Nanotechnology process

How is nanotechnology made?

Two main approaches are used in nanotechnology . In the “bottom-up” approach, materials and devices are built from molecular components which assemble themselves chemically by principles of molecular recognition. In the “top-down” approach, nano-objects are constructed from larger entities without atomic-level control.

How is nanotechnology used?

Nanotechnology is being used in developing countries to help treat disease and prevent health issues. In industry, applications may include construction materials, military goods, and nano-machining of nano-wires, nano-rods, few layers of graphene, etc.

What is a simple definition of nanotechnology?

: the manipulation of materials on an atomic or molecular scale especially to build microscopic devices (such as robots) Placing atoms as though they were bricks, nanotechnology will give us complete control over the structure of matter, allowing us to build any substance or structure permitted by the laws of nature. —

Why Nanotechnology is an enabling technology?

Nanotechnology is improving the efficiency of fuel production from raw petroleum materials through better catalysis. It is also enabling reduced fuel consumption in vehicles and power plants through higher-efficiency combustion and decreased friction.