... NUMBERN, 35 2.4.1 Dependence of N on Separation Conditions, 372.4.2 Peak Shape, 50 2 .5 RESOLUTION AND METHOD DEVELOPMENT, 54 2 .5. 1 Optimizing the Retention Factor k ,57 2 .5. 2 Optimizing Selectivity α ,59 2 .5. 3 ... Chrommatogr., 5 (1967) 183. 25. J. J. Kirkland, ed., Modern Practice of Liquid Chromatography, Wiley-Interscience, NewYork, 1971.26. T. Braumann, G. Weber, and L. H. Grimme, J. Chromatogr., ... Thin-layer Chromatography, Wiley-Interscience, New York, 1978, pp. 5 8.18. J. C. Moore, J. Polymer Sci. Part A, 2 (1964) 8 35. 19. L. S. Ettre and A. Zlatkis, eds., 75 years of Chromatography—A Historical...