New antibacterial material holds promise for a range of applications
A new form of paper with the built-in ability to fight disease-causing bacteria could have applications that range from anti-bacterial bandages to food packaging that keeps food fresher longer to shoes that ward off foot odor. A report about the new material, which consists of the thinnest possible sheets of carbon, appears in ACS Nano, a monthly journal: “Graphene-Based Antibacterial Paper.”
Chunhai Fan, Qing Huang, and colleagues explained that scientists in the United Kingdom first discovered the material, known as graphene, in 2004. Since then, the race has been on to find commercial and industrial uses for graphene. Scientists have tried to use graphene in solar cells, computer chips, and sensors. Fan and Huang decided to see how graphene affects living cells.
So they made sheets of paper from graphene oxide, and then tried to grow bacteria and human cells on top. Bacteria were unable to grow on the paper, and it had little adverse effect on human cells. “Given the superior antibacterial effect of graphene oxide and the fact that it can be mass-produced and easily processed to make freestanding and flexible paper with low-cost, we expect this new carbon nanomaterial may find important environmental and clinical applications,” the reports states.
Source: American Chemical Society /...
Previous Story: Potential for new generation of superplastics
Next Story: Graphene ribbons hot candidates for future electronics
The Institute of Nanotechnology puts significant effort into ensuring that the information provided on its news pages is accurate and up-to-date. However, we cannot guarantee absolute accuracy. Consequently, the Institute of Nanotechnology disclaims any and all responsibility for inaccuracy, omission or any kind of deficiency in relation to the news items and articles hosted herein.
- 22 April 2014Irish Materials Research Centre (AMBER) in World First Graphene Innovation
- 15 April 2014Targeting cancer with a triple threat
- 01 April 2014 Nano-paper filter can remove viruses
- 19 March 2014EU NanoSafety Cluster - Key Global NanoSafety Database Survey
- 04 March 2014NanoCelluComp presents final results at JEC Europe 2014
- View All