Stochastic analysis of stepwise cellulose degradation
β Scribed by R. Nassar; S.T. Chou; L.T. Fan
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 577 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
Cellulose is a linear polymer of glucose. The enzymatic degradation of cellulose can be stepwise or random depending on the enzymes acting on it. In this work, a stochastic approach is used to model stepwise degradation. The model predicts the distribution, mean and variance of the number or concentration of cellulose chains with j glucose units arising from hydrolysis at any time f. Estimates of the intensities (or reaction rate constants) of degradation are obtained by fitting the model to experimental data.
π SIMILAR VOLUMES
Cellulose, cellulose diacetate (CDA), cellulose triacetate (CTA), cellulose nitrate (CN), and cellulose phosphate (CP) were subjected to dynamic thermogravimetry in nitrogen and air. The thermostability of the cellulose and its esters was estimated, taking into account the values of initial thermal