中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Palladium-loaded magnetic core-shell porous carbon nanospheres derived from a metal-organic framework as a recyclable catalyst (SCI)

文献类型:期刊论文

作者Bao C.; Zhou L. C.; Shao Y. M.; Wu Q.; Ma J. J.; Zhang H.
刊名Rsc Advances
出版日期2015
卷号5期号:101页码:82666-82675
英文摘要Separation and recycling of noble metal nanocatalysts after catalytic reactions are significant challenges to reduce catalyst cost and avoid waste generation in industrial applications. In this study, Pd-loaded magnetic porous carbon nanospheres (Fe3O4@MC-Pd) were prepared by annealing Fe3O4@MIL-100/PdCl2, which was fabricated through a facile one-pot solvothermal method, at 450 degrees C in a nitrogen atmosphere. The novel Fe3O4@MC-Pd catalyst consists of a superparamagnetic Fe3O4 core and a chemically inert porous carbon layer, which can protect the Fe3O4 core from extreme external environments and prevent the loss of Pd NPs. The resultant composite material showed excellent catalytic performance in reducing methylene blue with sodium borohydride as a reducing agent and superparamagnetic behavior that enabled the magnetic separation and convenient recovery of the nanocatalysts from the reaction mixture. Moreover, the composite material also showed good thermal and acid stability, fast regeneration ability, and high cyclic stability (>10 cycles without loss of catalytic efficiency). The result shows the nanocatalysts could overcome the drawbacks of MOF catalysts (chemical unstability). This study indicated that the as-prepared Fe3O4@MC-Pd composite material shows great potential for using in a wide range of applications.
收录类别SCI
语种英语
源URL[http://ir.casnw.net/handle/362004/27663]  
专题寒区旱区环境与工程研究所_中科院寒区旱区环境与工程研究所(未分类)_期刊论文
推荐引用方式
GB/T 7714
Bao C.,Zhou L. C.,Shao Y. M.,et al. Palladium-loaded magnetic core-shell porous carbon nanospheres derived from a metal-organic framework as a recyclable catalyst (SCI)[J]. Rsc Advances,2015,5(101):82666-82675.
APA Bao C.,Zhou L. C.,Shao Y. M.,Wu Q.,Ma J. J.,&Zhang H..(2015).Palladium-loaded magnetic core-shell porous carbon nanospheres derived from a metal-organic framework as a recyclable catalyst (SCI).Rsc Advances,5(101),82666-82675.
MLA Bao C.,et al."Palladium-loaded magnetic core-shell porous carbon nanospheres derived from a metal-organic framework as a recyclable catalyst (SCI)".Rsc Advances 5.101(2015):82666-82675.

入库方式: OAI收割

来源:寒区旱区环境与工程研究所

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