Polymer FractionationManfred J. R. Cantow |
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Page 28
... FIG . 9. The fractions of the species of size x in the concentrated phase K ( R , 6 , x ) . The curves are given for ... shown for comparison ( from Schulz [ 55 ] ) . of the sharpness of the fractionation , is ( In R ) / 4 . An ideal ...
... FIG . 9. The fractions of the species of size x in the concentrated phase K ( R , 6 , x ) . The curves are given for ... shown for comparison ( from Schulz [ 55 ] ) . of the sharpness of the fractionation , is ( In R ) / 4 . An ideal ...
Page 53
... shown in Fig . 6 ( b ) ; the simple procedure described in Section I , A of this chapter is depicted in Fig . 6 ( a ) . As depicted in Fig . 6 ( a ) , the sample So is first divided into the precipitated F1 fraction and the supernatant ...
... shown in Fig . 6 ( b ) ; the simple procedure described in Section I , A of this chapter is depicted in Fig . 6 ( a ) . As depicted in Fig . 6 ( a ) , the sample So is first divided into the precipitated F1 fraction and the supernatant ...
Page 407
... FIG . 15. Differential distribution of Lapsley and Pascoe's fractionation data on high - density polyethylene ... shown in Table IV were obtained by partial precipitation using the Flory scheme of refractionation . The integral distribution ...
... FIG . 15. Differential distribution of Lapsley and Pascoe's fractionation data on high - density polyethylene ... shown in Table IV were obtained by partial precipitation using the Flory scheme of refractionation . The integral distribution ...
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