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Controlling the growth of palladium aerogels with high-performance toward bioelectrocatalytic oxidation of glucose

: Wen, Dan; Herrmann, Anne Kristin; Borchardt, Lars; Simon, Frank; Liu, Wei; Kaskel, Stefan; Eychmüller, Alexander


Journal of the American Chemical Society 136 (2014), No.7, pp.2727–2730
ISSN: 0002-7863
ISSN: 1520-5126
Deutsche Forschungsgemeinschaft DFG
GRK 1401; EY16/10-2
Journal Article
Fraunhofer IWS ()
palladium aerogel; glucose; bioelectric

We report the controllable synthesis of Pd aerogels with high surface area and porosity by destabilizing colloidal solutions of Pd nanoparticles with variable concentrations of calcium ions. Enzyme electrodes based on Pd aerogels co-immobilized with glucose oxidase show high activity toward glucose oxidation and are promising materials for applications in bioelectronics.