摘要
研究了用电弧法生产富勒烯（ｆｕｌｌｅｒｅｎｅ）的条件。通过实验，分析了石墨棒的直径、电压、起弧电流和氦气压力对产率的影响。得到生产富勒烯的最佳条件：电压２５～３０Ｖ；氦气压力２．７×１０３～６．７×１０３Ｐａ；电流１００±１０Ａ（对６６ｍｍ碳棒），１５０±１０Ａ（对６８ｍｍ碳棒）和２００±１０Ａ（对ｄ１０ｍｍ碳棒）；产率与碳棒直径无关。
The condition for the preparation offullerenes was studied using the graphite- plasmadischarge method.Four factors were considered : diameter of graphite rod, voltage,electriccurrent, and the pressure of helium. An effective condition was obtained as follows:voltage 25～30V pressure of He 2. 7×10￣3～6.7×10￣3pa current 100±10 A( for d 6 mm rod)150±10 A( for d 8 mm rod)200±10A(for d 10 mm rod)
出处
《中南工业大学学报》
CSCD
1995年第2期279-284,共6页
Journal of Central South University of Technology(Natural Science)
基金
中国有色金属工业总公司高新技术和新材料科研基金
关键词
富勒烯
电弧法
碳
C60
fullerene
preparation
