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
April 20, 2010, China Association for Instrumental Analysis organizes the experts holding the Technical appraise at the Holiday Inn. The technical ……... more
Title: Visible-light CO2 photocatalytic reduction performance of ball-flower-like Bi2WO6 synthesized without organic precursor: effect of post-calc……... more
Since the founding of the city, the 2nd Ring of Beijing is the territory of elites. Now JWGB located in the 2nd Ring, the center of Beijing cit……... more
On May 19, 2014, the field of particle detection industry event - the Seventh World Congress on Particle (WCPT-7) will be starting at the Beijing I……... more
"Chinese good instruments" selection event was organized by China Instrument Industry Associationt, and Instrument.com.cn is hosting it; it aimed a……... more