Nanotechnologies have many possible applications in areas such as advanced materials and nanocomposites. Nanotubes represent one of the research directions within the context of nanotechnology to advance development in this designated horizontal sector. The similarity of the chemical character of halloysite and kaolin, combined with unique characteristics sets it in a potentially preferable position to be used in applications like gas separation. These result in desired characteristics, such as water molecules existing in a monolayer that separates unit layers in halloysite and its larger...

Nanotechnologies have many possible applications in areas such as advanced materials and nanocomposites. Nanotubes represent one of the research directions within the context of nanotechnology to advance development in this designated horizontal sector. The similarity of the chemical character of halloysite and kaolin, combined with unique characteristics sets it in a potentially preferable position to be used in applications like gas separation. These result in desired characteristics, such as water molecules existing in a monolayer that separates unit layers in halloysite and its larger...

Historically, The wear of material can be traced to very early periods of human history. Lenardo Devinici is known to have had an interest friction but he was characteristically well a head of his time, and consistent interest in friction and wear awaited the further development of machines. Such interest was growing in 1699 when Ammontons began to perform friction experiments to be followed in successive periods.

A solar cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. It is a type of photoelectric cell, characterized as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Solar cells are described as being photovoltaic independent of whether the source is sunlight or an artificial light. Transforming the solar energy into a more useable energy type is the main objective of the researchers due to the energy of the sunlight cannot...

Some of phenolic compounds like chlorophenols can cause serious environmental problems. In particular, these compounds were introduced into the environment in the waste streams of several industrial operations, such as, pulp bleaching with chlorine, water disinfection or even waste incineration. Therefore the applications for metal oxide nanoparticles have been used to increase the photocatalytic property by influencing generation and recombination of the charge carriers under light.

Cancer is the effective reasons of death and solely little advance has been completed in diminishing the r of this disease. Cancers might be created in one of the three forms, mostly untrue diet, hereditary predisposition and out of the environment. Cancerogenesis is a method in which healthy cells transform into neoplastic mass, and disrupts cellular functions such as proliferation, differentiation and growth as a result of insufficiency response to the conventional control mechanism in cells, Cell reproduction in normal human tissues is regulated by a collection of proteins that control...