Molecular titanium–hydroxamate complexes as models for TiO2 surface binding
| Autor: | Benjamin Rudshteyn, Subhajyoti Chaudhuri, Gary W. Brudvig, Victor S. Batista, Bradley J. Brennan, Robert H. Crabtree, Brandon Q. Mercado, Jeffrey Y. Chen |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Tio2 nanoparticles
Metals and Alloys Surface binding chemistry.chemical_element Protonation 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry Computational chemistry Materials Chemistry Ceramics and Composites Chelation 0210 nano-technology Titanium |
| Zdroj: | Chemical Communications. 52:2972-2975 |
| ISSN: | 1364-548X 1359-7345 |
| Popis: | Hydroxamate binding modes and protonation states have yet to be conclusively determined. Molecular titanium(iv) phenylhydroxamate complexes were synthesized as structural and spectroscopic models, and compared to functionalized TiO2 nanoparticles. In a combined experimental-theoretical study, we find that the predominant binding form is monodeprotonated, with evidence for the chelate mode. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|