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Precipitated Fe/Cu/K catalvsts with desired properties forFischer-Tropsch synthsis were prepared under optimum precipitationconditions.Effects of pH and temperature of precipitation on catalystproperties were investigated intensively Promotion effect of copper oncatalyst performance was also studied It was found that certain Cu levellowered the catalyst reduction and operation temperatures.made the activityand selectivity stable
Precipitated Fe / Cu / K catalvsts with desired properties for Fischer-Tropsch synthsis were prepared under optimum precipitation conditions. Effects of pH and temperature of precipitation on catalyst properties were investigated intensively promote effect of copper on catalyst performance was also studied It was found that certain Cu levellowered the catalyst reduction and operation temperatures. made the activity and selectivity stable