The four types of processes for preparation of nanometer powders : hydrolysis of titanium alkoxide, hydrothermal crystallization method, sol-gel method , fritted glaze and supercritical fluid drying, and liquid system without anatase to rut... ...More>>
Due to surface effect,the aggregation of nanometer powder could be formed when using the conventional drying techniques.The supercritical fluid drying(SCFD) technique is one of the most important ways to prepare aerogel and nanometer partic... ...More>>
Description Nanometer Negative Ion Powder Model:VK-F12 Property: The products characteristics is natural, tasteless, non-toxic and good safety. With air purification products, the elimination of human fatigue, its role of promoting human he... ...More>>