Analytical procedure for a general method for high pressure- (high-performance) liquid chromatography recommended method 17 (1980)

1982 ◽  
Vol 174 (5) ◽  
pp. 396-398
Keyword(s):  
High Pressure ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Analytical Procedure ◽  
General Method

PREPARATION OF C60 BY DETONATION A MIXTURE OF TRINITROTOLUENE AND GRAPHITE

2012 ◽  
Vol 27 (01) ◽  
pp. 1350004
Author(s):  
XIANFENG WEI ◽  
YONG HAN ◽  
LIU LIU ◽  
XINPING LONG
Keyword(s):  
High Pressure ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Temperature ◽  
High Performance ◽  
Extreme Conditions ◽  
Detonation Pressure ◽  
Detonation Synthesis ◽  
Mass Ratio ◽  
Detonation Products

To explore the practicability of C 60 synthesis under extreme conditions (high pressure and high temperature), trinitrotoluene (TNT), trinitramine (RDX) and graphite mixtures of different proportions were detonated in a vacuum container, and the detonation products were collected for detecting. The results of mass spectroscopy, high performance liquid chromatography showed significant signals of C 60, which proved that C 60 could be synthesized by detonating the mixture of TNT and graphite (in 6:4 and 7:3 mass ratio, respectively), the detonation pressure and temperature were calculated around 13 GPa and 2000 K, respectively. Both experiment results and theoretical analysis showed the importance of detonation pressure and cooling temperature in detonation synthesis of C 60.

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