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November 1st, 2014

Dutch Researchers Develop Smart Membranes

Abstract:
The pore size of the smart membranes can be adjusted from the outside: this is very attractive in applications like biosensors or chemical analysis. The ‘Swiss cheese' structure is characteristic of many polymer membranes and is now modified by introducing iron within the polymer. Using an electric signal or a chemical reaction, the pore size can be adjusted. The key to this is controlled adding or extracting of electrons to and from iron.

Source:
bioscholar.com

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