Promoting the Synthesis of Ethanol and Butanol by Salicylic Acid

被引：2

作者：

Zou, Jinxin ^{[1
]}

Wang, Lei ^{[1
]}

Ji, Peijun ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, Dept Chem Engn, Beijing 100029, Peoples R China

来源：

CATALYSTS | 2017年 / 7卷 / 10期

基金：

美国国家科学基金会;

关键词：

alcohols; salicylic acid; multiwalled carbon nanotubes; synthesis gas; CATALYTIC CONVERSION; HIGHER ALCOHOLS; CARBON NANOTUBES; SYNGAS; CO; FUELS;

D O I：

10.3390/catal7100295

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：

Multiwalled carbon nanotubes (MWCNTs) were functionalized with salicylic acid (SA). The copper-cobalt catalyst was impregnated on the SA functionalized MWCNTs (SA-MWCNTs). The catalyst copper-cobalt/SA-MWCNTs was used to catalyze the synthesis of alcohols from synthesis gas. Salicylic acid can promote the synthesis of ethanol and butanol from synthesis gas, thus reducing the synthesis of methanol. This work demonstrated that salicylic acid not only can be used to functionalize carbon nanotubes, but also can enhance the production of ethanol and butanol from synthesis gas. On the other hand, the copper-cobalt catalyst supported on MWCNTs of 30 nm in diameter can synthesize more ethanol and butanol than supported on MWCNTs of 15 and 50 nm in diameter, indicating that the diameter of MWCNTs also has an effect on the synthesis of alcohols.

引用

页数：7

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