IGNOU MCH 4 2017 - Square wave polarography

Question

Square wave polarography

17 Jun 2017

Answer :

Word Count : 367

Square wave polarography is a powerful electro-analytical technique used for the quantitative analysis of electroactive species in a sample. It is a variant of classical polarography and offers several advantages, including increased sensitivity and reduced interference from background currents. Here are some key points about square wave polarography:

1. Principle: Square wave polarography involves applying a square wave voltage to an electrochemical cell. The square wave potential waveform alternates between two values, typically a base potential and a pulse potential. The

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