Publications by authors named "Amrutha B Monnappa"

Article Synopsis
  • Isatin (IS) is a significant heterocyclic compound studied for its electrocatalytic properties using cyclic voltammetry (CV) with a modified carbon nanotube electrode (SDSMCNTPE).
  • The study revealed that IS undergoes oxidation at a potential of 0.970 V, showing improved stability, selectivity, and sensitivity compared to a bare carbon nanotube electrode.
  • Important parameters such as detection limits for IS and resorcinol (RC) were established, noting a low limit of detection (LOD) of 2.4×10 M, and the process was found to be diffusion-controlled, demonstrating the electrode's excellent reliability and resistance to fouling.
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Alloxan (AL) is a toxic glucose analogue that acts as a potent diabetogenic inducer by selectively destroying the insulin-producing β-cells of the pancreas. Hence, a sensitive and selective cetyl trimethylammonium bromide (CTAB)-immobilized carbon paste electrode was utilized for the analysis of AL in the existence of anthrone. The CTAB-modified carbon paste electrode in contrast with the bare carbon paste electrode showed a magnificent behavior for the electrocatalytic oxidation of AL by cyclic voltammetry (CV) and differential pulse voltammetry (DPV) methods.

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