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Position: Home > Articles > Study of the Surface Features and Chemical Elements of Sorghum Stalk Journal of Central South University of Forestry & Technology 2007,27 (6) 127-129

高粱秆表面形貌与化学成分研究

作  者:
陈桂华;向仕龙;唐忠荣
单  位:
中南林业科技大学材料科学与工程学院
关键词:
木材加工;生物材料;人造板;基材;高粱秆;表面形貌;能谱分析
摘  要:
借助扫描电子显微镜和X射线能谱仪(SEM-EDAX)对高粱秆表面形貌和化学成分进行研究,结果表明:高粱秆表面光滑,部分表面有块状物和棒状物覆盖,除H外,主要由C、O、S i、K四种元素组成,S i含量高达28%.高粱秆表面块状物和棒状物含碳量很高.
译  名:
Study of the Surface Features and Chemical Elements of Sorghum Stalk
作  者:
CHEN Gui-hua,XIANG Shi-long,TANG Zhong-rong (School of Material Science and Technology,Central South University of Forestry & Technology,Changsha 410004,Hunan,China)
关键词:
wood processing;biomaterials;artificial board of sorghum-stalk-based;sorghum stalk;surface features;SEM-EDAX
摘  要:
By means of SEM-EDAX,the surface features and chemical elements of sorghum stalk are studied.The results show that the surface of sorghum stalk is smooth and part of it is covered with some blocky and rod material;that except for the element of H,the surface consists of four elements,i.e.C,O,Si and K, with its Si content being more than 28 % of the total weight;and that the C content of the material covering the surface of sorghum stalk is high.

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