Microporous materials have large adsorption capacity at low pressures. When the microporous adsorbent, molecular diffusion is very slower within th……... more
Different hardware:
Microporous (0.35-0.7nm) accurate analysis requires two-stage turbo molecular pump. And nitrogen relative pressure P / P0 is ab……... more
In the differential distribution curve, there will be a peak. The peak corresponding aperture, we call it themost probable pore size. It is the hig……... more
Nitrogen can be absorbed into the pores. From the adsorption regularity, when the relative pressure of nitrogen is greater than 0.4, the nitrogen g……... more
