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September 6th, 2006

Container transport on a nano scale

Abstract:
Lock one or more molecules up within a cage of nanometer dimensions. Take this ‘nanocontainer’ to the desired spot and free the molecules. Or keep them locked up for a while and introduce other molecules into the container, for chemical reactions inside. By using polymers containing iron, it is possible to make intelligent containers of which the access of molecules can be regulated in a chemical way. A research team led by prof Julius Vancso of the MESA+ Institute for Nanotechnology has succeeded in fabricating these nanocontainers. The scientists foresee exciting applications in e.g. medicine, in adding additives to food or in ultrafast reactions in nano chemistry. They present their results in the September issue of Nature Materials.

Source:
University of Twente

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