دورية
Rheological Characterization of Flow and Crystallization Behavior of Microbial Synthesized Poly(3-hydroxybutyrate-co-4-hydroxybutyrate)
العنوان: | Rheological Characterization of Flow and Crystallization Behavior of Microbial Synthesized Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) |
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المؤلفون: | Zhu, Z., Dakwa, P., Tapadia, P., Whitehouse, R. S., Wang, S.-Q. |
المصدر: | Macromolecules; July 2003, Vol. 36 Issue: 13 p4891-4897, 7p |
مستخلص: | Rheological properties of a series of microbially synthesized poly(3-hydroxybutyrate-co-4-hydroxybutyrate)s, P(3HB-co-4HB)s, with different molecular weights and 4HB compositions have been systematically investigated. Capillary and oscillatory shear measurements have been carried out to characterize the flow behavior of these biopolyesters as a function of temperature at different flow conditions. The rheological characteristics of these samples show that the 4HB content does not appear to strongly affect the critical molecular weight M |
قاعدة البيانات: | Supplemental Index |
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