Polarography

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Polarography is an ElectroAnalytical method and is a subclass of voltammetry where the working electrode is a dropping mercury electrode (DME) or a static mercury drop electrode (SMDE), which are useful for their wide cathodic ranges and renewable surfaces. • Electroanalytical methods are a class of techniques in analytical chemistry which study an analyte by measuring the potential (volts) and/or current (amperes) in an electrochemical cell containing the analyte. • Contents: • • Apparatus-Construction and working of Dropping mercury electrode (DME), advantages and disadvantages of DME. • • Theory-Current-Voltage curve (Polarogram), supporting electrolyte, Oxygen wave,polarographic maxima, Ilkovic equation, factors affecting limiting current, half wave potential. • • Applications-In brief. • • Pulse polarography-Normal pulse polarography and Differential pulse polarography and square wave polarography). • ............................................................................................................................................................................................................................................... • Other Important Information is there in the video • If you like this , Don't Forgot to like and share video. • any queries and questions you can comment • If you want ppt, you can contact me on the following mail • Email - [email protected] • Subscribe my channel - / pharmaknowledge • Music Credits : • Yes you can! – HookSounds • By Audio Library - Free Music • Thanks For Watching.

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