Nano inorganic germicide and its preparation method

Nano inorganic germicide and its preparation method

  • CN 100,525,629 C
  • Filed: 06/12/2002
  • Issued: 08/12/2009
  • Est. Priority Date: 06/12/2002
  • Status: Active Grant
First Claim
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1. , a kind of nano inorganic antimicrobial agent, it is based on nano zine oxide, adopted the process of a whole set of preparation nanometer grade inorganic antibacterial agent, according to different environments for use and requirement, in the nano zine oxide preparation process, add different metallic salts, pass through chemical coprecipitation, filter, washing, dry, process for calcining and operational procedure, be prepared into nano inorganic antimicrobial agent, be characterised in that:

  • this nano inorganic antimicrobial agent is based on nano zine oxide, addible composite components comprises;

    silver, copper, calcium, titanium, rare earth lanthanum, cerium, rubidium, at least a in the water soluble salt of thorium, the each component part by weight prescription of this nano inorganic antimicrobial agent is;

    nano zine oxide;

    at least a composite components of interpolation=40-99.99%;

    0.01 one 60%, the summation of each component ratio must satisfy 100%.

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