학술논문

Conversion of levulinic acid to γ-valerolactone over ultra-thin TiO2 nanosheets decorated with ultrasmall Ru nanoparticle catalysts under mild conditions.
Document Type
Article
Source
Green Chemistry. 2/21/2019, Vol. 21 Issue 4, p770-774. 5p.
Subject
*NANOPARTICLES
*TITANIUM oxides
Language
ISSN
1463-9262
Abstract
Herein, we demonstrate that quantum-sized Ru dot decorated ultra-thin anatase TiO2 nanosheets with exposed (001) facets could exhibit highly efficient catalytic activity during the conversion of levulinic acid to γ-valerolactone at room temperature. The support effect has been largely attributed to the high energy of TiO2 (001) which can lead to a stronger interaction between the support and the metal. The surface of Ru/TiO2-n contains more Ru(0) and results in higher activity and selectivity. [ABSTRACT FROM AUTHOR]