Electrochemistry Open LessonsSustainable Electrochemical Science & Technology, BRIN

Chapters / Chapter 4

4 Electrochemical sensing

Voltammetric, amperometric and impedimetric sensors, and how to calibrate and report them.

Lessons

Lesson 4.1

How electrochemical sensors work

Sensor types, pulse techniques such as DPV and SWV, and modified electrodes. About 25 minutes

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Lesson 4.2

Calibration and figures of merit

Sensitivity, linear range, limit of detection, selectivity and real samples. About 25 minutes

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Tool for this chapter

Tool

Sensor calibration

Fit a calibration line, then get sensitivity, linear range, LOD and LOQ.

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