Conducting polymers with metal complex cores

Several other examples of conducting-polymer/metal oxide nanocomposite materials also exist for chemical sensing of a range of analytes, including humidity [58,59], NO2, [60,61], CO and H2 [60], and H2O2 [62]. This latter example employed the use of Prussian blue, which is an iron complex with excellent catalytic properties, particularly towards O2 and H2O2. Miao et al. [62] stabilized nanoparticles of Prussian blue with polymerization of a PANI shell to form a Prussian blue/PANI core-shell composite. 

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