%0 Journal Article
%T ParticlesizeeffectsinFischer-TropschsynthesisbyCocatalystsupportedoncarbonnanotubes
%A Ali Nakhaei Pour
%A Elham Hosaini
%A Mohammad Izadyar
%A Mohammad Reza Housaindokht
%J ´ß»¯Ñ§±¨
%P 1372-1378
%D 2015
%R 10.1016/S1872-2067(15)60840-3
%X £¿TheeffectofCoparticlesizeontheFischer-Tropschsynthesis(FTS)activityofcarbonnanotube(CNT)-supportedCocatalystswasinvestigated.Microemulsion(usingwater-to-surfactantmolarratiosof2to12)andimpregnationtechniqueswereusedtopreparecatalystswithdifferentCoparticlesizes.KineticstudieswereperformedtounderstandtheeffectofCoparticlesizeoncatalyticactivity.Size-dependentkineticparametersweredevelopedusingathermodynamicmethod,toevaluatethestructuralsensitivityoftheCNT-supportedCocatalysts.Thesize-independentFTSreactionrateconstantandsize-independentadsorptionparameterincreasedwithincreasingreactiontemperature.ThePolaniparameteralsodependedoncatalystparticlesize,becauseofchangesinthecatalystsurfacecoverage.
%K Fischer-Tropschsynthesis
%K Cocatalysts
%K Carbonnanotubes
%K Sizedependentparameters
%K Kinetics
%U http://www.chxb.cn/CN/abstract/abstract21604.shtml