Covalent Triazine Framework as Catalytic Support for Liquid Phase Reaction

被引：509

作者：

Chan-Thaw, Carine E. ^{[1
]}

Villa, Alberto ^{[2
]}

Katekomol, Phisan ^{[1
]}

Su, Dangsheng ^{[3
]}

Thomas, Arne ^{[1
]}

Prati, Laura ^{[2
]}

机构：

[1] Tech Univ Berlin, D-10587 Berlin, Germany

[2] Univ Milan, Dipartimento Chim Inorgan Met Organ & Analit, I-20133 Milan, Italy

[3] Max Planck Gesell, Fritz Haber Inst, Dept Inorgan Chem, D-14195 Berlin, Germany

来源：

NANO LETTERS | 2010年 / 10卷 / 02期

关键词：

Porous polymer framework; palladium; liquid phase oxidation; glycerol; DOPED CARBON NANOTUBES; SELECTIVE OXIDATION; GLYCEROL; PALLADIUM; POLYMERS; MOF-5;

D O I：

10.1021/nl904082k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An important goal in the preparation of highly active supported metal particles is the enhancement of the metal support interaction, providing a more stable catalyst, especially for liquid phase reactions as the leaching and reconstruction of the active phase causes deactivation. In this work, a covalent triazine framework (CTF) as support for Pd nanoparticles is compared to activated carbon (AC), the typical support used in liquid phase reactions. The results indicate that the presence of the N-heterocyclic moieties on the surface of the frameworks is beneficial for improving the stability of Pd nanoparticles during the liquid phase glycerol oxidation. Pd/CTF showed better activity and in particular better stability when compared to Pd supported on activated carbon (AC).

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收藏

页码：537 / 541

页数：5

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