中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of Catalyst Preparation on Hydroisomerization of n-Heptane over Pt/Silicalite-1

文献类型:期刊论文

作者Liu, Guodong1,2; Shi, Lihua1,2; Song, Xiangen3; Guo, Hongchen1,2
刊名CATALYSIS LETTERS
出版日期2017-10-01
卷号147期号:10页码:2549-2557
关键词Platinum Silicalite-1 Bi-functional catalyst Isomerization n-Heptane
英文摘要The isomerization of n-heptane was comparatively investigated over Pt catalysts prepared by deposition (Pt/S-1-DP) and impregnation precipitation (Pt/S-1-IMP) method with a low loading, separately. It was found that Pt/S-1-DP catalyst produced a much higher catalytic conversion compared with the counterpart catalyst prepared by impregnation. Combined with various characterization techniques, the better performance over Pt/S-1-DP was attributed to not only the well improved dispersity and the smaller size of Pt particles but also the faster transfer of reactive species between Pt sites and acid sites. The activity could be improved by increasing the reduction temperature. Moreover, the (de)hydrogenation of Pt over Pt/S-1 catalyst was verified by in situ infrared spectroscopy through H/D isotope exchange experiment.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]CHAIN NORMAL-PARAFFINS ; SELECTIVE ISOMERIZATION ; BECKMANN REARRANGEMENT ; ZEOLITE NANOSHEETS ; MOLECULAR-SIEVES ; BETA ZEOLITES ; SITES ; METAL ; SILICALITE-1 ; PERFORMANCE
收录类别SCI
语种英语
WOS记录号WOS:000411875100010
源URL[http://cas-ir.dicp.ac.cn/handle/321008/150101]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China
2.Dalian Univ Technol, Dept Chem & Engn Catalysis, Dalian 116024, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu, Guodong,Shi, Lihua,Song, Xiangen,et al. Effect of Catalyst Preparation on Hydroisomerization of n-Heptane over Pt/Silicalite-1[J]. CATALYSIS LETTERS,2017,147(10):2549-2557.
APA Liu, Guodong,Shi, Lihua,Song, Xiangen,&Guo, Hongchen.(2017).Effect of Catalyst Preparation on Hydroisomerization of n-Heptane over Pt/Silicalite-1.CATALYSIS LETTERS,147(10),2549-2557.
MLA Liu, Guodong,et al."Effect of Catalyst Preparation on Hydroisomerization of n-Heptane over Pt/Silicalite-1".CATALYSIS LETTERS 147.10(2017):2549-2557.

入库方式: OAI收割

来源:大连化学物理研究所

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