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After-sale Feedback
- 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
- Microporous (0.35nm-2nm) Mesoporous and macropores (2nm-500nm) ... more
- 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?
- 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?
- 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
- The project has passed “Technical Identification”
- April 20, 2010, China Association for Instrumental Analysis organizes the experts holding the Technical appraise at the Holiday Inn. The technical ……... more
- Zhejiang University Published Papers using JWGB’s Test Data
- Title: Visible-light CO2 photocatalytic reduction performance of ball-flower-like Bi2WO6 synthesized without organic precursor: effect of post-calc……... more
- JWGB location
- 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
- JWGB will attend the Seventh World Congress on Particle Technology
- On May 19, 2014, the field of particle detection industry event – the Seventh World Congress on Particle (WCPT-7) will be starting at the Bei……... more
- JWGB analyzer was awarded the “Chinese Good instruments”
- “Chinese good instruments” selection event was organized by China Instrument Industry Associationt, and Instrument.com.cn is hosting it……... more
