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Technical article

The importance of surface area and porosity in catalyst

Views:600 Date:2015-11-23

Surface area and porosity (tested by JW-BK200B) are important properties in the field of  catalyst design and heterogeneous catalysis. Totalsurface area is a crucial criterion for solid catalysts since it determines accessibility of active sites and is thus often related to catalytic activity. The pore architecture of a heterogeneous catalyst controls transport phenomena and governs selectivity in catalyzed reactions. 

Properties, such as pore volume and pore-size distribution, are therefore essential parameters especially in shape selective catalysis. Today, pore size and distribution are often a target of catalyst design.

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Record No. 110102003097