JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 1990, Vol. 14 ›› Issue (01): 39-43.doi: 10.3969/j.jssn.1000-2006.1990.01.008

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STUDY ON THE X-RAY DIFFRACTION PATTERNS OF PINUS MASSONIANA BY MEANS OF DICOMPOSED METHOD

Ruan Xigen Yang Qiyu (Nanjing Forestry University)Xie Guoen Sun Chengzhi   

  1. Research Institute of Chemical Processing and Utilization of Forest Products, Chinese Academy of Forestry
  • Online:1990-03-18 Published:1990-02-18

Abstract: The x-ray diffraction patterns of the cut and milled wood powder of pinus masoniana by micro-computer were decomposed. Relative crystallinity and size Of crystalline regions were calculated by means of the decomposed diffraction patterns. In adition, normalization of x-ray diffraction iatensity was introduced minutely.