Vol. 1, Issue 4 (2013)
Miscibility, Conductivity and Dielectric Studies of Poly (methyl methacrylate) and Cellulose acetate propionate Blends
![(a, b, c). FTIR spectra of pure PMMA, PMMA/CAP 50/50 blend and pure CAP.](https://www.chemijournal.com/up/graphics/48/5f.1.jpg)
Fig. 1: (a, b, c). FTIR spectra of pure PMMA, PMMA/CAP 50/50 blend and pure CAP.
![images/5f.2.jpg](https://www.chemijournal.com/up/graphics/48/5f.2.jpg)
Fig. 2: images/5f.2.jpg
![Water absorption by PMMA/CAP blends.](https://www.chemijournal.com/up/graphics/48/5f.3.jpg)
Fig. 3: Water absorption by PMMA/CAP blends.
![The change of IEC values in the PMMA/CAP blends.](https://www.chemijournal.com/up/graphics/48/5f.4.jpg)
Fig. 4: The change of IEC values in the PMMA/CAP blends.
![AC impedance spectra of 50/50 PMMA/CAP blend at different temperatures.](https://www.chemijournal.com/up/graphics/48/5f.5.jpg)
Fig. 5: AC impedance spectra of 50/50 PMMA/CAP blend at different temperatures.
![(a). Arrhenius plots for conductivity σ of (a) 10/90, (b) 20/80, (c) 30/70, (d) 40/60, (e) 50/50, (f) 60/40, (g) 70/30, (h) 80/20, (i) 90/10 PMMA/CAP blends.](https://www.chemijournal.com/up/graphics/48/5f.6.jpg)
Fig. 6: (a). Arrhenius plots for conductivity σ of (a) 10/90, (b) 20/80, (c) 30/70, (d) 40/60, (e) 50/50, (f) 60/40, (g) 70/30, (h) 80/20, (i) 90/10 PMMA/CAP blends.
![(b). Room temperature conductivity values of PMMA/CAP blends.](https://www.chemijournal.com/up/graphics/48/5f.8.jpg)
Fig. 7: (b). Room temperature conductivity values of PMMA/CAP blends.
![(a). Variations of dielectric constant with frequency at different temperatures for 50/50 PMMA/CAP blend.](https://www.chemijournal.com/up/graphics/48/5f.9.jpg)
Fig. 8: (a). Variations of dielectric constant with frequency at different temperatures for 50/50 PMMA/CAP blend.
![(b). Variations of dielectric loss with frequency at different temperatures for 50/50 PMMA/CAP blend.](https://www.chemijournal.com/up/graphics/48/5f.10.jpg)
Fig. 9: (b). Variations of dielectric loss with frequency at different temperatures for 50/50 PMMA/CAP blend.