Efficient production of endohedral metallofullerenes in repetitive gravitation-free arc discharge using a vertical swing tower

被引：18

作者：

Mieno, T ^{[1
]}

机构：

[1] Shizuoka Univ, Fac Sci, Dept Phys, Shizuoka 4228529, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1998年 / 37卷 / 6B期

关键词：

endohedral metallofullerene; efficient production; arc discharge; gravitation-free synthesis; vertical swing tower; convection-free arc; high-temperature collisional gas reaction; weightless arc experiment;

D O I：

10.1143/JJAP.37.L761

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Production of endohedral metallofullerenes in gravitation-free are discharge is investigated by means of a 12-m-high vertical swing tower to confirm the effect of gravitation-free condition, which suppresses thermal convection of hot gas in the are region and enables long-duration hot reaction of carbon molecules. As a result, production rate of lanthanum metallofullerene (LaC82) in gravitation-free condition prominently increases compared with that in steady-state gravitational condition.

引用

页码：L761 / L764

页数：4

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