Journal
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
Volume 683, Issue -, Pages 119-124Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jelechem.2012.07.042
Keywords
Graphene paste electrode (GPE); Reduced graphene oxide (RGO); Voltammetry; Working electrode; Analytical chemistry; Acetazolamide (ACZ)
Categories
Ask authors/readers for more resources
Graphene is ideally suited for implementation in electrochemical applications due to its reported large electrical conductivity, large surface area, unique heterogeneous electron transfer rate, and low production cost. This paper presents a method for the construction of graphene paste electrode (GPE) from reduced graphene oxide (RGO). Direct electrochemical detection of drug is of high importance in analytical chemistry. Here, the GPE was successfully used for the determination of acetazolamide (ACZ). So, the influence of some experimental variables such as working solution pH, supporting electrolyte, scan rate, pulse amplitude, and possible interferences were studied. The proposed sensor exhibited a high sensitivity and good selectivity, and it was applied for clinical evaluation of ACZ. (C) 2012 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available