• K.R. Mahanthesha
• B.E. Kumara Swamy*
• S. R. Priyanka

The surface of graphite pencil electrode (GPE) was modified by electrochemical pretreatment method and has been employed for the cyclic voltammetric determination of Adenosine in the presence of Adenine in 0.2M phosphate buffer solution (pH 7.4) with scan rate 0.05 Vs-1. The electrochemical oxidation of Adenosine and Adenine was investigated by cyclic voltammetry (CV) methods at pretreated graphite pencil electrode (PGPE). The PGPE showed excellent electrocatalytic activity towards Adenosine and Adenine determination. The parameters such as effect of scan rate, concentration, and interference study were investigated at PGPE. The electrode phenomenon was found to be discussed at PGPE. Furthermore, the modified electrode exhibited good limit of detection for Adenosine and Adenine. Hence, the PGPE shows good electrocatalytic properties and can be applied for the determination of Adenosine and Adenine individually and simultaneously.

Pretreated/Graphite pencil electrode, Adenosine, Adenine, Simultaneous

"Voltammetric resolution of Adenosine at Pretreated/Graphite pencil electrode: A Cyclic Voltammetric Study", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 12, page no.15-23, December-2018, Available :http://www.jetir.org/papers/JETIR1812503.pdf

"Voltammetric resolution of Adenosine at Pretreated/Graphite pencil electrode: A Cyclic Voltammetric Study", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 12, page no. pp15-23, December-2018, Available at : http://www.jetir.org/papers/JETIR1812503.pdf