CAJ | 학술논문

利用拉曼散射技术从多角度研究了碳纳米管合成系统.发现拉曼散射技术不仅可表征碳纳米材料本身的特性,而且可分析宏观的多壁碳纳米管与单壁碳纳米管的生长过程.针对不同的碳纳米材料的生长特性提出了催化剂与反应器设计及过程控制的研究方向.同时还发展了一种基于拉曼光谱法的定量测定单壁碳纳米管含量的方法.
이용랍만산사기술종다각도연구료탄납미관합성계통.발현랍만산사기술불부가표정탄납미재료본신적특성,이차가분석굉관적다벽탄납미관여단벽탄납미관적생장과정.침대불동적탄납미재료적생장특성제출료최화제여반응기설계급과정공제적연구방향.동시환발전료일충기우랍만광보법적정량측정단벽탄납미관함량적방법.
Raman scattering technique is used to study the carbon nanotube synthesis system. It is found that it not only favors the determination of the characteristics of carbon materials itself, but also is effective to analyze the growth process of multiwalled and single walled carbon nanotubes in macroscopic scale. And consequently the rational catalyst and reactor design and the proper process control method are proposed, considering the differences in the growth of different nanometer carbon materials. Meanwhile, a method for the quantitative determination of the purity of single walled carbon nanotubes is proposed based on the Raman scattering technique.