Controlled Synthesis of Homogeneous carbon nano-capsules based on biomaterials

摘要：

A novel and practical route for preparing carbon nanocapsules using biomass-starch as the starting materials was presented. Carbon nanocapsules can be effectively synthesized by catalytic carbonizing starch in hydrogen flow. The carbohydrate was carbonized in a controllable way that leads to a large amount of carbon cages nanoparticles under Fe catalyst. Transmission electron microscopy (TEM), energy dispersive X-ray (EDX) and X-ray diffraction (XRD) were employed to characterizing carbon nanomaterials. The growth mechanism of carbon nanocapsules is briefly discussed in term of composition of precursor.

关键词： Carbon nanocapsules biomaterials starch catalytic carbonization

作者: AN Yuliang LIU Yanqiu YUAN Xia

作者单位: College of Materials Science and Engineering,Shenyang Ligong University,6 Nanping Zhong Road,Shenyang 110168,China

会议类型: 国际会议

会议名称: 2008国际粉体技术与应用论坛暨全国粉体产品与设备应用技术交流大会

会议地点: 北京

会议语种:英文

页码: 27-31

在线出版日期: 2008-04-01（万方平台首次上网日期，不代表论文的发表时间）