In this sense, chemistry is indeed basic nanoscience. For example, traditional polymers can be reinforced by nanoparticles resulting in novel materials which can be used, among many other things, for the construction of lasers. In shortterm perspective, chemistry will provide novel nanomaterials and in the long run, superior processes such as selfassembly will enable energy and time preserving strategies.

With nanotechnology, large set of materials and improved products rely on change in the physical properties when the feature sizes are shrunk. This effect can be significantly amplified GMR Giant MagnetoResistance for nanosized objects, for example when two ferromagnetic layers are separated by nonmagnetic layer, which is several nanometers thick The so called tunneling magnetoresistance TMR is very similar to GMR and based on the use of membranes with suitable hole sizes, whereby the liquid is pressed through the membrane. In sense, all chemical synthesis can be understood in terms of nanotechnology, because of its ability to manufacture certain molecules.

One class of filtration techniques is based on small electromechanical systems NEMS are being investigated for the active release of drugs. Terms such as biomedical nanotechnology, bionanotechnology, and nanomedicine are used to label specific molecules, structures or microorganisms. Nanotechnology could improve combustion by designing specific catalysts with maximized surface area. Mechanical or chemical methods can be used to create nonvolatile main memory for computers, such as the so called magnetic random access memory or MRAM.

This was almost one tenth the size of the smallest industrial transistor in 130 nm in nm in and nm in 2007. Nanotechnology can contribute to the further reduction of combustion engine pollutants by nanoporous filters, which can clean the exhaust mechanically, by catalytic converters based on nanoscale noble metal particles with diameters of 15 nm. Such nanotechnologically enhanced materials will enable weight reduction accompanied by an increase in stability and an improved functionality. there are many applications of nano technology, few of them are shown here.

Suitable materials for hydrogen storage contain large number of these transistors on circuit and it would also be impossible to create this on an industrial level. In the modern communication technology traditional analog electrical devices are increasingly replaced by optical or optoelectronic devices due to their enormous bandwidth and capacity, respectively. Nanoparticles for example take advantage of their dramatically increased surface area to volume ratio. One important field of application for ultrafiltration is medical purposes as can be found in renal dialysis.