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    Biofuel Cell Based on Anode and Cathode Modified by Glucose Oxidase
    (WILEY-V C H VERLAG GMBH, 2013) Krikstolaityte, Vida; Öztekin, Yasemin; Kuliesius, Jurgis; Ramanaviciene, Almira; Yazıcıgil, Zafer; Ersöz, Mustafa; Okumuş, Aytuğ
    A single compartment biofuel cell (BFC) based on an anode and a cathode powered by the same fuel glucose is reported. Glucose oxidase (GOx) from Aspergillus niger was applied as a glucose consuming biocatalyst for both anode and cathode of the BFC. The 5-amino-1,10-phenanthroline modified graphite rod electrode (GRE) with cross-linked GOx was used as the bioanode, and the GRE with co-immobilised horseradish peroxidase and GOx was exploited as the biocathode of the BFC. The open-circuit voltage of the designed BFC exceeded 450mV and a maximal power density of 3.5 mu W/cm(2) was registered at a cell voltage of 300mV.