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Active and regioselective rhodium catalyst supported on reduced graphene oxide for 1-hexene hydroformylation
Tan, Minghui1,2; Yang, Guohui2; Wang, Tiejun4; Vitidsant, Tharapong5; Li, Jie2; Wei, Qinhong2; Ai, Peipei2; Wu, Mingbo1; Zheng, Jingtang1; Tsubaki, Noritatsu2,3
2016
发表期刊CATALYSIS SCIENCE & TECHNOLOGY
卷号6期号:4页码:1162-1172
摘要Alkene hydroformylation with syngas (CO + H-2) to produce aldehydes is one of the most important chemical reactions. However, designing heterogeneous catalysts to realize comparable performance with mature homogeneous catalysts is challenging. In this report, a reduced graphene oxide (RGO) supported rhodium nanoparticle (Rh/RGO) catalyst was successfully prepared via a one-pot liquid-phase reduction method and first applied in 1-hexene hydroformylation. 1-Hexene hydroformylation reaction under different reaction conditions with this Rh/RGO catalyst was investigated in detail. Low reaction temperature and short reaction time effectively enhanced the n/i (normal to iso) ratio of heptanal in the products. The catalytic performance of the Rh/RGO catalyst was also compared with those of Rh supported on other carbon materials, including activated carbon and carbon nanotubes (Rh/AC and Rh/CNTs). The results showed that the Rh/RGO catalyst exhibited the highest 1-hexene conversion and the largest n/i ratio of 4.0 among the tested catalysts. The special 2D nanosheet structure of the Rh/RGO catalyst, rather than the 3D porous and 1D nanotube structures of Rh/AC and Rh/CNTs, respectively, principally contributed to its excellent catalytic performance. These findings disclosed that reduced graphene oxide could be a promising catalyst support for designing heterogeneous hydroformylation catalysts.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c5cy01355k
研究领域[WOS]Chemistry
关键词[WOS]PARTIAL HYDROGENATION ; RAMAN-SPECTROSCOPY ; CARBON ; RH ; CONVERSION ; SPECTRA ; STYRENE ; OLEFINS ; TPR
收录类别SCI
语种英语
WOS类目Chemistry, Physical
WOS记录号WOS:000371177100024
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/11126
专题中国科学院广州能源研究所
作者单位1.China Univ Petr, State Key Lab Heavy Oil Proc, Qingdao 266580, Peoples R China
2.Toyama Univ, Sch Engn, Dept Appl Chem, Gofuku 3190, Toyama 9308555, Japan
3.JST, CREST, Chiyoda Ku, Gobancho 7, Tokyo 1020076, Japan
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
5.Chulalongkorn Univ, Dept Chem Technol, Fac Sci, Bangkok 10330, Thailand
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Tan, Minghui,Yang, Guohui,Wang, Tiejun,et al. Active and regioselective rhodium catalyst supported on reduced graphene oxide for 1-hexene hydroformylation[J]. CATALYSIS SCIENCE & TECHNOLOGY,2016,6(4):1162-1172.
APA Tan, Minghui.,Yang, Guohui.,Wang, Tiejun.,Vitidsant, Tharapong.,Li, Jie.,...&Tsubaki, Noritatsu.(2016).Active and regioselective rhodium catalyst supported on reduced graphene oxide for 1-hexene hydroformylation.CATALYSIS SCIENCE & TECHNOLOGY,6(4),1162-1172.
MLA Tan, Minghui,et al."Active and regioselective rhodium catalyst supported on reduced graphene oxide for 1-hexene hydroformylation".CATALYSIS SCIENCE & TECHNOLOGY 6.4(2016):1162-1172.
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