Controlled formation of uniform CeO2 nanoshells in a buffer solution

被引：19

作者：

Zhang, Wei ^{[1
,2
]}

Yang, Li-Ping ^{[1
,2
]}

Wu, Zi-Xiao ^{[1
,2
]}

Piao, Jun-Yu ^{[1
,2
]}

Cao, An-Min ^{[1
]}

Wan, Li-Jun ^{[1
]}

机构：

[1] Chinese Acad Sci, Key Lab Mol Nanostruct & Nanotechnol, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 07期

基金：

中国国家自然科学基金;

关键词：

SHELL NANOSTRUCTURES; GOLD NANOPARTICLES; AU NANOPARTICLES; CLEAN SYNTHESIS; CO OXIDATION; CATALYSTS; CERIA; SPHERES;

D O I：

10.1039/c5cc08422a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Uniform CeO2 nanoshells were successfully prepared by using buffer solution as a unique growth medium. The application of this methodology to construct a yolk- shell structured Au@CeO2 nanocatalyst shows improved performance for the catalytic CO oxidation.

引用

页码：1420 / 1423

页数：4

共 33 条

[11] Synthesis of Ultrathin Face-Centered-Cubic Au@Pt and Au@Pd Core-Shell Nanoplates from Hexagonal-Close-Packed Au Square Sheets
Fan, Zhanxi
Zhu, Yihan
Huang, Xiao
Han, Yu
Wang, Qingxiao
Liu, Qing
Huang, Ying
Gan, Chee Lip
Zhang, Hua
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2015, 54 (19) : 5672 - 5676
[12] Yolk-Shell Gold Nanoparticles as Model Materials for Support-Effect Studies in Heterogeneous Catalysis: Au, @C and Au, @ZrO2 for CO Oxidation as an Example
Galeano, Carolina
Guettel, Robert
Paul, Michael
Arnal, Pablo
Lu, An-Hui
Schueth, Ferdi
[J]. CHEMISTRY-A EUROPEAN JOURNAL, 2011, 17 (30) : 8434 - 8439
[13] Highly active copper-ceria and copper-ceria-titania catalysts for methanol synthesis from CO2
Graciani, Jesus
Mudiyanselage, Kumudu
Xu, Fang
Baber, Ashleigh E.
Evans, Jaime
Senanayake, Sanjaya D.
Stacchiola, Dario J.
Liu, Ping
Hrbek, Jan
Fernandez Sanz, Javier
Rodriguez, Jose A.
[J]. SCIENCE, 2014, 345 (6196) : 546 - 550
[14] Thermally stable Pt/mesoporous silica core-shell nanocatalysts for high-temperature reactions
Joo, Sang Hoon
Park, Jeong Young
Tsung, Chia-Kuang
Yamada, Yusuke
Yang, Peidong
Somorjai, Gabor A.
[J]. NATURE MATERIALS, 2009, 8 (02) : 126 - 131
[15] Multifunctional Uniform Nanoparticles Composed of a Magnetite Nanocrystal Core and a Mesoporous Silica Shell for Magnetic Resonance and Fluorescence Imaging and for Drug Delivery
Kim, Jaeyun
Kim, Hoe Suk
Lee, Nohyun
Kim, Taeho
Kim, Hyoungsu
Yu, Taekyung
Song, In Chan
Moon, Woo Kyung
Hyeon, Taeghwan
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (44) : 8438 - 8441
[16] Reactivity of Doped Ceria-Based Mixed Oxides for Solar Thermochemical Hydrogen Generation via Two-Step Water-Splitting Cycles
Le Gal, Alex
Abanades, Stephane
Bion, Nicolas
Le Mercier, Thierry
Harle, Virginie
[J]. ENERGY & FUELS, 2013, 27 (10) : 6068 - 6078
[17] Antioxidant Properties of Cerium Oxide Nanocrystals as a Function of Nanocrystal Diameter and Surface Coating
Lee, Seung Soo
Song, Wensi
Cho, Minjung
Puppala, Hema L.
Phuc Nguyen
Zhu, Huiguang
Segatori, Laura
Colvin, Vicki L.
[J]. ACS NANO, 2013, 7 (11) : 9693 - 9703
[18] Noble metal nanoparticle@metal oxide core/yolk-shell nanostructures as catalysts: recent progress and perspective
Li, Guodong
Tang, Zhiyong
[J]. NANOSCALE, 2014, 6 (08) : 3995 - 4011
[19] A Versatile Kinetics-Controlled Coating Method To Construct Uniform Porous TiO2 Shells for Multifunctional Core-Shell Structures
Li, Wei
Yang, Jianping
Wu, Zhangxiong
Wang, Jinxiu
Li, Bin
Feng, Shanshan
Deng, Yonghui
Zhang, Fan
Zhao, Dongyuan
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (29) : 11864 - 11867
[20] Anisotropic Encapsulation-Induced Synthesis of Asymmetric Single-Hole Mesoporous Nanocages
Li, Xiaomin
Zhou, Lei
Wei, Yong
El-Toni, Ahmed Mohamed
Zhang, Fan
Zhao, Dongyuan
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2015, 137 (18) : 5903 - 5906

← 1 2 3 4 →