Vs. polymer concentration

Figure 6. Adsorbance, Ag, of NaCl vs. polymer concentration for NaPSS-3. Symbols are the same as in Figure 5.

Figure 10. Variation of the normalized w. output intensity (CSRS) vs. polymer concentration for the blue solution (m)and the yellow solution (c)at 2tu, = 26,554 cm. The solid lines are theoreticalfits to the data yr- (0.15 + 0.30) 10 33 esu for the yellow solution and yT- (-5.36 + i 3.52) 10 33 esu for the blue solution. (Reproduced with permission from Ref 25. Copyright 1982, American Institute of Physics.)...

Table 1.1 Empirical values of the g° interaction parameters at infinite dilution calculated from the experimental data of x vs. polymer concentration. (From ref. [6])...

Fig. 13. Reduced viscosity w. polymer concentration and dynamic elastic modulus vs. polymer concentration relationships. Left reduced viscosity measured at a shear rate of 3.4 sec. ...

Figure 4. Parameters and b vs. polymer concentration. (Reproduced with permission from reference 23. Copyright 1993 Society of Petroleum Engineers.)...

Fig. 22. B , the maximum number of broken bonds (cf. Eq. (40)) per chain vs. polymer concentration (polystyrene in fraw-decalin )...

Figure 3. Reduced viscosity vs polymer concentration plots for a diblock polymer and homopolystyrene sulfonates.

Figure 6. O.D. values vs. polymer concentration for sample 14 G (a) and 11 G (b) (path length = 1 cm)...

Fig. 11. Plots of -Tio i(dTio / dc)-i vs polymer concentration c for PVC4, PVC9, and PVC17 systems. For each gelling system, a linear fitting of the data gives simultaneously the value of exponent k and the critical concentration Cg.

Figure 4. Low-shear viscosity of PPTA solutions in 100% sulfuric acid vs polymer concentration. Note the conspicuous maximum in the viscosity prior to the onset of the formation of the anisotropic phase. Polymer inherent viscosity was 2.7 dl/g. Data from Jingsheng et al. (13).

Siano and coworkers [14] report the use of 8-anilino-l-naphthalenesulfonic acid (ANS) as a probe of environment polarity in polyacrylamides containing 1 mole percent n-dodecylacrylamide (estimated from feed ratio) in 2 wt% NaCl. ANS, an amphoteric probe is selectively solubilized at the water-hydrophobe interface. The fluorescence emission maximum is shifted from 520 nm, in aqueous environments to approximately 462 nm in hydrophobic environments [18]. Studies of the polymer described above and a homopolymer of acrylamide were accomplished by varying polymer concentration up to 5000 ppm at constant ANS concentration. In Fig. 2.10 a, a plot of the emission wavelength maximum of ANS vs polymer concentration indicated an increasingly hydro-phobic environment with increasing copolymer concentration. Above approximately 1000 ppm, emission wavelength remained constant, indicating that ANS... 

Fig. 5 Reduced osmotic pressure vs. polymer concentration for NaPSS at 25°C in aqueous NaCl solutions of various ionic strength / open squares I = 0.005 mol/dm open circles I = 0.01 mol/ dm open triangles I = 0.02 mol/dm open diamonds I = 0.05 mol/dm open inverted triangles I = 0.1 mol/dm crosses 0.5 mol/dm [26]...

Figure 31.3 Viscosity vs. polymer concentration of PES-NMP dopes and critical concentration (Chung et al., 1997).

Fig. 1. Examples of the sedimentation coefficient vs. polymer concentration plots. (Reproduced from Reference [2].) Samples, sodium polystyrene sulphonate (Na-PSS). Molecular weight open...

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