抽象的

The Importance of catalyst preparation.

Nasrallah M Deraz*

Catalyst preparation is the most important step in the manufacture of catalysts. This is because the catalyst preparation stage is almost complex and contains many details that must be known and clear to the catalyst manufacture. Due to the large number of details in the preparation stage, these details undoubtedly affect the final properties of the catalyst, especially the selectivity and catalytic efficiency of the as prepared catalyst. Although the exact details of the preparation process vary, there are many preparation methods that produce the same catalysts but with characteristic properties associated with a particular preparation process. In this research, we will discuss the most important components of the catalyst as well as the most important methods of preparation and the characteristics and problems of these methods.