Applications of fumed silica powderFumed silica powders are produced by the pyrolysis procedure of flame, quartz sand or silicon tetrachloride. They have a huge specific surface area and a low mass thickness.Fumed phase silica powder is used in a vas…
Applications of fumed silica powderFumed silica powders are generated by the pyrolysis process of flame, quartz sand or silicon tetrachloride. They have a huge specific area and a low bulk density.Fumed stage silica powder is made use of in a variety…
A wave of layoffs that has swept the entire Internet industry has intensified. China's Internet industry has experienced several crises and major changes in the past development process. There is also a "brief history of layoffs by major Internet com…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
Fumed silica has a strong thickening effect. Primary particle size is 5–50 nm. The particles are non-porous and have a surface area of 50-600 m2/g. Used as a general purpose thickener and anti-caking agent (free-flowing agent) in powders.…