Location determination of metal nanoparticles relative to a metal-organic framework

doi:10.1038/s41467-019-11449-6

	Location determination of metal nanoparticles relative to a metal-organic framework
	Chen, Yu-Zhen 1,4; Gu, Bingchuan 2; Uchida, Takeyuki 3; Liu, Jiandang 2; Liu, Xianchun 5; Ye, Bang-Jiao 2; Xu, Qiang 3; Jiang, Hai-Long 4
刊名	NATURE COMMUNICATIONS
	2019-08-01
卷号	10 页码:10
ISSN号	2041-1723
DOI	10.1038/s41467-019-11449-6
通讯作者	Jiang, Hai-Long(jianglab@ustc.edu.cn)
英文摘要	Metal nanoparticles (NPs) stabilized by metal-organic frameworks (MOFs) have been intensively studied in recent decades, while investigations on the location of guest metal NPs relative to host MOF particles remain challenging and very rare. In this work, we have developed several characterization techniques, including high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM) tomography, hyperpolarized Xe-129 NMR spectroscopy and positron annihilation spectroscopy (PAS), which are able to determine the specific location of metal NPs relative to the MOF particle. The fine PdCu NPs confined inside MIL-101 exhibit excellent catalytic activity, absolute selectivity and satisfied recyclability in the aerobic oxidation of benzyl alcohol in pure water. As far as we know, the determination for the location of metal NPs relative to MOF particles and pore structure information of metal NPs/MOF composites by Xe-129 NMR and PAS techniques has not yet been reported.
资助项目	NSFC[21725101] ; NSFC[21871244] ; NSFC[21673213] ; NSFC[21521001] ; NSFC[21701093] ; NSF of Shandong Province[ZR2017BB044] ; China Postdoctoral Science Fund[2018T110664] ; China Postdoctoral Science Fund[2017M622127] ; Fujian Institute of Innovation (CAS) ; Key Research and Development Program of Shandong Province[2019GGX103043]
WOS关键词	HETEROGENEOUS CATALYSIS ; PLATINUM NANOPARTICLES ; NMR ; OXIDATION ; NANOCRYSTALS ; SIZE ; FUNCTIONALITY ; NANOCHANNELS ; EVOLUTION ; CLUSTERS
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000478014000004
资助机构	NSFC ; NSFC ; NSF of Shandong Province ; NSF of Shandong Province ; China Postdoctoral Science Fund ; China Postdoctoral Science Fund ; Fujian Institute of Innovation (CAS) ; Fujian Institute of Innovation (CAS) ; Key Research and Development Program of Shandong Province ; Key Research and Development Program of Shandong Province ; NSFC ; NSFC ; NSF of Shandong Province ; NSF of Shandong Province ; China Postdoctoral Science Fund ; China Postdoctoral Science Fund ; Fujian Institute of Innovation (CAS) ; Fujian Institute of Innovation (CAS) ; Key Research and Development Program of Shandong Province ; Key Research and Development Program of Shandong Province ; NSFC ; NSFC ; NSF of Shandong Province ; NSF of Shandong Province ; China Postdoctoral Science Fund ; China Postdoctoral Science Fund ; Fujian Institute of Innovation (CAS) ; Fujian Institute of Innovation (CAS) ; Key Research and Development Program of Shandong Province ; Key Research and Development Program of Shandong Province ; NSFC ; NSFC ; NSF of Shandong Province ; NSF of Shandong Province ; China Postdoctoral Science Fund ; China Postdoctoral Science Fund ; Fujian Institute of Innovation (CAS) ; Fujian Institute of Innovation (CAS) ; Key Research and Development Program of Shandong Province ; Key Research and Development Program of Shandong Province
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/173773]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Jiang, Hai-Long
作者单位	1.Qingdao Univ, Coll Chem & Chem Engn, Qingdao 266071, Shandong, Peoples R China 2.Univ Sci & Technol China, State Key Lab Particle Detect & Elect, Hefei 230026, Anhui, Peoples R China 3.Natl Inst Adv Ind Sci & Technol, Ikeda, Osaka 5638577, Japan 4.Univ Sci & Technol China, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, CAS Key Lab Soft Matter Chem, Hefei Natl Lab Phys Sci Microscale,Dept Chem, Hefei 230026, Anhui, Peoples R China 5.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Zhongshan Rd 457, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Chen, Yu-Zhen,Gu, Bingchuan,Uchida, Takeyuki,et al. Location determination of metal nanoparticles relative to a metal-organic framework[J]. NATURE COMMUNICATIONS,2019,10:10.
APA	Chen, Yu-Zhen.,Gu, Bingchuan.,Uchida, Takeyuki.,Liu, Jiandang.,Liu, Xianchun.,...&Jiang, Hai-Long.(2019).Location determination of metal nanoparticles relative to a metal-organic framework.NATURE COMMUNICATIONS,10,10.
MLA	Chen, Yu-Zhen,et al."Location determination of metal nanoparticles relative to a metal-organic framework".NATURE COMMUNICATIONS 10(2019):10.