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Physicochemical studies of amylose and its derivatives in aqueous solutions: Thermodynamics of the iodine–triiodide complex

✍ Scribed by Attilio Cesàro; Edvino Jerian; Silvano Saule

Publisher
Wiley (John Wiley & Sons)
Year
1980
Tongue
English
Weight
871 KB
Volume
19
Category
Article
ISSN
0006-3525

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📜 SIMILAR VOLUMES

Molecular configuration of amylose and i
Molecular configuration of amylose and its complexes in aqueous solutions. Part IV. Determination of DP of amylose by measuring the concentration of free iodine in solution of amylose–iodine complex
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In aqueous solutions of the amylose-iodine complex the concentration of free iodine [Illv after reaching equilibrium (or closely approximating it) is determined by the following factors: temperature, pH, concentration of iodide ions and amylose, and f% of amylose. In the present paper the role of te

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## Abstract Using a potato amylose fraction of 8 × 10^5^, molecular‐weight viscosity studies were carried out at 25°C on solutions containing 0.176–0.042% polymer, 8.67 m__M__ KI, 1% ethanol, and different concentrations of iodine. By a novel extrapolation method, the intrinsic viscosities of the a

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Molecular configuration of amylose and its complexes in aqueous solutions. Part II. Relation between the DP of helical segments of the amylose–iodine complex and the equilibrium concentration of free iodine
✍ J. Szejtli; M. Richter; S. Augustat 📂 Article 📅 1967 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 557 KB

## Synopsis The iodine which is added to an aqueoiis amylose solution is bound only partly by the amylose while forming the blue complex and partly remains free. The eqnilibriiim normality of the free and the bound iodine at half-saturation of amylose by iodine is designated as [I,], and respectiv