id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
admet-2082	Beitollahi, Hadi; Sarbandian, Zahra	An electrochemical sensor based on a modified glassy carbon electrode for detection of epinephrine in the presence of theophylline	2024	12	.pdf	application/pdf	4922	293	44	Inset B: Plot of the peak currents as a function of theophylline concentrations Stability and reproducibility studies The stability and reproducibility studies of the CeO2-ZnO/GCE sensor for epinephrine determination were evaluated by DPV measurements. The pH influence on epinephrine detection in phosphate buffer solution (PBS) on the modified electrode surface was explored at different pH values (2.0 to 9.0) and the epinephrine concentration of 200.0 µM. The maximum peak current of epinephrine oxidation was found at the pH value of about 7.0; accordingly, this value was selected as the optimal experimental condition for the experiments (Figure 1A).	cache/admet-2082.pdf	txt/admet-2082.txt