Loss of chlorine from C60 and C70 chlorides

被引：24

作者：

Heymann, D

Cataldo, F

Fokkens, R

Nibbering, NMM

Vis, RD

机构：

[1] Rice Univ, Dept Geol & Geophys, Houston, TX 77251 USA

[2] Progega SNC, I-00133 Rome, Italy

[3] Univ Amsterdam, Inst Mass Spectrometry, NL-1018 WS Amsterdam, Netherlands

[4] Vrije Univ Amsterdam, Dept Phys & Astron, Amsterdam, Netherlands

来源：

FULLERENE SCIENCE AND TECHNOLOGY | 1999年 / 7卷 / 02期

关键词：

D O I：

10.1080/10641229909350277

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Fullerene contents of chlorinated C-60 and C-70 were determined with HPLC. nr Values of C60Cln and C70Cln were determined from mass increase during synthesis, MALDI-TOF mass spectrometry, PIXE, Nuclear Microprobe (C-12[d,p]C-13), and Electron Microprobe analysis. n-Values obtained immediately after synthesis were in the range 31-45. Best values obtained later were in the range 10-20. It is suggested that (i) the samples lost CS2 or CS2/CCl4, or Cl of "crystallization" after synthesis, (ii) after synthesis the samples lost Cl bound to C-60, (iii) Cl was lost during the analysis, or (iv) some of all three.

引用

页码：159 / 180

页数：22

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