01101nam a2200157   4500001000700000100004100007101000800048200013000056210005500186215002900241330060200270606001800872606001400890700001900904701002000923382872  a20050727d1953       y0pory50      ba  aeng  aChromatographic methods of inorganic analysisewith special reference to paper chromatographyfF. H. Pollard, J. F. W. McOmie  aLondoncButterworths Scientific Publicationsd1953  aviii, 192 p.cil.d22 cm  a1. Brief history of chromatography. 2. Principles of adsorption and partition chromatography. 3. Techniques for preparing chromatograms. 4. The location and identification of zones. 5. Choice of solvent and the separation of cations - appendix: tables of solvent mixtures used for the separation of cations. 6. The analysis of unknown mixtures of cations - appendix : analytical reagents. 7. The separation of anions. 8. Quantitative estimations based on paper and cellulose column chromatography. 9. Chromatography using media other than cellulose. 10. Electromigration and electrochromatography.  aCROMATOGRAFIA  aQUÍMICA  aPOLLARDbF. H.  aMcOMIEbJ. F. W