## Abstract When purified potato starch granules are heated in the presence of limited amounts of water (less than 1.5 H~2~O: starch, w/w), two endothermic transitions are observed by differential scanning calorimetry. The lower temperature endotherm is always observed at a fixed temperature, 66ยฐC;
Phase transitions in the system polyester urethan - dimethylformamide - water
โ Scribed by O. I. Nachinkin; I. G. Ruban; D. Ya. Pozdnyakova; M. M. Iovleva; S. P. Papkov
- Publisher
- Springer US
- Year
- 1975
- Tongue
- English
- Weight
- 118 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0015-0541
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Heating and cooling phase sequences observed in phospholipid and glycolipid dispersions in excess water have been summarized. Differences between heating and cooling sequences and also with respect to a reference phase sequence "subgel--gel--lamellar liquid crystalline--cubic--inverted hexagonal" ha