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Improving the sustainability of biodiesel by using imidazolium-based ionic liquid
Corrosion of biodiesel-filled fuel tanks has become a major problem in the use of biodiesel as a new green energy source. The ionic liquid 1-Hexyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide [C(10)H(19)N(2)](+)[C(2)F(6)NO(4)S(2)](−) was used to control corrosion of C-steel in non-edible b...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8376954/ https://www.ncbi.nlm.nih.gov/pubmed/34413396 http://dx.doi.org/10.1038/s41598-021-96358-9 |
Sumario: | Corrosion of biodiesel-filled fuel tanks has become a major problem in the use of biodiesel as a new green energy source. The ionic liquid 1-Hexyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide [C(10)H(19)N(2)](+)[C(2)F(6)NO(4)S(2)](−) was used to control corrosion of C-steel in non-edible biodiesel to resolve this problem. The anti-corrosion and antioxidant properties of the [C(10)H(19)N(2)](+)[C(2)F(6)NO(4)S(2)](−) were characterized using weight loss, electrochemical impedance spectroscopy, total acid number measurements beside SEM and EDX analysis. The findings show that [C(10)H(19)N(2)](+)[C(2)F(6)NO(4)S(2)](−) plays an important role in preventing C-steel corrosion in biodiesel with an efficiency close to 99 percent. The adsorption capability and antioxidant properties of [C(10)H(19)N(2)](+)[C(2)F(6)NO(4)S(2)](−) are the major contributors to the ionic liquid's anti-corrosion properties. We anticipate that this work will help to sustainable expand the use of biodiesel as a renewable energy source. |
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