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林业科学 ›› 2007, Vol. 43 ›› Issue (06): 155-158.doi: 10.11707/j.1001-7488.20070628

• 研究简报 • 上一篇    

竹材生物矿化形成纳米结构二氧化硅的研究

王爱华1 彭镇华2 孙启祥2   

  1. 1.国际竹藤网络中心,北京100102;2.中国林业科学研究院林业研究所,北京100091
  • 收稿日期:2006-03-29 修回日期:1900-01-01 出版日期:2007-06-25 发布日期:2007-06-25

Bamboo Biomineralized Nanostructure SiO2

Wang Aihua1,Peng Zhenhua2,Sun Qixiang2   

  1. 1.International Centre for Bamboo and Rattan Beijing 100102; 2. Research Institute of Forestry, CAF Beijing 100091
  • Received:2006-03-29 Revised:1900-01-01 Online:2007-06-25 Published:2007-06-25

关键词: 生物矿化, 竹材, 纳米结构SiO2

Abstract:

Biomineralization refer to the process that minerals (biominerals) deposite in biology. Cell-wall-templated and inartifical nanostructured column-like silica in Phyllostachys pubescens was firstly reported in this paper, which was not applying by silicon nutrition. They array regularly with width are 120~200 nm and length are 200~1 600 nm, some are cluster-like with width are 150~200 nm and length are 200~1 500 nm. The result put forward a new direction to conventional research of bamboo biology, bamboo utilization and modification, biology materials. In order to provide basilic theoretical foundation for modify, biomemetic and smart materials of bamboo, further investigation of basic and molecular mechanism of biosilifisication in bamboo were prerequisite.

Key words: biomineralization, bamboo wood, nanostructured SiO2