Vanadium Oxide Supported on MSU-1 as a Highly Active Catalyst for Dehydrogenation of Isobutane with CO2
Sun, Guosong1,2; Huang, Qingze2; Huang, Shiyong2; Wang, Qiuping2; Li, Huiquan3; Liu, Haitao3; Wan, Shijie4; Zhang, Xuewang2; Wang, Jinshu1
2016-03-01
发表期刊CATALYSTS
ISSN2073-4344
卷号6期号:3页码:41
摘要Vanadium oxide supported on MSU-1, with VOx loading ranging from 2.5 to 17.5 wt. %, was developed as a highly active catalyst in dehydrogenation of isobutane with CO2. The obtained catalysts of VOx/MSU-1 were characterized by X-ray diffraction (XRD), N-2 adsorption-desorption, and H-2-temperature programmed reduction (H-2-TPR) methods and the results showed that the large surface area of MSU-1 was favorable for the dispersion of VOx species and the optimal loading of VOx was 12.0 wt. %. Meanwhile, the catalytic activity of VOx/MSU-1 was investigated, and VOx/MSU-1 with 12.0 wt. % VOx content was found to be the best one, with the conversion of isobutane (58.8%) and the selectivity of isobutene (78.5%) under the optimal reaction conditions. In contrast with the reaction in the absence of CO2, the presence of CO2 in the reaction stream could obviously enhance the isobutane dehydrogenation, which raised the conversion of reaction and the stability of VOx/MSU-1.
关键词Vox/msu-1 Catalyst Isobutane Dehydrogenation Isobutene Co2
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.3390/catal6030041
收录类别SCI
语种英语
关键词[WOS]OXIDATIVE DEHYDROGENATION ; CARBON-DIOXIDE ; MESOPOROUS SILICA ; PROPANE ; ETHYLBENZENE ; REACTIVITY ; ALUMINA ; ETHANE ; BUTANE ; COKE
WOS研究方向Chemistry
WOS类目Chemistry, Physical
项目资助者National Natural Science Foundation of China(21006109) ; Guangxi Science Foundation of China(2012GXNSFBA053033 ; 2011GXNSFA018053)
WOS记录号WOS:000373798300012
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21011
专题湿法冶金清洁生产技术国家工程实验室
作者单位1.Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100022, Peoples R China
2.Guangxi Res Inst Chem Ind, Nanning 530001, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
4.China Acad Sci & Technol Dev, Guangxi Branch, Nanning 530001, Peoples R China
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Sun, Guosong,Huang, Qingze,Huang, Shiyong,et al. Vanadium Oxide Supported on MSU-1 as a Highly Active Catalyst for Dehydrogenation of Isobutane with CO2[J]. CATALYSTS,2016,6(3):41.
APA Sun, Guosong.,Huang, Qingze.,Huang, Shiyong.,Wang, Qiuping.,Li, Huiquan.,...&Wang, Jinshu.(2016).Vanadium Oxide Supported on MSU-1 as a Highly Active Catalyst for Dehydrogenation of Isobutane with CO2.CATALYSTS,6(3),41.
MLA Sun, Guosong,et al."Vanadium Oxide Supported on MSU-1 as a Highly Active Catalyst for Dehydrogenation of Isobutane with CO2".CATALYSTS 6.3(2016):41.
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