New Nano Textiles Can Be Washed Away By Sunlight.

Magnify 200 times the cotton covered by nanostructures. Spin matter

The research team of Royal Melbourne Institute of Technology University in Australia has developed a new method to promote the growth of special nanostructures, which can directly stain the stains by drying them in the sun. This means that later clothes Dirty in the sun can be "washed" clean, washing machine may be eliminated.

According to physicists, this research paved the way for enhancing the future of nano textiles to clean up stains and dirt on their own. The results are published in the latest issue of advanced materials interface.

Ramanathan, the team leader, said that this research has been developed for many applications based on the catalyst industry. product Such as agricultural chemicals, medicines and so on, and can be easily scale to industrial production level. "The advantage of textiles is their three-dimensional structure, the ability to absorb light strongly, which in turn accelerates the degradation of organic compounds," he said. Much work remains to be done before its popularity is likely to start washing out, and this progress has laid a solid foundation for the future development of textiles' completely self-cleaning. "

According to the introduction, when the nanomaterials are impregnated in the light, the energy they gain can be increased and the "hot electrons" can be created. These "hot electrons" release large amounts of energy, allowing nanomaterials to degrade organic matter. The new method enables the development of enhanced nanomaterials to achieve a stable structure within 30 minutes, while less than 6 minutes after exposure to sunlight, some of them can be self cleaned.

At present, the challenge for researchers is to enable the concept to be realized outside the laboratory, and strive to achieve the industrial scale of these nanostructures and permanently attach them to textiles.

The researchers say the next step will be to test the performance of the enhanced nano textiles to remove some organic compounds, so as to detect how quickly they can remove stains that consumers often do on clothing, such as tomato paste or wine drops.

Editor in chief

It may be too early to replace washing machines. Even now, tomato sauce and wine drops have not been tested. Besides, there are still stubborn stains that are harder to remove, such as oil stains and pigments. It will take quite a long time for this technology to become practical. However, the use of sunlight to clean stains is very fresh and promising. In addition to textiles, most of them need to be cleaned by water, which is also good for environmental protection. In addition, it may save many "curtilage" and "lazy people" and drive them to clean clothes and body and mind in sunny families, thereby solving this stubborn social problem.