Society

Graphene-based self-cleaning windows invented in Italy

In the course of research at two Italian universities, Sassari and Cagliari, an innovative “chemical exfoliation” technology was developed that allows the windows to “self-clean” using only sunlight. The new development is another way to use the material, for the study of which in 2010, scientists have already received the Nobel Prize.

Soon window panes in homes will clean themselves. At least, researchers of the universities of Sassari and Cagliari hope for this, who have developed a new type of high-tech nano-matter that will allow forever changing the life of Europeans and not only. A study funded from the Sardinia region opens up new prospects for use graphene, a substance for the study of which in 2010, scientists A.K. Game and K.S. Novoselov received the Nobel Prize in Physics.

Graphene was discovered in 2004 and very quickly recognized as one of the most promising materials of the future. It is a layer of graphite with a thickness of one atom, structured like a honeycomb. This two-dimensional material is ultrathin, flexible and approximately 200 times stronger than steel. At the same time, it conducts heat and electricity very well, and for its ability to transfer electrons has already been nicknamed the "heir of silicon" in the electronics of the future.

The new development is as follows.

The material obtained using the innovative technology of "chemical exfoliation" is added to the thinnest, nano-level porous titanium dioxide plate. Thus, a film with very high photocatalytic properties is obtained: by far the highest among thin transparent films. Such a property, for example, will allow the windows in the house to clean themselves, using only sunlight to destroy the resulting stains, and thereby free the housewives from unnecessary homework.

Discovery Published in an International Journal "Acs Applied Materials & Interfaces " It was considered especially significant and even placed on the cover of the publication. The study was also attended by prestigious national and international organizations: the Italian Institute of Technology ('Istituto italiano di tecnologia), the University of Graz (Università Tecnica di Graz) and the Australian Department of Science and Engineering of Substances, Commonwealth Scientific and Industrial Research Organization (divisione di Scienza ed Ingegneria dei Materialidell'australiano (Commonwealth Scientific and Industrial Research Organization)

Watch the video: Using nanotechnology to create self-cleaning buildings (November 2024).

Popular Posts

Category Society, Next Article

How to get from Rimini to Bologna on your own
How to get there

How to get from Rimini to Bologna on your own

The distance from Rimini to Bologna is 117 kilometers. It’s cheaper and faster to get there by train, but you can also consider the option of a longer independent travel by rented car. Let's take a closer look at all the options. By train From Rimini to Bologna, only regional and Trenitalia high-speed trains run.
Read More
How to get to Siena on your own
How to get there

How to get to Siena on your own

Siena is located in the Tuscany region, 100 kilometers south of Florence. You can get to Siena yourself by train from Florence or by bus from Rome - these are the fastest and cheapest options. We, as usual, will consider all the ways. We advise you to read about the sights of Siena From Florence The road by car from Florence to Siena will take about an hour and a half, but this method is suitable only for travelers with the rights and the desire to be able to stop photographing landscapes along the way.
Read More
How to get from Pisa Airport to the city center
How to get there

How to get from Pisa Airport to the city center

Pisa International Airport (Aeroporto Internazionale di Pisa) is named after the Italian scientist Galileo Galilei and is located just 5 kilometers from the city center. You can get there by train or taxi. Today, Pisa Victory and S7 Airlines operate direct flights to Pisa Airport from Moscow - ticket prices are significantly lower than, for example, to Rome, so it is worth considering the option of arriving in this city.
Read More
How to get to Verona from Moscow
How to get there

How to get to Verona from Moscow

You can get to Verona from Moscow by airplanes of S7 and Aeroflot airlines, which operate daily direct flights to the city of Romeo and Juliet. The cost of a ticket is on average from 8000 to 12000 rubles (from 100 to 150 euros). The distance from Moscow to Verona is 2700 kilometers, travel time 3 hours 30 minutes.
Read More