Cu/SiO 2 aerogels catalysts are prepared by sol gel process and supercritical drying. Their catalytic behavior for CO oxidation has been studied. The results indicate that 400 ℃ is the optimum reduction temperature i...Cu/SiO 2 aerogels catalysts are prepared by sol gel process and supercritical drying. Their catalytic behavior for CO oxidation has been studied. The results indicate that 400 ℃ is the optimum reduction temperature in obtaing the hightest activity of catalysts. With the increase of copper concentration, the activity of Cu/SiO 2 increases.展开更多
文摘Cu/SiO 2 aerogels catalysts are prepared by sol gel process and supercritical drying. Their catalytic behavior for CO oxidation has been studied. The results indicate that 400 ℃ is the optimum reduction temperature in obtaing the hightest activity of catalysts. With the increase of copper concentration, the activity of Cu/SiO 2 increases.
