The results indicate that γ Al 2O 3 and ( γ+θ) Al 2O 3 are suitable for carriers, its selectivity both depends significantly on the pore diameter distribution of the carriers and is also improved by adding copper, and the best mol ratio o.

A cylindrical pore model is used to calculate the pore diameter distribution.

Based on the results of mecury injection and gas absorption analytical methods of caprock,the complete pore diameter distribution diagram of caprock and the capillary pressure curve can be obtained.

The results show that the surface area, pore volume and pore distribution are the main factors for water vapor adsorption properties of sepiolite.

Variation of pore structure of semi-coke with temperature and spatial location during pyrolysis ——Porosity,specific surface area and pore size distribution;

Effect of pore size distribution on mass transfer in direct contact membrane distillation;

The Measurement of the Specific Surface Area and Pore Size Distribution of a kind of cayalyst;