Detection and Data Analysis in Size Exclusion Chromatography

alkanes American Chemical Society analysis analytical Appl aromatics branched polymers branched PVAC branching index calculated calibration curve capillary characterization Chem chromatogram coal liquids coefficient complex polymers composition copolymer dead volume detection detector response determined differential pressure elution volume equation error propagation estimation Exclusion Chromatography experimental filter flow rate function g/mol Hamielec high molecular weight hydrodynamic volume injection intrinsic viscosity light scattering linear polymer Liquid Chromatography Macromolecules Makromol Mark-Houwink parameters measurements membrane viscometer methacrylate method ml/min mobile phase molecular weight averages molecular weight distribution molecules nonlinear regression obtained packing peak phenols plot PMMA polyelectrolytes polystyrene polystyrene standards pore Provder pump reference capillary refractometer regression retention volume SEC column shear shown in Figure signal Size Exclusion Chromatography solution solvent species Styragel Sylgard Table technique transducer universal calibration values viscometer viscosity detector