Abstract

A new way of diffractometrically measuring the degree of crystallinity of substances by determining the rate of change in function I = f(2θ) over the range of scattering angles of a test sample’s diffractogram is used to study changes in the crystallinity of wheat straw during ozone treatment. It is shown that the crystallinity of a sample is inversely proportional to its content of lignin. No correlation is found between the crystallinity of the lignocellulosic substrate and its reactivity in the processes of enzymatic hydrolysis to sugars.

中文翻译：

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臭氧处理过程中小麦秸秆结晶度的变化

摘要

通过确定样品衍射图的散射角范围内函数I = f（2θ）的变化率，用衍射法测量物质结晶度的新方法用于研究臭氧期间小麦秸秆结晶度的变化治疗。结果表明，样品的结晶度与其木质素含量成反比。在木质纤维素底物的结晶度及其在酶促水解为糖的过程中的反应性之间未发现相关性。