Electrochemical Analysis/Electrochemical Sensors in Bioanalytical Applications and Environmental Monitoring

Dear Colleagues,

Electrochemical analysis is a powerful analytical technique that measures electrical signals, such as current, voltage, and charge, to study chemical systems. Electroanalytical methods are able to detect and quantify analytes by measuring electric currents or potentials resulting from electrochemical reactions at electrodes. These techniques include amperometry, potentiometry, conductometry, coulometry, and voltammetry. Electrochemical analysis is a vital tool in modern bioanalytical and environmental sciences. Its versatility, sensitivity, and adaptability make it indispensable for medical diagnostics, pollutant detection, and continuous monitoring applications.

In bioanalytical applications, it is widely used for detecting biomolecules like glucose, DNA, proteins, and enzymes. Biosensors based on electrochemical principles offer high sensitivity, rapid response, low cost, and portability, making them suitable for medical diagnostics and point-of-care testing.

In environmental monitoring, electrochemical methods are employed to detect pollutants such as heavy metals, pesticides, and toxic gases in water, soil, and air. Techniques like voltammetry, potentiometry, and amperometry provide accurate and real-time analysis of contaminants. These methods help in assessing environmental quality and ensuring regulatory compliance.

Overall, electrochemical analysis plays a crucial role in both biomedical research and environmental protection due to its simplicity, efficiency, and capability for on-site monitoring.

Prof. Dr. Stella Girousi
Dr. Rigini M. Papi
Dr. Pavlos Tziourrou
Topic Editors