Figure 9. Mean value of peak current (volts) per DA concentration for each chitosan-catechol CNT (CC-CNT), bare CNT (B-CNT), chitosan-catechol graphene (CC-GRA), bare graphene (B-GRA).

From

Functionals Aspects and Simultaneous Detection of Dopamine, Ascorbic Acid and Uric Acid Using Chitosan-Catechol Graphene and Carbon Nanotube Modified Electrodes

Tjerignimin Adissa Silue, Valerie Lewitus, Abul Hussam, Hadar Ben-Yoav, Nathalia Peixoto

Journal of Biomedical Engineering and Technology. 2019, 7(1), 5-13 doi:10.12691/jbet-7-1-2