Artificial construction of the magnetically separable nanocatalyst by anchoring Pt nanoparticles on functionalized carbon-encapsulated nickel nanoparticles

Yanwen Ma; Bing Yue; Leshu Yu; Xizhang Wang; Zheng Hu; Yining Fan; Yi Chen; Weiwei Lin; Yinong Lu; Junhui Hu

doi:10.1021/jp074477+

Artificial construction of the magnetically separable nanocatalyst by anchoring Pt nanoparticles on functionalized carbon-encapsulated nickel nanoparticles

Yanwen Ma, Bing Yue, Leshu Yu, Xizhang Wang, Zheng Hu, Yining Fan, Yi Chen, Weiwei Lin, Yinong Lu, Junhui Hu

College of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

A magnetically separable nanocatalyst consisting of 2-5-nm Pt particles dispersed on carbon-encapsulated nickel nanoparticles has been artificially constructed. The magnetically separable function of the nanocatalyst is well demonstrated by recycled hydrogenation of nitrobenzene to aniline. The construction process has been clearly illuminated, which is composed of the nondestructive functionalization of magnetic Ni(C) nanocapsules with carboxylic acid end groups and then the immobilization of Pt nanoparticles. This strategy should be applicable to the construction of some other magnetically separable nanocatalysts.

Original language	English
Pages (from-to)	472-475
Number of pages	4
Journal	Journal of Physical Chemistry C
Volume	112
Issue number	2
DOIs	https://doi.org/10.1021/jp074477+
State	Published - 17 Jan 2008

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abstract = "A magnetically separable nanocatalyst consisting of 2-5-nm Pt particles dispersed on carbon-encapsulated nickel nanoparticles has been artificially constructed. The magnetically separable function of the nanocatalyst is well demonstrated by recycled hydrogenation of nitrobenzene to aniline. The construction process has been clearly illuminated, which is composed of the nondestructive functionalization of magnetic Ni(C) nanocapsules with carboxylic acid end groups and then the immobilization of Pt nanoparticles. This strategy should be applicable to the construction of some other magnetically separable nanocatalysts.",

author = "Yanwen Ma and Bing Yue and Leshu Yu and Xizhang Wang and Zheng Hu and Yining Fan and Yi Chen and Weiwei Lin and Yinong Lu and Junhui Hu",

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T1 - Artificial construction of the magnetically separable nanocatalyst by anchoring Pt nanoparticles on functionalized carbon-encapsulated nickel nanoparticles

AU - Ma, Yanwen

AU - Yue, Bing

AU - Yu, Leshu

AU - Wang, Xizhang

AU - Hu, Zheng

AU - Fan, Yining

AU - Chen, Yi

AU - Lin, Weiwei

AU - Lu, Yinong

AU - Hu, Junhui

PY - 2008/1/17

Y1 - 2008/1/17

N2 - A magnetically separable nanocatalyst consisting of 2-5-nm Pt particles dispersed on carbon-encapsulated nickel nanoparticles has been artificially constructed. The magnetically separable function of the nanocatalyst is well demonstrated by recycled hydrogenation of nitrobenzene to aniline. The construction process has been clearly illuminated, which is composed of the nondestructive functionalization of magnetic Ni(C) nanocapsules with carboxylic acid end groups and then the immobilization of Pt nanoparticles. This strategy should be applicable to the construction of some other magnetically separable nanocatalysts.

AB - A magnetically separable nanocatalyst consisting of 2-5-nm Pt particles dispersed on carbon-encapsulated nickel nanoparticles has been artificially constructed. The magnetically separable function of the nanocatalyst is well demonstrated by recycled hydrogenation of nitrobenzene to aniline. The construction process has been clearly illuminated, which is composed of the nondestructive functionalization of magnetic Ni(C) nanocapsules with carboxylic acid end groups and then the immobilization of Pt nanoparticles. This strategy should be applicable to the construction of some other magnetically separable nanocatalysts.

UR - http://www.scopus.com/inward/record.url?scp=38849199708&partnerID=8YFLogxK

U2 - 10.1021/jp074477+

DO - 10.1021/jp074477+

M3 - 文章

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SN - 1932-7447

VL - 112

SP - 472

EP - 475

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

IS - 2

ER -

Artificial construction of the magnetically separable nanocatalyst by anchoring Pt nanoparticles on functionalized carbon-encapsulated nickel nanoparticles

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