Nano partical

The word nano (greek meaning very small) is the prefix needed to express one billion or one billionths. That is, nano is a multiple of 10. Nano is expressed by 'n'. So, one nanometer is one hundredth or one billionth of a meter. Objects whose length or size are measured in nanoscale are usually called nanoparticles. Nano collar size is usually 1-100nm. Nano collar religions depend on its size and shape. For example, nano-aluminum is a combustible substance even though aluminum is flammable, copper is opaque but nano-silver is transparent, gold is insoluble but nano-gold is soluble. Although gold is chemically inert and yellow in color, nano gold acts as a catalyst and is red in color. Although nano gold magnets do not exhibit gold magnet properties, graphite is soft and slippery, but carbon nanotubes are harder than steel. We can divide matter into three parts.:

1. Ordinary particles (2,500-10.000 nm) Fine and dried (1002,500nm)

3. Very dry ( 100nm)

In 1990, the National Institute of Technology Ultrafine Particle in the United States was renamed Nano Partical. The word nano means very small. Nano spell is a large nanometer.