1 Potentiometry

POTENTIOMETRY by Mr. Shaise Jacob Faculty, Nirmala College of Pharmacy Muvattupuzha Kerala, India

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

REFERENCE ELECTRODE ,[object Object],[object Object],[object Object],[object Object]

Nernst equation ,[object Object]

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object]

Limitations ,[object Object],[object Object],[object Object],[object Object]

MERITS OF SCE ,[object Object],[object Object]

Silver- Silver chloride electrode ,[object Object],[object Object]

Mercurous Sulphate Electrode ,[object Object],[object Object],[object Object]

INDICATOR ELECTRODES ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ADVANTAGES ,[object Object],[object Object],[object Object]

Use – for pH measurement ,[object Object],[object Object],[object Object],[object Object]

Antimony – Antimony Oxide Electrode ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

DISADVANTAGES ,[object Object],[object Object]

ION SELECTIVE ELECTRODE ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

ION SELECTIVE ELECTRODE ,[object Object],[object Object],[object Object],[object Object],[object Object]

LIQUID MEMBRANE ISE ,[object Object],[object Object],[object Object]

Example : Calcium dialkyl phosphate Liquid membrane electrodes

ENZYME ELECTRODE ,[object Object],[object Object],[object Object]

QUINHYDRONE ELECTRODE ,[object Object],[object Object]

PLATINUM ELECTRODE ,[object Object],[object Object],[object Object],[object Object],[object Object]

pH METERS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

POTENTIOMETRIC TITRATIONS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Method of detecting end point ,[object Object],[object Object],[object Object],[object Object]

2. First derivative curve ,[object Object]

Second derivative curve ,[object Object]

Dead stop end point technique ( Biamperometry) ,[object Object],[object Object],[object Object],[object Object],[object Object]

1 Potentiometry

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