Direct self-condensation of bio-alcohols in the aqueous phase | |
Xu, Guoqiang1; Lammens, Tijs2; Liu, Qiang1; Wang, Xicheng1; Dong, Linlin1; Caiazzo, Aldo2; Ashraf, Nadim3; Guan, Jing1; Mu, Xindong1 | |
2014-08-01 | |
发表期刊 | GREEN CHEMISTRY |
卷号 | 16期号:8页码:3971-3977 |
摘要 | Bio-alcohols (e.g. ethanol, butanol) are primarily obtained as diluted aqueous solutions from biomass fermentation, and thus the subsequent isolation is a very costly process. So the direct transformation of bio-alcohols in water will have great advantages. This study describes the development of catalysts used for the self-condensation of bio-alcohols in water (that mimic the primary fermentation solutions). Efficient iridium catalysts have been developed rationally from homogeneous to heterogeneous, and the immobilized catalysts could be reused without any loss of activity, which is very important for the development of practical processes. The expected self-condensation could be realized with 80-90% selectivity in water and air. Such a protocol might be used for producing butanol from ethanol solution directly, which is an improved higher-alcohol biofuel. Other useful chemicals, such as 2-ethylhexanol, could also be obtained from renewable resources through this condensation reaction. |
文章类型 | Article |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1039/c4gc00510d |
关键词[WOS] | GUERBET REACTION ; N-BUTANOL ; SELECTIVE OXIDATION ; IRIDIUM COMPLEXES ; ISOBUTYL ALCOHOL ; CATALYSTS ; ETHANOL ; ALKYLATION ; COPPER ; HYDROXYAPATITE |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
WOS记录号 | WOS:000340017000039 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qibebt.ac.cn/handle/337004/6245 |
专题 | 绿色化学催化研究组 |
作者单位 | 1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Shandong, Peoples R China 2.Shell Global Solut Int BV, NL-1031 HW Amsterdam, Netherlands 3.Shell Int Explorat & Prod, Westhollow Technol Ctr, Houston, TX 77082 USA |
推荐引用方式 GB/T 7714 | Xu, Guoqiang,Lammens, Tijs,Liu, Qiang,et al. Direct self-condensation of bio-alcohols in the aqueous phase[J]. GREEN CHEMISTRY,2014,16(8):3971-3977. |
APA | Xu, Guoqiang.,Lammens, Tijs.,Liu, Qiang.,Wang, Xicheng.,Dong, Linlin.,...&Mu, Xindong.(2014).Direct self-condensation of bio-alcohols in the aqueous phase.GREEN CHEMISTRY,16(8),3971-3977. |
MLA | Xu, Guoqiang,et al."Direct self-condensation of bio-alcohols in the aqueous phase".GREEN CHEMISTRY 16.8(2014):3971-3977. |
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