Photochemical transformation of lipoic acid-based ligands: probing the effects of solvent, ligand structure, oxygen and pH
| العنوان: | Photochemical transformation of lipoic acid-based ligands: probing the effects of solvent, ligand structure, oxygen and pH |
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| المؤلفون: | Serge Michel, Hedi Mattoussi, Sisi Wang, Goutam Palui, Naiqian Zhan, Woody Perng, Zhicheng Jin, Dinesh Mishra |
| المصدر: | Physical Chemistry Chemical Physics. 20:3895-3902 |
| بيانات النشر: | Royal Society of Chemistry (RSC), 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Ligand, General Physics and Astronomy, chemistry.chemical_element, 02 engineering and technology, 010402 general chemistry, 021001 nanoscience & nanotechnology, Photochemistry, 01 natural sciences, Oxygen, 0104 chemical sciences, Nanomaterials, Solvent, Transformation (genetics), Lipoic acid, chemistry.chemical_compound, chemistry, Surface modification, Physical and Theoretical Chemistry, Absorption (chemistry), 0210 nano-technology |
| الوصف: | We have combined optical absorption with the Ellman's test to identify the parameters that affect the transformation of the 5-membered dithiolanes to thiols in lipoic acid (LA) and its derivatives during UV-irradiation. We found that the nature and polarity of the solvent, the structure of the ligands, acidity of the medium and oxygen can drastically affect the amount of photogenerated thiols. These findings are highly relevant to the understanding of the photochemical transformation of this biologically relevant compound, and would benefit the increasing use of LA-based ligands for the surface functionalization of various nanomaterials. |
| تدمد: | 1463-9084 1463-9076 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c21b1ec5b18feae06b0d22cad07dfa6 https://doi.org/10.1039/c7cp06350d |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi.dedup.....5c21b1ec5b18feae06b0d22cad07dfa6 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14639084 14639076 |
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