## 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. Cationβexchange resin of the strongly acid type in the hydrogen form is shown to have li
Heterogeneous hydrolysis of cellulose with high polymer acids. Part 2. Determination of acid hydrolysis effects by means of inversion of sucrose
β Scribed by Hartler, Nils ;Hyllengren, Kari
- Book ID
- 104531999
- Publisher
- John Wiley and Sons
- Year
- 1961
- Weight
- 383 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0022-3832
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β¦ Synopsis
Abstract
The acid hydrolysis effects of polystyrenesulfonic acid and sulfuric acid have been determined for the inversion of sucrose. βEquivalentβ acid concentrations which have been determined may be applied to the heterogeneous hydrolysis of cellulosic material. Observed differences in the rate of hydrolysis can be attributed to the diffusion effects of the high polymer acid over that of the low molecular weight acid.
π SIMILAR VOLUMES
which had to be taken was to discontinue the addition of bromine if, for some reason or other, the stirrer failed to work. (Accumulation of free bromine in the vessel is dangerous as it might react suddenly with great violence,) The mixture of sulphuric acid and hydrobromic acids was converted into