PHYSICOCHEMICAL CHARACTERIZATION OF NATURAL AND ACETYLATED THERMOPLASTIC CASSAVA STARCH

Thermoplastic starch (TPS) was obtained from natural and acetylated cassava starch using a twin screw extruder and then conditioned at 25 ºC and 54 % of relative humidity. It was found that the crystallinity index, calculated as the ratio of the IR peaks at 1047 (crystalline phase) and 1022 cm-1 (am...

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Detaylı Bibliyografya
Yayımlandı:Dyna
Asıl Yazarlar: JOSE MINA, ALEX VALADEZ-GONZÁLEZ, PEDRO HERRERA-FRANCO, FABIO ZULUAGA, SILVIO DELVASTO
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: Universidad Nacional de Colombia 2011
Konular:
Ingeniería
cassava starch
acetylated starch
renewable materials
Thermoplastic starch
starch plasticization
Online Erişim:https://www.redalyc.org/articulo.oa?id=49622365020
Etiketler: Etiketle
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