Polymer FractionationManfred J. R. Cantow |
From inside the book
Results 1-3 of 74
Page 192
... turbidimetric titration . in which the quantity of the precipitated polymer is measured optically by the turbidity produced . The turbidimetric titration technique ( turbidity titration ; precipitation turbidimetry ; German ...
... turbidimetric titration . in which the quantity of the precipitated polymer is measured optically by the turbidity produced . The turbidimetric titration technique ( turbidity titration ; precipitation turbidimetry ; German ...
Page 193
... turbidimetric titration method is closely related to the method of fractional precipitation . In both methods , a nonsolvent ( precipitant ) is slowly added to a dilute polymer solution . The polymer , beginning with the highest ...
... turbidimetric titration method is closely related to the method of fractional precipitation . In both methods , a nonsolvent ( precipitant ) is slowly added to a dilute polymer solution . The polymer , beginning with the highest ...
Page 194
... titration method . The general opinion is that the simplicity , rapidity , and very good reproducibility of the turbidimetric ... titration should not be used as the only method . Conclusions should not be drawn only on the basis of turbidity ...
... titration method . The general opinion is that the simplicity , rapidity , and very good reproducibility of the turbidimetric ... titration should not be used as the only method . Conclusions should not be drawn only on the basis of turbidity ...
Contents
PREFACE | 3 |
Fractionation Theory | 10 |
Fractionation Efficiency | 27 |
Copyright | |
47 other sections not shown
Other editions - View all
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