Functional holey graphene oxide: a new electrochemically transformed substrate material for dopamine sensing

• Published in: RSC advances Vol. 5; no. 129; pp. 107123 - 107135
• Main Authors: Zakaria, A. B. M., Vasquez, Erick S., Walters, Keisha B., Leszczynska, Danuta
• Format: Journal Article
• Language: English
• Published: 01.01.2015
• Subjects: Atomic force microscopy; Catalysts; Graphene; Infrared spectroscopy; Oxides; Scanning electron microscopy; Sensors; Transmission electron microscopy

Increasing active sites through generating holes within the basal plane of graphene sheets is an effective strategy to enhance catalytic performance in various applications such as sensors, electrocatalysis, and electronics. In this study, we report a simple two-step electrochemical approach to conv...