1. State Key Laboratory of Organic–Inorganic Composites
2. Beijing University of Chemical Technology
3. Beijing 100029
4. P. R. China
5. Beijing Key Laboratory of Energy Environmental Catalysis
6. Analytische Chemie-Elektroanalytik & Sensorik
7. Ruhr-University Bochum
8. D-44780 Bochum
9. Germany