Redox-Active Green Electrode: Plant-Based Betanin Immobilized on Carbon Black for Drift-Free Voltammetric and Potentiometric pH Sensor Applications

• Jayaprakash Meena,
• Kannappan Santhakumar,
• Annamalai Senthil Kumar

Affiliations

Jayaprakash Meena

Nano and Bioelectrochemistry Research Laboratory, Carbon Dioxide Research and Green Technology Centre, Vellore Institute of Technology, Vellore, India

Kannappan Santhakumar

Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, India

Annamalai Senthil Kumar

Nano and Bioelectrochemistry Research Laboratory, Carbon Dioxide Research and Green Technology Centre, Vellore Institute of Technology, Vellore, India