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题名: Covalent triazine framework-supported palladium nanoparticles for catalytic hydrogenation of N-heterocycles
作者: He, Teng1;  Liu, Lin1;  Wu, Guotao1;  Chen, Ping1, 2
刊名: JOURNAL OF MATERIALS CHEMISTRY A
发表日期: 2015
DOI: 10.1039/c5ta03056k
卷: 3, 期:31, 页:16235-16241
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Energy & Fuels ;  Materials Science, Multidisciplinary
研究领域[WOS]: Chemistry ;  Energy & Fuels ;  Materials Science
英文摘要: A covalent triazine framework (CTF) with high surface area, large amount of nitrogen functionalities, and high porosity and basicity was employed as a support for palladium nanoparticles (NPs). A well-dispersed Pd/CTF-1 catalyst with uniform distribution of Pd particles was successfully synthesized in the present study. The as-prepared 4% Pd/CTF-1 catalyst showed a markedly improved activity in the hydrogenation of N-heterocyclic compounds compared to the activated carbon (AC)-supported catalyst, i.e., the Pd/CTF-1 catalyst exhibits ca. 3.6 times faster reaction than Pd/AC in the hydrogenation of N-methylpyrrole. Characterization of Pd/CTF indicated electron donation from the N in CTF to the metallic Pd NPs, showing intensified electronic interaction between the Pd NPs and CTF support, which is responsible for the enhanced activities for the catalytic hydrogenation of N-heterocycles.
关键词[WOS]: DOPED CARBON NANOTUBES ;  SELECTIVE OLEFIN HYDROGENATION ;  PYRROLE DERIVATIVES ;  RUTHENIUM CATALYSTS ;  MAGNESIUM-OXIDE ;  NITROGEN ;  DEHYDROGENATION ;  STORAGE ;  ETHYLCARBAZOLE ;  OXIDATION
语种: 英语
WOS记录号: WOS:000358722200054
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146432
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
He, Teng,Liu, Lin,Wu, Guotao,et al. Covalent triazine framework-supported palladium nanoparticles for catalytic hydrogenation of N-heterocycles[J]. JOURNAL OF MATERIALS CHEMISTRY A,2015,3(31):16235-16241.
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