Catalysis and characterization of carbon-supported ruthenium for cellulose hydrolysis
スポンサーリンク
概要
- 論文の詳細を見る
Ru catalyst supported on mesoporous carbon CMK-3 shows high activity and durability for the hydrolysis of cellulose to glucose in hot compressed water at 503 K. The Ru/CMK-3 catalyst also hydrolyzes cellobiose to glucose in water at 393 K. Several physicochemical methods such as XRD, TEM, XPS, H2-TPR, O2-titration, and XAFS were used to characterize active Ru species on CMK-3 and to clarify the formation pathway of the active species. From these studies, we conclude that hydrous Ru oxide RuO2・2H2O is formed on CMK-3 after H2-reduction of RuCl3/CMK-3 at 673 K and subsequent passivation at room temperature, and that the Ru oxide nanoparticles with a mean diameter of 1.1 nm are highly dispersed on CMK-3.
- 2011-11-04
論文 | ランダム
- アウグステイヌスとストア哲学について-1-
- Rubbing-Induced Molecular Alignment on an Orienting Layer of Polyimide with and without Alkyl Side Chains
- BT-5-4 眼球のマーカー検出による生体認証方式(BT-5. 若手研究者によるバイオメトリックセキュリティの新提案,チュートリアルセッション,ソサイエティ企画)
- Crucial Influence of the Azimuthal Alignment on the Dynamics of Pure Homeotropic Liquid Crystal Cells
- Crucial Effects of Polar Alignment Symmetry on the Dynamical Behaviors of Quasi-Homeotropic Liquid Crystal Cells