Synthesis and characterization of nickel-doped ceria nanoparticles with improved surface reducibility

被引：28
|
作者：
Derafa, Wassila [1 ,2 ]
Paloukis, Fotios [1 ]
Mewafy, Basma [1 ]
Baaziz, Walid [3 ]
Ersen, Ovidiu [3 ]
Petit, Corinne [1 ]
Corbel, Gwenael [4 ]
Zafeiratos, Spyridon [1 ]
机构：
[1] Univ Strasbourg, ICPEES, UMR 7515, ECPM,CNRS, 25 Rue Becquerel, F-67087 Strasbourg 02, France
[2] Jouf Univ, Chem Dept, Coll Sci, POB 2014, Sakaka, Saudi Arabia
[3] Univ Strasbourg, IPCMS, UMR 7504, CNRS, 23 Rue Loess, F-67037 Strasbourg 08, France
[4] Le Mans Univ, IMMM, UMR 6283, CNRS, Ave Olivier Messiaen, F-72085 Le Mans 9, France
来源：
RSC ADVANCES | 2018年 / 8卷 / 71期
基金：
欧盟地平线“2020”;
关键词：
CATALYTIC PERFORMANCE; CARBON-DIOXIDE; METAL; OXIDE; OXIDATION; CEO2; MONODISPERSE; REDUCTION; INTERFACE; CATHODE;
D O I：
10.1039/c8ra07995a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Nickel-doped ceria nanoparticles (Ni0.1Ce0.9O2-x NPs) were fabricated from Schiff-base complexes and characterized by various microscopic and spectroscopic methods. Clear evidence is provided for incorporation of nickel ions in the ceria lattice in the form of Ni3+ species which is considered as the hole trapped state of Ni2+. The Ni0.1Ce0.9O2-x NPs exhibit enhanced reducibility in H-2 as compared to conventional ceria-supported Ni particles, while in O-2 the dopant nickel cations are oxidized at higher valence than the supported ones.
引用
收藏
页码：40712 / 40719
页数：8
相关论文
共 50 条
  • [1] Mechanism of dopant distribution: An example of nickel-doped ceria nanoparticles
    Shih, Shao-Ju
    Li, Guoqiang
    Cockayne, David J. H.
    Borisenko, Konstantin B.
    SCRIPTA MATERIALIA, 2009, 61 (08) : 832 - 835
  • [2] Synthesis of Nickel-Doped Ceria Catalysts for Selective Acetylene Hydrogenation
    Riley, Christopher
    De La Riva, Andrew
    Zhou, Shulan
    Wan, Qiang
    Peterson, Eric
    Artyushkova, Kateryna
    Farahani, Majid D.
    Friedrich, Holger B.
    Burkemper, Laura
    Atudorei, Nicu-Viorel
    Lin, Sen
    Guo, Hua
    Datye, Abhaya
    CHEMCATCHEM, 2019, 11 (05) : 1526 - 1533
  • [3] Nickel-Doped Ceria Nanoparticles: The Effect of Annealing on Room Temperature Ferromagnetism
    Bear, Joseph C.
    McNaughter, Paul D.
    Southern, Paul
    O'Brien, Paul
    Dunnill, Charles W.
    CRYSTALS, 2015, 5 (03): : 312 - 326
  • [4] Synthesis and characterization of nickel-doped ZnO nanocrystals
    Zhang, Xiao Li
    Qiao, Ru
    Li, Yan
    Qiu, Ri
    Kang, Young Soo
    ZINC OXIDE AND RELATED MATERIALS, 2007, 957 : 353 - +
  • [5] Biological synthesis, characterization, and antibacterial activity of nickel-doped copper ferrite nanoparticles
    Manju, B. Gayathri
    Raji, P.
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2019, 125 (05):
  • [6] Biological synthesis, characterization, and antibacterial activity of nickel-doped copper ferrite nanoparticles
    B. Gayathri Manju
    P. Raji
    Applied Physics A, 2019, 125
  • [7] Synthesis, characterization and photocatalytic properties of nickel-doped TiO2 and nickel titanate nanoparticles
    Khojasteh, Hossein
    Salavati-Niasari, Masoud
    Mortazavi-Derazkola, Sobhan
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2016, 27 (04) : 3599 - 3607
  • [8] Synthesis, characterization and photocatalytic properties of nickel-doped TiO2 and nickel titanate nanoparticles
    Hossein Khojasteh
    Masoud Salavati-Niasari
    Sobhan Mortazavi-Derazkola
    Journal of Materials Science: Materials in Electronics, 2016, 27 : 3599 - 3607
  • [9] Nickel-doped ceria nanoparticles for promoting catalytic activity of Pt/C for ethanol electrooxidation
    Tan, Qiang
    Du, Chunyu
    Sun, Yongrong
    Du, Lei
    Yin, Geping
    Gao, Yunzhi
    JOURNAL OF POWER SOURCES, 2014, 263 : 310 - 314
  • [10] Dextran Grafted Nickel-doped Superparamagnetic Iron Oxide Nanoparticles: Electrochemical Synthesis and Characterization
    Aghazadeh, Mustafa
    Karimzadeh, Isa
    Ganjali, Mohammad Reza
    JOURNAL OF NANOSTRUCTURES, 2019, 9 (03) : 531 - 538
12345