Production of fine-grained particles

Production of fine-grained particles

  • CN 1,476,413 B
  • Filed: 11/21/2001
  • Issued: 04/13/2011
  • Est. Priority Date: 11/21/2000
  • Status: Active Grant
First Claim
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1. a manufacturing has the method for the metal oxide particle of nano-grade size particulate, and this method is made up of the following step substantially:

  • (a) make the solution that contains one or more metallic cations;

    (b) solution with step (a) mixes with tensio-active agent, forms surfactant micelle in solution, thereby forms micella liquid;

    And(c) heating formed micella liquid in step (b) is to remove the metal oxide particle that tensio-active agent and formation have unordered pore structure.

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