ICCAS OpenIR
Seeding Growth of Pd/Au Bimetallic Nanoparticles on Highly Cross-Linked Polymer Microspheres with Ionic Liquid and Solvent-Free Hydrogenation
Hu, Baoji; Wu, Tianbin; Ding, Kunlun; Zhou, Xiaosi; Jiang, Tao; Han, Buxing
2010-03-04
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
ISSN1932-7447
Volume114Issue:8Pages:3396-3400
AbstractWe developed a method to immobilize Pd/Au bimetallic nanoparticles (NPs) on highly cross-linked polymer microspheres. In this route, the cross-linker divinylbenzene and ionic liquid (IL) 1-vinyl-3-butyl imidazolium chloride ([VBIM]Cl) were first copolymerized in ethanol to prepare the cross-linked polymer microspheres with the IL. The PdCl(4)(2-) ions were immobilized oil the polymer support, and the Pd NPs immobilized on the support were formed after the PdCl(4)(2-) ions were reduced. The supported bimetallic Pd/Au NPs were obtained after seeding growth process. The polymer support and metallic NPs/support composites were characterized by scanning electron microscopy, transmission electron microscopy, energy dispersive X-ray, inductively coupled plasma analysis, X-ray photoelectron spectroscopy, and elemental analysis. It was demonstrated that the immobilized metallic NPs were nearly monodispersed and the Pd and Au in the composites showed excellent synergy to catalyze the hydrogenation of cyclohexene.
DOI10.1021/jp910285s
Indexed BySCI
Language英语
WOS IDWOS:000274842700010
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:40[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/69688
Collection中国科学院化学研究所
Corresponding AuthorHan, Buxing
AffiliationChinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Hu, Baoji,Wu, Tianbin,Ding, Kunlun,et al. Seeding Growth of Pd/Au Bimetallic Nanoparticles on Highly Cross-Linked Polymer Microspheres with Ionic Liquid and Solvent-Free Hydrogenation[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2010,114(8):3396-3400.
APA Hu, Baoji,Wu, Tianbin,Ding, Kunlun,Zhou, Xiaosi,Jiang, Tao,&Han, Buxing.(2010).Seeding Growth of Pd/Au Bimetallic Nanoparticles on Highly Cross-Linked Polymer Microspheres with Ionic Liquid and Solvent-Free Hydrogenation.JOURNAL OF PHYSICAL CHEMISTRY C,114(8),3396-3400.
MLA Hu, Baoji,et al."Seeding Growth of Pd/Au Bimetallic Nanoparticles on Highly Cross-Linked Polymer Microspheres with Ionic Liquid and Solvent-Free Hydrogenation".JOURNAL OF PHYSICAL CHEMISTRY C 114.8(2010):3396-3400.
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