Sentence examples for catalyst preparations from inspiring English sources

Each step of catalyst preparations and dynamic structure changes of active sites were monitored by an in situ EXAFS technique.

So far the catalyst preparations were carried out either in the gas phase or in organic solution (e.g. heptane).

Catalyst preparations with CAT=600°C agrees with the model that the optimized catalyst has, on the average, about two surface overlayers of boria on the support.

In order to determine the species distribution at different steps of catalyst preparation, NiW/TiO2 Al2O3 catalysts were prepared by aqueous impregnation with solutions at pH = 4 and 9, respectively.

Catalyst preparation: The FCC catalysts were prepared using typical USY zeolites as the active component with mass composition of 30%%, and as-synthesized meso-SAPO-11 was added (10 wt %) as additive.

Cobaltous chloride (CoCl2∙6H2O in commercial form), a pink solid that changes to blue as it dehydrates, is utilized in catalyst preparation and as an indicator of humidity.

Figure 1 The scheme of the catalyst preparation.

The scheme of catalyst preparation is presented in Figure 1.

One of the important factors in catalyst activity and product selectivity is the catalyst preparation method.

Catalyst preparation and synthesis methods are briefly summarised.

The method of catalyst preparation strongly affects its catalytic activity.