Polymer FractionationManfred J. R. Cantow |
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Page 146
... effect is quite common . Recently Langhammer and Nestler discussed this effect in GPC in more detail [ 219a ] . With highly swollen gels incompatibility leads to fairly strong exclusion . On heavily cross - linked and therefore only ...
... effect is quite common . Recently Langhammer and Nestler discussed this effect in GPC in more detail [ 219a ] . With highly swollen gels incompatibility leads to fairly strong exclusion . On heavily cross - linked and therefore only ...
Page 184
... effects of temperature level ( no effect ) , temperature difference , height of column , and volume of reservoirs , and found that a varied inversely as the third power of a , as above , instead of the theoretical fourth . Thus the ...
... effects of temperature level ( no effect ) , temperature difference , height of column , and volume of reservoirs , and found that a varied inversely as the third power of a , as above , instead of the theoretical fourth . Thus the ...
Page 328
... effect of average molecular weight as contained in ẞ ( M ) . Attempts have been made to eliminate this effect by an experimental determination of the function B ( M ) . For certain cases it has been found to be a simple proportionality ...
... effect of average molecular weight as contained in ẞ ( M ) . Attempts have been made to eliminate this effect by an experimental determination of the function B ( M ) . For certain cases it has been found to be a simple proportionality ...
Contents
PREFACE | 3 |
Fractionation Theory | 10 |
Fractionation Efficiency | 27 |
Copyright | |
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Common terms and phrases
according acetate addition amount applied approximation average average molecular weight calculated cell Chem chemical chromatography coefficient column components composition concentration constant containing copolymers curve dependence described determined diffusion discussed distribution curve effect efficiency elution equation equilibrium example experimental experiments Extraction flow fractionation function give given gradient higher increasing inhomogeneity initial integral light limited liquid lower Makromol material means measurements methacrylate method MICHIGAN mixture molecular weight distribution molecules Nature nonsolvent observed obtained operating parameters particles phase Phys plot polydispersity polyethylene Polymer Sci polymerization polystyrene polyvinyl possible precipitation prepared present procedure range ratio Reference relation respect sample sedimentation separation shown shows solubility solution solvent structure Styrene Table technique temperature theoretical theory tion titration turbidimetric turbidity usually values viscosity volume