Department of Chemistry and Applied Sciences, ETH Zürich, Hönggerberg, HCI, 8092 Zürich, Switzerland.
ChemSusChem. 2012 Jul;5(7):1190-4. doi: 10.1002/cssc.201200126. Epub 2012 Jun 5.
Named and flamed: Bimetallic Pt-Pd/ZrO(2) catalysts with different Pt/Pd atomic ratios and high dispersion of the metal nanoparticles are prepared by a single-step flame-spray pyrolysis. The catalysts show excellent activity and tunable product selectivity for the solvent-free hydrogenation of the ketone model compounds cyclopentanone and acetophenone.
通过一步火焰喷雾热解法制备了具有不同 Pt/Pd 原子比和金属纳米粒子高分散度的双金属 Pt-Pd/ZrO(2)催化剂。这些催化剂在无溶剂条件下对酮模型化合物环戊酮和苯乙酮的加氢反应表现出优异的活性和可调的产物选择性。