... Optimization of the pH Gradient Profile within Carboxylic Columns by Ionic Strength of Mobile Phases . Abstract The ionic strength of a start solution and an eluent significantly influences on the profile of decreasing pH gradient within carboxylic columns. ... Moscow University Chemistry Bulletin . 2003, Vol. ... 5, P. 318 . Copyright (C) Chemistry Dept., Moscow State University, 2002 . ... Copyright (C) Chemisty Department of Moscow State University . ...