The interaction between a basic analyte and the residual silanol groups of the stationary phase is minimized when the pH of the mobile phase used is equal to the pKa of silanol. True or False?
The interaction between a basic analyte and the residual silanol groups of the stationary phase is minimized when the pH of the mobile phase used is equal to the pKa of silanol. True or False?
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter20: Molecular Spectroscopy And Photochemistry
Section: Chapter Questions
Problem 67CP
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The interaction between a basic analyte and the residual silanol groups of the stationary phase is minimized when the pH of the mobile phase used is equal to the pKa of silanol. True or False?
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