Process / pipelineBiochemistry
纤维素结晶度
纤维素结晶度是指纤维素分子结构有序化的程度：高度结晶的纤维素具有排列规整、紧密堆积的链；无定形纤维素则链排列紊乱。通过X射线衍射测量，纤维素结晶度影响木材的强度、刚度和在制浆及酶促过程中的可消化性。较高的结晶度与较大的强度和较低的化学反应性相关。
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来源
- Segal, L., Creely, J. J., Martin, A. E., & Conrad, C. M. (1959). An empirical method for estimating the degree of crystallinity of native cellulose using the X-ray diffractometer. Textile Research Journal, 29(10), 786–794. DOI: 10.1177/004051755902901003 ↗
- Park, S., Baker, J. O., Himmel, M. E., Parpia, B. H., & Johnson, D. K. (2010). Cellulose crystallinity index: Measurement techniques and their implications for pretreatment. Biotechnology for Biofuels, 3(1), 22. link ↗
如何引用本页
ScholarGate. (2026, June 3). Cellulose Crystallinity Assessment. ScholarGate. https://scholargate.app/zh/forestry/cellulose-crystallinity
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