Analytical Chemistry

Mohamed Abbas
June 21, 2023
Analytical Chemistry

Electrochemical Reactions and Equilibrium of Ag/AgCl and Hg/Hg2Cl2 Electrodes as Reference Electrodes in Electrochemical Measurements.

What are the electrochemical reactions found in Ag/AgCl and Hg/Hg2Cl2 electrodes, and what are their common names. Why do we use them in electrochemical measurements? (Look at...

Mohamed Abbas
June 21, 2023
Analytical Chemistry

Improving Separation and Resolution in HPLC using Modified Silica Particles: A Comprehensive Guide

Why do we modify the silica particles in the HPLC stationary Phase The modified silica produces much less back pressure Silica particles are widely used as the...

Mohamed Abbas
June 21, 2023
Analytical Chemistry

Pros and Cons of Using Small Particle Size in High Pressure Liquid Chromatography (HPLC)

What are the advantages and disadvantages of using very small size particles in HPLC Very small sized particles have less retention time than larger particles, but they...

Mohamed Abbas
June 21, 2023
Analytical Chemistry

Normal and Reverse Phase Chromatography: Differences for Optimal Analyte Separation and Purification.

What is the difference between normal phase and reverse phase chromatography Normal Phase: Very Polar stationary phase and a non-polar mobile phaseReverse Phase: Non-Polar stationary phase and...

Mohamed Abbas
June 21, 2023
Analytical Chemistry

Maximizing Column Efficiency in Liquid Chromatography: Balancing Particle Size and Backpressure

What is the effect on particle size and column efficiency in liquid chromatography Larger particles: Increased retention time, decreased plate number, but less pressure is requiredSmaller Particles:...

Electrochemical Reactions and Equilibrium of Ag/AgCl and Hg/Hg2Cl2 Electrodes as Reference Electrodes in Electrochemical Measurements.

Improving Separation and Resolution in HPLC using Modified Silica Particles: A Comprehensive Guide

Pros and Cons of Using Small Particle Size in High Pressure Liquid Chromatography (HPLC)

Normal and Reverse Phase Chromatography: Differences for Optimal Analyte Separation and Purification.

Maximizing Column Efficiency in Liquid Chromatography: Balancing Particle Size and Backpressure

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