Ohde Hiroyuki, Ohde Mariko, Wai Chien M
Department of Chemistry, University of Idaho, Moscow, Idaho 83844, USA.
Chem Commun (Camb). 2004 Apr 21(8):930-1. doi: 10.1039/b311522d. Epub 2004 Mar 16.
Swelled plastics in supercritical carbon dioxide provide unique environments for stabilizing palladium and rhodium nanoparticles and for catalytic hydrogenation. Complete hydrogenation of benzene to cyclohexane can be achieved in 10 minutes using the plastic stabilized Rh nanoparticles at 50 degrees C in supercritical CO(2). High efficiency, reusability, and rapid separation of products are some advantages of the plastic stabilized metal nanoparticles for catalytic hydrogenation in supercritical CO(2).
超临界二氧化碳中的溶胀塑料为稳定钯和铑纳米颗粒以及催化氢化提供了独特的环境。使用塑料稳定的铑纳米颗粒，在50摄氏度的超临界二氧化碳中，10分钟内即可实现苯完全氢化为环己烷。塑料稳定的金属纳米颗粒用于超临界二氧化碳中的催化氢化具有高效、可重复使用和产物快速分离等优点。
