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Colloidal gold
Colloidal gold Colloidal gold nanoparticles have been used by artists for centuries because they interact with visible light to produce bright colors. Recently, this unique photoelectric property has been researched and applied in high-tech fields such as organic solar cells, sensor probes, therapeutic...
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Silicon Carbide Whisker
Silicon Carbide Whisker Silicon carbide whisker ( SiC-w ) are key new materials for high technology. They reinforce toughness for advanced composite materials such as metal base composites, ceramic base composites and high polymer base composites. Also it has been widely used in the production of ceram...
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Nano Barium titanate and piezoelectric ceramics
Piezoelectric ceramic is a functional ceramic material-piezoelectric effect that can convert mechanical energy and electrical energy. In addition to piezoelectricity, piezoelectric ceramics also have dielectric properties and elasticity. In modern society, piezoelectric materials, as functional materia...
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Some basic knowledge about nano silver colloid
In the pre-antibiotic era when nanotechnology has not yet come out, it is difficult to promote silver antibacterial technology except for grinding silver powder, cutting silver wire, and synthesizing silver-containing compounds. The silver compound must be controlled within a certain concentration rang...
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Antibacterial Application of Nano Copper Oxide Powder CUO
Copper oxide nano-powder is a brown-black metal oxide powder with a wide range of uses. In addition to the role of catalysts and sensors, an important role of nano-copper oxide is antibacterial. The antibacterial process of metal oxides can be simply described as: Under the excitation of light with ene...