pore structure catalyst的意思|示意

The structure and pore size of the active carbon are effectively changed by alteration of dosage and ratio of the catalyst.

改变催化剂的用量及两种催化剂的比例可以有效地改变活性炭的微孔结构及孔半径。

We effectively improve the MMT thermal stability of solid acid catalyst and the shape-selective catalysis by transforming the two-dimensional layered structure to the three-dimensional pore structure.

有效地提高了蒙脱土固体酸催化剂的热稳定性；通过从二维层状结构到三维孔道结构转变，切实提高了材料自身择形催化的特性。

Surface area and pore structure of the catalyst were determined by elution chromatographic method on model ST-03 analyzer.

用ST - 03型比表面、孔径分布测定仪研究了催化剂的孔结构。

Crosslinked clay catalyst is a new catalytic material with large surface area, unique pore structure and very low cost.

交联粘土催化剂具有巨大的比表面和独特的孔结构，且价格低廉，是一种良好的催化材料。

The high purity, high surface area, large pore volume and proper pore structure of active carbon as a support for ruthenium catalyst usually lead to high catalytic activity for ammonia synthesis.

具有高纯度、高比表面、大孔容及合理孔分布的活性炭载体有利于活性组分有效均匀的分散，制备出高活性的氨合成钌催化剂。

The catalyst provided by the invention is obtained by the method that the surface acidity and the pore structure of a metal modified zeolite molecular sieve are decorated by siloxy group compound;

本发明所提供的催化剂由金属改性后的沸石分子筛再经硅氧烷基化合物修饰表面酸性和孔结构得到；