Various surface characterization methods were used to analyze the catalyst.
After the long-term test, we analyzed the tested catalysts and determined that catalytic degradation occurred due to carbon deposition on the catalyst surface.
Transmission electron microscopy was used to analyze the encapsulated metal catalyst particles found within the tubes, and the dimensions and location of these particles was recorded.
A 3D multi-physics, multi-component and not isothermal model is developed to analyze the effects of catalyst structures on the performance of a gas diffusion electrode (GDE) cell toward the oxygen reduction reaction using dry oxygen as a reactant.
The model was also used to analyze the effects of catalyst loading, gas density and superficial velocity, and column diameter and vessel aspect ratio on the hydrodynamics of slurry bubble column reactors, namely, the per-compartment phase holdups and interstitial velocities, pressure gradient, bubble coalescence and break-up rates, and loci of velocity inversion for the gas and slurry profiles.
The Elemental Analyzer (Elementar Vario EL III) was used for measuring the weight of coke deposited on the catalyst by analyzing the CO2 and CO quantities after combustion.
We analyze the effect of different catalyst archipelagos on the mesoscale rate constants.
By carefully analyzing the influencing factors including catalyst concentration, reaction time, reaction temperature, feeding weight ratio of core/shell monomers, dispersion rate and emulsifier content, the optimum synthetic conditions were found out.
The code for the case of freely varying temperature on the boundaries of freely moving particles is applied to analyze the motion of a catalyst particle in a box and in particular the heat conductivities of nanofluids and sheared non-colloidal suspensions, respectively.
The weight of the analyzed catalyst was 200 mg.
