science and technology of engineering

er and, more fascinated scientists.Graphene surfaces repel water, originally, but will it into the water, that extends across the whole body of the capillaries are allowed free access to water molecules, this phenomenon has aroused the Chinese graphite material suppliers university of science and technology of engineering sciences professor Wu Hengan team's attention.With Nobel laureates, Andre geim, a professor at the graphite manufacturing university of Manchester, England team work together, using theoretical analysis and the method of molecular simulation, explore the mechanism of it.Study found that graphene oxide thin film of water environment and water intimate contact, can form about 0.9 nanometres wide channels, less than the graphite heating element size of the ions or molecules can be quickly through;At the same time, machining parts the "big" is blocked in the door.The screening effect not only on ion size requirement is very accurate, and thousands of times faster than the traditional concentration diffusion.Experts say that if further compressed by mechanical means and transformation in the film channel size, can efficiently filter the salinity of the water.This means that graphite xrd people in extreme cases, survival can DIY out a set of simple filtration unit, in a few minutes to desalination into racing with desire. Graphene huge marketGraphene is a kind of configuration and interconnected by carbon atoms, in accordance with the hexagon and xrd graphite carbon molecules, its structure is very stable.Graphene has high conductivity, high tenacity, high strength etc., in the electronic, aerospace defense industry, new energy, new materials, and other fields have a wide range of applications.Applications of graphene in the electronics industry in the direction of the research and development mainly has four areas.First of all, the application of graphene could replace silicon in the field of chip, chip speed increased to THZ level.Each year around 2500 tons, the demand for semiconductor silicon graphene if replace one over ten high-end crystal silicon integrated circuits, market capacity is at least 500 billion