What are adsorption characteristics of microporous materials?
  • What are adsorption characteristics of microporous materials?
  • Microporous materials have large adsorption capacity at low pressures. When the microporous adsorbent, molecular diffusion is very slower within th……... more
  • Range of pore size analysis
  • Range of pore size analysis
  • Microporous  (0.35nm-2nm) Mesoporous and macropores  (2nm-500nm) ... more
  • What are the analysis differences between the microporous and the mesoporous or macroporous?
  • What are the analysis differences between the microporous and the mesoporous or macroporous?
  • Different hardware: Microporous (0.35-0.7nm) accurate analysis requires two-stage turbo molecular pump. And nitrogen relative pressure P / P0 is ab……... more
  • What is the most probable pore size?
  • What is the most probable pore size?
  • 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
  • How nitrogen adsorption measured pore size distribution?
  • How nitrogen adsorption measured pore size distribution?
  • 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