A Case Study of Microfibril Angle in Bamboo(Guadua amplezifolia) by X-ray Diffraction

摘要：

Introduction Microtibril angle (MFA) is the angle of the S2 cellulose microfibrillar helix in the cell wall of wood, relative to the cell axis. It is an important factor in determining the mechanical properties of wood and individual fibers or tracheids and, in conjunction with density, largely determines the strength and stiffness of solid wood (Cave 1994; Evans 2001).MFA can be measured using a wide variety of methods, but only X-ray diffractometry can be used to determine MFA for a large number of tiber quickly. SilviScan (Evans 1998,1999) uses X-ray diffTactometry as the automated measurement of MFA.

作者: Jinmei Xu Rongjun Zhao Robert Evans Benhua Fei

作者单位: Research Institute of Wood Industry, Chinese Academy of Forestry, Beijing 100091, China CSIRO Materials Science and Engineering, Private Bag 10, Clayton South, Victoria 3169, Australia Beijing Forestry Machinery Research Institute of State Forestry Administration, Beijing 100029, Chin

会议类型: 国际会议

会议名称: International Symposium on Wood Science and Technology(IAWPS 2008)(国际木材产品学会联合会2008学术研讨会)

会议地点: 哈尔滨

会议语种:英文

页码: 3-4

在线出版日期: 2008-09-27（万方平台首次上网日期，不代表论文的发表时间）