Air oxidation of potato starch over vanadium (V) catalyst

被引：17

作者：

Bala-Piasek, A

Tomasik, P

机构：

[1] Univ Agr, Dept Chem, PL-31120 Krakow, Poland

[2] Univ Agr, Dept Carbohydrate Technol, PL-31120 Krakow, Poland

来源：

CARBOHYDRATE POLYMERS | 1999年 / 38卷 / 01期

关键词：

catalytic air oxidation; oxidised starch; potato starch;

D O I：

10.1016/S0144-8617(98)00088-5

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The air oxidation of potato starch over ammonium vanadate (V) is presented. Contrary to the effect of oxidation described for corn starch, oxidised potato starch produced less viscous gels. Optimum quantity of the catalyst applied was about 4% (w/w). Oxidation proceeded at the granule surface level as proved by polarised light and electron microscopies. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：41 / 45

页数：5

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