Selective non-enzymatic electrochemical detection of dopamine using nickel molybdate nano-dots anchored on CNT fiber microelectrodes

Key Points

• The method provides a highly sensitive platform for dopamine detection, demonstrating a low limit of detection against biomolecular interference.
• Nano-dots made from nickel molybdate anchored on CNT fiber microelectrodes indicate remarkable selectivity in electrochemical detection.
• It shows excellent performance traits, suggesting its utility in real-world applications for neurotransmitter monitoring.
• Experimental findings support effective non-enzymatic detection, paving the way for better biosensing technologies.