In this work, carbon dots (CD) decorated graphene oxide (GO) nanosheets were
electrochemically reduced and deposited onto carbon fiber (CF) to fabricate microelectrodes …

Graphene oxide (GO) is a carbon-based material that is easily obtained from graphite or
graphite oxide. GO has been used broadly for electrochemistry applications and our …

A ratiometric electrochemical biosensor was developed for dopamine detection based on
the incorporation of graphene quantum dots (GQDs) with acid-functionalized multiwall …

Herein, graphene nanosheets (GNS) were synthesized, by a green and facile method based
on reduction by glucose, and characterized. Afterwards, a carbon paste electrode (CPE) was …

Nanocomposite of β-cyclodextrin and graphene sheet (β-CD/GS) was successfully
prepared, which exhibited high stability in aqueous solution. When used in electrochemical …

In this study, we developed and characterized a new dopamine (DA) sensor based on the
reduced graphene oxide (rGO)-carbon dot composite film with high sensitivity, nice …

A convenient, low cost, and sensitive electrochemical method, based on a disposable
graphene nanosheets (GR) and NiO nanoparticles modified carbon screen printed electrode …

A novel electrochemical sensor for highly sensitive and selective detection of dopamine
(DA) was developed based on a graphene quantum dots (GQDs) and Nafion composite …

A simple and cost-effective electrochemical synthesis of carbon-based nanomaterials for
electrochemical biosensor is of great challenge these days. Our study describes a single …

Cu2O-reduced graphene oxide nanocomposite (Cu2O-RGO) was used to modify glassy
carbon electrodes (GCE), and applied for the determination of dopamine (DA). The …