METAL METAL OXIDE PARTICLES

Brand Owner (click to sort) Address Description
NANOARC Nanophase Technologies Corporation 1319 Marquette Drive Romeoville IL 60446 Metal and metal oxide particles capable of being formed into finished products;
WE MAKE NANOTECHNOLOGY WORK! Nanophase Technologies Corporation 1319 Marquette Drive Romeoville IL 60446 Metal and metal oxide particles capable of being formed into finished products;
 

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Technical Examples
  1. Disclosed is a process for preparing fine metal oxide particles, comprising the following steps of reacting a reactant mixture comprising i) water, ii) at least one water-soluble metal nitrate and iii) ammonia or ammonium salt at 250-700° C. under 180-550 bar for 0.01 sec to 10 min in a reaction zone to synthesize the metal oxide particles, the metal nitrate being contained at an amount of 0.01-20 wt % in the reactant mixture; and separating and recovering the metal oxide particles from the resulting reaction products. According to the present invention, nano-sized metal oxide particles are synthesized, while the harmful by-products generated concurrently therewith are effectively decomposed in the same reactor.