ELECTEON SPIN RESONANCE OF STABLE AROMATIC RADICAL INTERMEDIATES IN PYROLYSIS

被引:35
作者
LEWIS, IC
SINGER, LS
机构
[1] Union Carbide Corporation, Carbon Products Division, Parma Technical Center, Parma
关键词
D O I
10.1016/0008-6223(69)90009-8
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
This paper presents the results of electron spin resonance measurements on several types of stable aromatic free radicals suspected as intermediates in carbonization. The radicals studied include phenalenyl, 1-methylphenalenyl, 1-phenylphenalenyl, fluorenyl, 9-phenylfluorenyl, and biphenyleneallyl. The radicals all show remarkable stability at high temperatures. For at least a limited group of compounds, a correlation appears to exist between the planarity of free radical intermediates formed during carbonization and the degree of order of the final graphites. © 1969.
引用
收藏
页码:93 / &
相关论文
共 16 条