Abstract
In the membrane industrial field, from improving the quality of filtration for water treatment, separation technology of medical field, performance improvement of the electrode and separator of the battery, and up to the dust filter, the pore size distribution is very important to maintain its quality. Not only contribute directly to provide the analyzer in research and development, but also we have been supported by ideas and a wealth of experience to the quality control and commercialization of our customers. The trend in recent years, research and development of gas separation membrane has become popular for the analysis of ultra- micro pores of Angstrom order. Quantachrome can offer a more accurate pore size distribution by new analysis technology NLDFT (Non–Local Density Functional Theory) that simulates the behavior of gas molecules in the pores. The pore size analysis technology and our product line-up that are related to the membrane are introduced in this journal.