Heterogeneous hydrolysis of cellulose with high polymer acids. Part 3. The acid hydrolysis of cellulose with finely divided cation-exchange resin in the hydrogen form
✍ Scribed by Hartler, Nils ;Hyllengren, Kari
- Publisher
- John Wiley and Sons
- Year
- 1962
- Weight
- 526 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0022-3832
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
General aspects of acid hydrolysis of glycosidic bonds are presented. Homogeneous versus heterogeneous hydronium ions and glycosidic bonds, and also their various combinations, are especially noted. Cation‐exchange resin of the strongly acid type in the hydrogen form is shown to have little or no hydrolysis effect on the glycosidic bonds in cotton. The results obtained can probably be completely explained in terms of the effect of low molecular weight acids arising from degradation of the resin. The composition of small amounts of dissolved carbohydrates was the same whether a cationexchange resin or a low molecular weight acid was used.