Preparation method of nano titanium dioxide---Titanium alkoxide gas phase hydrolysis method
The process is to vaporize titanium alkoxide into vapor or atomize into tiny droplets through a nozzle, and then react with water vapor to synthesize monodisperse spherical nano-TiO 2 . Since the...
Nano-calcium carbonate modified PVC resin passed provincial appraisal
Nanotechnology is a cross-cutting and frontier discipline that has gradually developed in the late 1980s. At present, the State Economic and Trade Commission has included nanomaterials in the list of...
Calcium carbide: the price continues to decline, and the market supply and demand game
Analysis of calcium carbide market Today, the domestic carbide market continues to decline. The price of each region has been reduced by 50 yuan/ton. Most of the mainstream ex-factory prices have...