Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@{Co2(oba)4(3-bpdh)2}4H2O for the Highly Selective Conversion of CO2 to CO

Xi Zhao; Haitao Xu; Xiaoxiao Wang; Zhizhong Zheng; Zhenliang Xu; Jianping Ge

doi:10.1021/acsami.8b03561

Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@{Co₂(oba)₄(3-bpdh)₂}4H₂O for the Highly Selective Conversion of CO₂ to CO

Xi Zhao
, Haitao Xu^*
, Xiaoxiao Wang
, Zhizhong Zheng
, Zhenliang Xu
, Jianping Ge

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

East China University of Science and Technology

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

51 Scopus citations

Abstract

A new microporous metal-organic framework (MOF) with formula {Co₂(oba)₄(3-bpdh)₂}4H₂O [oba = 4,4′-oxybis(benzoic acid); 3-bpdh = N,N′-bis-(1-pyridine-3-yl-ethylidene)-hydrazine] was assembled, and its morphology was found to undergo a microrod-to-nanosphere transformation with temperature variation. Core-shell Au@Pd functional nanoparticles (NPs) were successfully encapsulated in the center of the monodisperse nanospheres, and Pt NPs were well-dispersed and fully immobilized on the surface of Au@Pd@1Co to build the Pt/Au@Pd@1Co composites, which exhibited NPs catalytic activity for the reverse water gas shift reaction. The core-shell Au@Pd NPs in MOF significantly enchanced the CO selectivity of the catalyst, and the Pt NP loading on the surface of the nanosphere afforded a desirable CO₂ conversion.

Original language	English
Pages (from-to)	15096-15103
Number of pages	8
Journal	ACS Applied Materials and Interfaces
Volume	10
Issue number	17
DOIs	https://doi.org/10.1021/acsami.8b03561
State	Published - 2 May 2018

Keywords

Au@Pd NP encapsulation
RWGS catalyst
imparting functionality
metal-organic framework
nanospheres

Access to Document

10.1021/acsami.8b03561

Cite this

@article{0bdef041a9864ab9b85ef2b2945df814,

title = "Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@\{Co2(oba)4(3-bpdh)2\}4H2O for the Highly Selective Conversion of CO2 to CO",

abstract = "A new microporous metal-organic framework (MOF) with formula \{Co2(oba)4(3-bpdh)2\}4H2O [oba = 4,4′-oxybis(benzoic acid); 3-bpdh = N,N′-bis-(1-pyridine-3-yl-ethylidene)-hydrazine] was assembled, and its morphology was found to undergo a microrod-to-nanosphere transformation with temperature variation. Core-shell Au@Pd functional nanoparticles (NPs) were successfully encapsulated in the center of the monodisperse nanospheres, and Pt NPs were well-dispersed and fully immobilized on the surface of Au@Pd@1Co to build the Pt/Au@Pd@1Co composites, which exhibited NPs catalytic activity for the reverse water gas shift reaction. The core-shell Au@Pd NPs in MOF significantly enchanced the CO selectivity of the catalyst, and the Pt NP loading on the surface of the nanosphere afforded a desirable CO2 conversion.",

keywords = "Au@Pd NP encapsulation, RWGS catalyst, imparting functionality, metal-organic framework, nanospheres",

author = "Xi Zhao and Haitao Xu and Xiaoxiao Wang and Zhizhong Zheng and Zhenliang Xu and Jianping Ge",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = may,

day = "2",

doi = "10.1021/acsami.8b03561",

language = "英语",

volume = "10",

pages = "15096--15103",

journal = "ACS Applied Materials and Interfaces",

issn = "1944-8244",

publisher = "American Chemical Society",

number = "17",

}

Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@{Co₂(oba)₄(3-bpdh)₂}4H₂O for the Highly Selective Conversion of CO₂ to CO. / Zhao, Xi; Xu, Haitao; Wang, Xiaoxiao et al.
In: ACS Applied Materials and Interfaces, Vol. 10, No. 17, 02.05.2018, p. 15096-15103.

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

TY - JOUR

T1 - Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@{Co2(oba)4(3-bpdh)2}4H2O for the Highly Selective Conversion of CO2 to CO

AU - Zhao, Xi

AU - Xu, Haitao

AU - Wang, Xiaoxiao

AU - Zheng, Zhizhong

AU - Xu, Zhenliang

AU - Ge, Jianping

PY - 2018/5/2

Y1 - 2018/5/2

N2 - A new microporous metal-organic framework (MOF) with formula {Co2(oba)4(3-bpdh)2}4H2O [oba = 4,4′-oxybis(benzoic acid); 3-bpdh = N,N′-bis-(1-pyridine-3-yl-ethylidene)-hydrazine] was assembled, and its morphology was found to undergo a microrod-to-nanosphere transformation with temperature variation. Core-shell Au@Pd functional nanoparticles (NPs) were successfully encapsulated in the center of the monodisperse nanospheres, and Pt NPs were well-dispersed and fully immobilized on the surface of Au@Pd@1Co to build the Pt/Au@Pd@1Co composites, which exhibited NPs catalytic activity for the reverse water gas shift reaction. The core-shell Au@Pd NPs in MOF significantly enchanced the CO selectivity of the catalyst, and the Pt NP loading on the surface of the nanosphere afforded a desirable CO2 conversion.

AB - A new microporous metal-organic framework (MOF) with formula {Co2(oba)4(3-bpdh)2}4H2O [oba = 4,4′-oxybis(benzoic acid); 3-bpdh = N,N′-bis-(1-pyridine-3-yl-ethylidene)-hydrazine] was assembled, and its morphology was found to undergo a microrod-to-nanosphere transformation with temperature variation. Core-shell Au@Pd functional nanoparticles (NPs) were successfully encapsulated in the center of the monodisperse nanospheres, and Pt NPs were well-dispersed and fully immobilized on the surface of Au@Pd@1Co to build the Pt/Au@Pd@1Co composites, which exhibited NPs catalytic activity for the reverse water gas shift reaction. The core-shell Au@Pd NPs in MOF significantly enchanced the CO selectivity of the catalyst, and the Pt NP loading on the surface of the nanosphere afforded a desirable CO2 conversion.

KW - Au@Pd NP encapsulation

KW - RWGS catalyst

KW - imparting functionality

KW - metal-organic framework

KW - nanospheres

UR - https://www.scopus.com/pages/publications/85046407409

U2 - 10.1021/acsami.8b03561

DO - 10.1021/acsami.8b03561

M3 - 文章

C2 - 29641173

AN - SCOPUS:85046407409

SN - 1944-8244

VL - 10

SP - 15096

EP - 15103

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 17

ER -

Monodisperse Metal-Organic Framework Nanospheres with Encapsulated Core-Shell Nanoparticles Pt/Au@Pd@{Co₂(oba)₄(3-bpdh)₂}4H₂O for the Highly Selective Conversion of CO₂ to CO

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this