Separation of chemical groups from bio-oil water-extract via sequential organic solvent extraction

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• 作者：Shoujie Ren^a ; X. Philip Ye^a ; ^xye2@utk.edu ; Abhijeet P. Borole^b
• 关键词：Bio-oil aqueous phase ; Organic solvent ; Solvent extraction ; Chemical groups
• 刊名：Journal of Analytical and Applied Pyrolysis
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：123
• 期：Complete
• 页码：30-39
• 全文大小：2711 K
• 卷排序：123

文摘

Sequential extraction separated chemicals in bio-oil into different groups. Chloroform extracted 62 wt.% of furans, ketones, alcohols and phenolics. Ethyl acetate extracted 62 wt.% of acetic acid. Sequential extraction concentrated levoglucosan to 53 wt.% in final aqueous phase.