What are the particle size measurement methods of ultrafine nano powder
Ultrafine nano powder is an important product of the development of modern science and technology, which is widely used in such fields as electronic products, biomedicine and so on. The particle size of ultra-fine nano powder has an important impact on its performance, so the development of particle size detection technology of ultra-fine nano powder has also become a hot topic. As a company specializing in the research and production of ultra-fine nano powder, Saite also has rich experience and technical accumulation in particle size detection of ultra-fine nano powder. 1、 Common detection methods: The common detection methods for the particle size of ultra-fine nano powder are dynamic light scattering (DLS) and laser diffraction particle size analysis (LPS). Among them, the principle of DLS detection is to use the change in scattered light intensity to reflect the particle size of the sample, with a detection range of 1nm to 1 μ m. Suitable for detecting colloi...