Extraction and mechanism for the separation of neutral N-compounds from coal tar by ionic liquids

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• 作者：Lianzheng Zhang ; Dongmei Xu ; Jun Gao ; ^{gao@sdust.edu.cn} ; Shixue Zhou ; Liwen Zhao ; Zhishan Zhang
• 关键词：Coal tar ; Indole ; Carbazole ; Imidazole ; Extraction ; Molecular simulation
• 刊名：Fuel
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：194
• 期：Complete
• 页码：27-35
• 全文大小：1609 K
• 卷排序：194

文摘

The selected ILs shows good extraction performance for neutral N-compounds. The mechanism of the extraction was confirmed to be the formation of hydrogen bond. BmimCl can be easily regenerated and recycled with good performance even 5 times. A green approach was provided for the separation of neutral N-compounds from coal tar.