. Column resolution is an indicator to identify the selectivities and efficiencies of the column ability to separate two or more analytes in the sample. Choose one of the following effects that are NOT SUPPORT the statement? A. Effect on retention time (tR) B. Effect of mobile phase flow rate and column length C. Effect on coating materials D. Effect on capacity (k') and selectivity factor (a) Select which of the following ways gas chromatography can be performed? A. Only in columns B. Only on a plane surface C. Either in columns or on plane surfaces D. Neither in columns nor on plane surfaces
. Column resolution is an indicator to identify the selectivities and efficiencies of the column ability to separate two or more analytes in the sample. Choose one of the following effects that are NOT SUPPORT the statement? A. Effect on retention time (tR) B. Effect of mobile phase flow rate and column length C. Effect on coating materials D. Effect on capacity (k') and selectivity factor (a) Select which of the following ways gas chromatography can be performed? A. Only in columns B. Only on a plane surface C. Either in columns or on plane surfaces D. Neither in columns nor on plane surfaces
Chapter14: Chromatography
Section: Chapter Questions
Problem 2P
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