mixed type inhibitor. Nyquist plot illustrates that on increasing Tilia Leafs extract concentration, the charge transfer increases and the double layer capacitance decreases. The adsorption of Tilia Leafs extract on mild steel obeys Temkin adsorption isotherm.https://www.zastita-materijala.org/index.php/home/article/view/517mild steelhclcorrosion inhibitiontilia leafs extracteis |
| spellingShingle | Hosam M. Mostafa Maksoud Abd Samir A. El Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions Zaštita Materijala mild steel hcl corrosion inhibition tilia leafs extract eis |
| title | Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions |
| title_full | Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions |
| title_fullStr | Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions |
| title_full_unstemmed | Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions |
| title_short | Tilia leafs as eco-friendly corrosion inhibitor for mild steel in aqueous solutions |
| title_sort | tilia leafs as eco friendly corrosion inhibitor for mild steel in aqueous solutions |
| topic | mild steel hcl corrosion inhibition tilia leafs extract eis |
| url | https://www.zastita-materijala.org/index.php/home/article/view/517 |
| work_keys_str_mv | AT hosammmostafa tilialeafsasecofriendlycorrosioninhibitorformildsteelinaqueoussolutions AT maksoudabdsamirael tilialeafsasecofriendlycorrosioninhibitorformildsteelinaqueoussolutions |