Application of pyrolytic graphite modified with nano-diamond/graphite film for simultaneous voltammetric determination of epinephrine and uric acid in the presence of ascorbic acid

Electroanalysis and Simultaneous Determination of 6-Thioguanine in the Presence of Uric Acid and Folic Acid Using a Modified Carbon Nanotube Paste Electrode

“…[15][16][17][18][19] Folic acid (FA) is a tasteless and odorless yellowish orange crystal. It belongs to the water-soluble vitamine B family and exists in the kidneys and livers of animals, plants, mushrooms and algae.…”

Diamond Nanostructures and Nanoparticles: Electrochemical Properties and Applications

“…The same electrode was applied successfully to detect epinephrine (0.01-10 μM) and uric acid (0.01-60 μM) in the presence of ascorbic acid. The detection limit was 3 nM for both epinephrine and uric acid [73]. Voltammetric monitoring of 30 nM tryptophan and 6 nM 5-hydroxytryptophan was shown to be possible on diamond nanoparticles based film electrode [75].…”

“…Many electrochemical sensors based on diamond nanoparticles have been reported, including the sensors for the detection of azathioprine [72], epinephrine and uric acid in the presence of ascorbic acid [73], nitrite [74], tryptophan, and 5-hydroxytryptophan [75]. The matrix of diamond and silver nanoparticles were applied for electrochemical monitoring of thioridazine [76] and hydrogen peroxide [77].…”

“…As a novel type of electrode materials, they have been employed frequently for electrochemical and biochemical sensing applications [72][73][74][75][76][77][78][79][80][81][82][83][84][85][86].…”

Iron nanoparticles decorated multi-wall carbon nanotubes modified carbon paste electrode as an electrochemical sensor for the simultaneous determination of uric acid in the presence of ascorbic acid, dopamine and l-tyrosine

“…Electrochemical methods for UA determination have certain advantages such as simple, short detection time, reproducibility and ease of handling [17][18][19][20][21].…”