understanding the working principle of electrochemical sensors | applications of electrochem sensors

📌About this video-
"Hello, and welcome to our video on the working principle of electrochemical sensors. In today's exploration, we will delve into the fascinating world of electrochemical sensing and understand how these sensors play a crucial role in various applications, from environmental monitoring to medical diagnostics."
Definition of Electrochemical Sensors
Components of Electrochemical Sensors
Working Principle - Basics:
"The working principle is based on the redox reactions, or oxidation-reduction reactions, that occur at the surface of the working electrode. When the target analyte interacts with the working electrode, it either donates or accepts electrons, leading to a measurable current or voltage change."
"There are different types of electrochemical sensors, such as amperometric, potentiometric, and conductometric sensors, each with its unique mechanism for detecting and quantifying specific analytes."
[Animation illustrating different types of electrochemical sensors]
Gas Sensors Example:
"For instance, in gas sensors, the target gas interacts with the working electrode, causing a change in the sensor's electrical properties. This change is then converted into a measurable signal that correlates with the gas concentration."
[Visual representation of gas sensing in an electrochemical sensor]
#understandingtheworkingprincipleofelectrochemicalsensors #applicationsofelectrochemsensors
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