Ni3S4/NiS2/MoOx D- Glassy carbon electrode sensor modified with Ni3S4/NiS2/MoOx composite for D-penicillamine detection and its applications to sensor-electrodes

摘要

The present invention relates to a _{free carbon electrode for detecting D-penicylamine modified with a spherical Ni 3} S ₄ /NiS ₂ /MoO _x complex and its application to a sensor electrode, and more particularly, to Ni ₃ S ₄ /NiS ₂ The glassy carbon electrode modified with the /MoO _x complex has excellent interference tolerance in detecting D-penicillamine (D-PA), with a wide analysis range of 5 to 796 μM and excellent ^{0.08 μA μM -1} It has a sensitivity, a low minimum detection concentration of 0.26 μM or less, and an excellent recovery rate, so it can be usefully used as a sensor electrode material for detecting D-penicylamine.