The electrochemical behavior of AA and DA on graphene oxide modified electrodes containing various content of oxygen functional groups

• Published in: Journal of electroanalytical chemistry (Lausanne, Switzerland) Vol. 661; no. 1; pp. 77 - 83
• Main Authors: Xiong, Hui, Jin, Baokang
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier B.V 01.10.2011; Elsevier
• Subjects: Analytical biochemistry: general aspects, technics, instrumentation; Analytical, structural and metabolic biochemistry; Ascorbic acid; Biological and medical sciences; Chemistry; Detection; Dopamine; Electrochemical; Electrochemistry; electrodes; Electrodes: preparations and properties; Exact sciences and technology; Fundamental and applied biological sciences. Psychology; General and physical chemistry; graphene; iron; Modified electrode; Other electrodes; oxygen; Oxygen-containing functional groups; Oxygen-containing functional groups; Ascorbic acid; Dopamine; Detection; Modified electrode; Electrochemical; Chemical analysis; Vitamin; Differential impulse voltamperometry; Catecholamine; Carbon; Electrochemical detector; Electrodes; Electrocatalysis; Biogenic amine; Amperometry; Oxidation; Graphene oxide; Electrochemical reaction; Glassy state; Modified material

► Controllable reduction in graphene oxide is realized by adjusting reduction conditions. ► Graphene modified electrodes containing various content of oxygen groups are fabricated. ► Electrochemical behavior of AA and DA on graphene modified electrodes is studied. ► The results indicate that the rol...