X射线衍射法分析棉秆皮纤维结晶结构

Analysis on Crystalline Structure of Cellulose Fiber from Cotton-Straw Bast by X-ray Diffraction Method

棉秆皮纤维是从棉秆皮中提取的新型纤维素纤维。利用X射线衍射分析仪测试棉秆皮纤维,根据X射线衍射图的分峰结果计算棉秆皮纤维的结晶度、结晶指数和晶粒尺寸等结晶结构参数。

Cotton-straw bast fiber is a new cellulose fiber from cotton-straw bast. In this paper,X-ray diffraction result of the fiber was got using X-ray diffraction tester. Based on the decomposing result on the X-ray diffraction diagram, the crystalline degree, crystalline index and crystalline size of the fiber were calculated.