| Makale Türü | Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale) | ||
| Dergi Adı | Main Group Metal Chemistry | ||
| Makale Dili | – | Basım Tarihi | 01-2003 |
| Cilt / Sayı / Sayfa | 26 / 6 / 349–362 | DOI | 10.1515/MGMC.2003.26.6.349/html |
| Makale Linki | https://www.degruyterbrill.com/document/doi/10.1515/MGMC.2003.26.6.349/html | ||
| UAK Araştırma Alanları |
Fiziksel Kimya
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| Özet |
| The effect of new corrosion inhibitors, namely pyridine, 2-methylpyridine (2-picoline), 4-methylpyridine (4-picoline), 2, 4-dimethylpyridine (2, 4-lutidine), on the corrosion of ΑΙ-surface in hydrocholoric acid (HCl) and nitric acid (HN03) was investigated at the HF and B3LYP level using the ab initio 6-31G and LANL2DZ basis sets from the program package Gaussian 98 (A. 7 Public Domain version). The physico-chemical properties of corrosion inhibitors are one of the principal criteria for the determination and selection of inhibitors. The inhibition of the Al-surface in solutions of hydrocholoric acid and nitric acid by some N-heterocyclic compounds has been studied. The calculated results indicate that the compounds were adsorbed on the metal surface mainly in their protonated forms. In the Al-surface charge is transferred to the inhibitor and the organic inhibitor is adsorbed at the Al-surface in an inclined state. The co … |
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