Chemical reactors 70 Mathematical models 36 article 35 Catalysts 30 reactor 20 Liquid flow modulation 18 priority journal 18 Hydrodynamics 16 controlled study 15 nonhuman 15 Catalyst activity 14 Trickle bed reactors 14 trickle bed reactor 14 CHEMICAL EQUIPMENT - Reactors 12 Fixed bed reactor 12 Fluid dynamics 12 Oxidation 12 Bioreactors 11 Electrodes 10 Fusion reactors 10 Mass transfer 10 Modulation 10 Reaction kinetics 10 Solutions 10 Temperature 10 Trickle bed reactor 10 Trickle-bed reactors 10 unclassified drug 10 Biodegradation, Environmental 8 Computer simulation 8