Corrosion inhibition property and promotion of green basil leaves extract materials on Ti-Zr conversion composite coatings was written by Tian, Yuqin;Zhong, Li;Sheng, Xinxin;Zhang, Xinya. And the article was included in Advanced Composites and Hybrid Materials in 2022.Application In Synthesis of 5-Isopropyl-2-methylphenol This article mentions the following:
In this study, the extract obtained from green plant basil leaves was introduced into a corrosion medium NaCl solution to investigate the corrosion inhibition ability of basil leaves extract (BLE) on aluminum alloy (AA6061). The influence of BLE on the corrosion resistance of Ti-Zr conversion coatings (TiZrCCs) on AA6061 was also investigated. The protective performance of BLE on AA6061 was investigated through SEM (SEM). The TiZrCCs were characterized by SEM, XPS, and electrochem. tests including potentiodynamic polarization curves and electrochem. impedance spectroscopy. The results of SEM show that BLE effectively prevented AA6061 from producing corrosion products during immersion in corrosive media. As for the TiZrCCs, SEM results reveal that BLE helped to form a more complete conversion coating and greatly improved the problem of coating cracks. Compared with the blank conversion coating, the corrosion rate of the coating with the introduction of BLE decreased from 0.043 to 0.007 mpy. In addition, d. functional theory calculation was performed on several main substances in BLE, including methyleugenol, carvacrol, linalool, rosmarinic acid, and eugenol, and the reactivity and reaction sites of each mol. were theor. analyzed. The results indicate that rosmarinic acid has the maximum electronegativity and the min. hardness, as well as the best reactivity. Green plant basil leaves extract materials can effectively promote the coating formation process of titanium-zirconium conversion coatings and enhance the corrosion resistance of the coatings. In the experiment, the researchers used many compounds, for example, 5-Isopropyl-2-methylphenol (cas: 499-75-2Application In Synthesis of 5-Isopropyl-2-methylphenol).
5-Isopropyl-2-methylphenol (cas: 499-75-2) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R―O−). For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. Tertiary alcohols cannot be oxidized at all without breaking carbon-carbon bonds, whereas primary alcohols can be oxidized to aldehydes or further oxidized to carboxylic acids.Application In Synthesis of 5-Isopropyl-2-methylphenol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts