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H2O与超临界CO2(scCO2)作为绿色溶剂取代传统挥发性有机溶剂在催化反应中的应用研究取得了较大的进展.本文主要介绍CO2/H2O绿色溶剂体系的特性及其在催化加氢反应中的作用,从体系的特性及H2O分子、CO2分子与反应物分子、中间产物、产物分子间的相互作用,阐述CO2/H2O体系对催化加氢反应速率、产物选择性的影响及促进作用.
H2O and supercritical CO2 (scCO2) as green solvents to replace traditional volatile organic solvents have made great progress in the catalytic reaction.In this paper, the characteristics of CO2 / H2O green solvent system and its catalytic hydrogenation The effects of CO2 / H2O system on the catalytic hydrogenation reaction rate and product selectivity were discussed based on the characteristics of the system and the interaction between H2O molecules, CO2 molecules and reactant molecules, intermediates and product molecules.