Separation of arenols from a high-temperature coal tar

被引：18

作者：

Yao, Ting ^{[1
]}

Zong, Zhi-Min ^{[1
]}

Wen, Zhe ^{[1
]}

Mukasa, Robert ^{[1
]}

Yuan, Nan-Hua ^{[2
]}

Wei, Xian-Yong ^{[1
]}

机构：

[1] China Univ Min & Technol, Key Lab Coal Proc & Efficient Utilizat, Minist Educ, Xuzhou 221008, Peoples R China

[2] Panzhihua Coal Corp, Coking Co Ltd, Panzhihua 617016, Peoples R China

来源：

INTERNATIONAL JOURNAL OF MINING SCIENCE AND TECHNOLOGY | 2012年 / 22卷 / 02期

关键词：

Coal tar; Arenols; Column chromatography; Identification; GC/MS analysis;

D O I：

10.1016/j.ijmst.2011.09.002

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

A high-temperature coal tar collected from Xuzhou Coking Plant, Saint-Gobain Pipelines (Xuzhou) Co., Ltd. was exhaustively extracted with petroleum ether (PE). The extract was sequentially eluted through silica gel with PE and PE/ethyl acetate (EA) mixed solvents (volume ratio 2: 1) to afford two eluted fractions. The extract and eluted fractions were analyzed with gas chromatography/mass spectrometry. In total, 14 arenols were detected, including phenol, cresols, xylenols, fluorenols, phenanthren-3-ol and pyren-1-ol. (C) 2012 Published by Elsevier B.V. on behalf of China University of Mining & Technology.

引用

页码：243 / 244

页数：2

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