Key words: Diamond nanopowders applications; Hongwu nanometer antibacterial agent
At present, the main application field of diamond nanopowders is in aerospace manufacturing, precision machinery, optical instruments, automobile manufacturing and other industries. it includes in following details:
1. The ideal polishing agent, atomic polishing surface can be obtained.Special used in fine ceramics, integrated circuit chips, all kinds of precious stones, ferrite magnetic head, quartz plate, hard alloy, optical lenses and other hard materials products finishing and polishing;
2. Plating and the plating of high hardness and high wear resistance;
3. Metal composite materials of the high hardness and high wear resistance;
4. Low friction, low wear, high load and high life lubricating system (such as all kinds of cylinder lubrication) and super lubricants.
5. High wear resistance and good lubricity PTFE matrix composites;
6. Diamond nanopowders can not be replaced material in producing polycrystalline diamond and diamond film .
However, recently, from the university of Bremen in Germany, the report says, the researchers involved in an international research team found that nano diamond can effective kill bacteria like silver, copper. Diamond nanopowders diameter about 5 nm, which is produced by carbon compounds explosion in the pressure vessel. after this grey diamond powder under different heat treatment, its surface will form different chemical groups. Researchers have found that some nano sized diamond powders has strong antiseptic properties, can kill bacteria in a short time, and a specific oxygen called anhydride group on the surface of the nano diamond seems to be its antimicrobial properties. the experiments showed that the diamond nanopowders with bactericidal properties can be used in the production of surface coating, fungicide, etc.
The research is published in professional journals ACS nano.Researchers believes when many bacteria become resistant to antibiotics, the discovery of a new type of antibacterial materials is a key reakthroug, which is expected to produce a new diamond nanopowders application market, HONGWU NANOMETER set foot the nano diamond production, is also looking forward to the diamond nanopowders widely use in the antibacterial.
HONGWU NANOMETER diamond grey nanopowder, the finest diameter < 10 nm, the purity is more than 99%. If you'd like to get more product information, please feel free to contact us at hwnano@xuzhounano.com.
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