BLACK COAL VITRINITE OXIDATION UNDER VARIOUS CONDITIONS

被引：3
|
作者：
KOROBETSKII, IA [1 ]
EVSUKOVA, NV [1 ]
POPOV, VK [1 ]
BUTAKOVA, VI [1 ]
机构：
[1] EASTERN COAL CHEM INST,SVERDLOVSK 620219,RUSSIA
来源：
FUEL | 1994年 / 73卷 / 04期
关键词：
OXIDATION; VITRINITE; BLACK COAL;
D O I：
10.1016/0016-2361(94)90035-3
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Oxidation of black coal vitrinite at 160-170-degrees-C has been carried out by molecular oxygen and by cool oxygen plasma. The differences in weight loss during both oxidations are shown. The increase in concentration of oxygen-containing groups and the proportion of polyconjugated systems were observed by i.r. spectroscopy during oxidation by molecular oxygen. There was no increase in oxygen-containing groups during cool oxygen plasma oxidation, which preceeded without preliminary accumulation of carbon-oxygen complexes.
引用
收藏
页码：521 / 525
页数：5
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