Catalytic activity of carbon nanotubes in the conversion of aliphatic alcohols

被引：3
|
作者：
Zhitnev, Yu. N. [1 ]
Tveritinova, E. A. [1 ]
Chernyak, S. A. [1 ]
Savilov, S. V. [1 ]
Lunin, V. V. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2016年 / 90卷 / 06期
关键词：
carbon nanotubes; catalysis; conversion of alcohols; OXIDATIVE DEHYDROGENATION; DEHYDRATION; NANODIAMOND; SUPPORTS;
D O I：
10.1134/S0036024416060327
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：
Carbon nanotubes (CNTs) obtained via the catalytic pyrolysis of hexane at 750A degrees C were studied as the catalysts in conversion of C-2-C-4 alcohols. The efficiency of CNTs as catalysts in dehydration and dehydrogenation of ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, and tert-butanol was studied by means of pulse microcatalysis. The surface and structural characteristics of CNTs are investigated via SEM, TEM, DTA, BET, and XPS. CNTs are shown to be effective catalysts in the conversion of alcohols and do not require additional oxidative treatment. The regularities of the conversion of aliphatic alcohols, related to the properties of the CNTs surface and the structure of the alcohols are identified.
引用
收藏
页码：1128 / 1131
页数：4
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