STOCHASTIC-ANALYSIS OF STEPWISE CELLULOSE DEGRADATION

被引:12
作者
NASSAR, R
CHOU, ST
FAN, LT
机构
[1] KANSAS STATE UNIV AGR & APPL SCI,DEPT CHEM ENGN,MANHATTAN,KS 66506
[2] KANSAS STATE UNIV AGR & APPL SCI,DEPT STAT,MANHATTAN,KS 66506
关键词
D O I
10.1016/0009-2509(91)87012-2
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
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 t. Estimates of the intensities (or reaction rate constants) of degradation are obtained by fitting the model to experimental data.
引用
收藏
页码:1651 / 1657
页数:7
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