1 4. Phthalate and formate ions can be separated using Ion Chromatography. Data obtainedfor a sample are in the table below:ParameterPhthalateFormateAdjusted Retention Time/4.25.5minPeak Base Width/ s5666Dead Time/ min1.3Calculate:i. Capacity factor for each ion,ii. Separation factor of the two ionsNumber of theoretical plates for each ion'ii.

A question based on analytical separations that is to be accomplished.

4. Phthalate and formate ions can be separated using Ion Chromatography. Data obtained for a sample are in the table below: Parameter Phthalate Formate Adjusted Retention Time/ min Peak Base Width/ s 4.2 5.5 56 66 Dead Time/ min 1.3 Calculate: Capacity factor for each ion, ii. Separation factor of the two ions, Number of theoretical plates for each ion' i. iii.

4. Phthalate and formate ions can be separated using Ion Chromatography. Data obtained for a sample are in the table below: Parameter Phthalate Formate Adjusted Retention Time/ min Peak Base Width/ s 4.2 5.5 56 66 Dead Time/ min 1.3 Calculate: Capacity factor for each ion, ii. Separation factor of the two ions, Number of theoretical plates for each ion' i. iii.

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter26: An Introduction To Chromatographic Separations

Section: Chapter Questions

Problem 26.18QAP

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