Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Meisheng Cui"'
Publikováno v:
Journal of Rare Earths. 40:1272-1280
Ceria-zirconia mixed oxides (CZMO) is widely used in many important catalysis fields. However, pure CZMO is known to have poor thermal stability. In this paper, a strategy was proposed to design high thermal stability Ce0.475Zr0.475M0.05O2 (M=La, Y,
Autor:
Zheng Zhao, Yongqi Zhang, Yongke Hou, Meisheng Cui, Weixin Zhao, Qingping Zhang, Juanyu Yang, Zongyu Feng, Xiaowei Huang
Publikováno v:
Civil Engineering and Energy-Environment Vol 1 ISBN: 9781003433644
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e84face06773431ce38150cd0f740c9
https://doi.org/10.1201/9781003433644-43
https://doi.org/10.1201/9781003433644-43
Autor:
Fang Chen, Hao Wang, Yongke Hou, Xiaowei Huang, Yongqi Zhang, Zongyu Feng, Meisheng Cui, Juanyu Yang
Publikováno v:
Journal of Rare Earths. 40:737-744
As the oxygen redox ability shows great effects on the catalytic performances of ceria-zirconia based materials, many strategies have been utilized to improve the oxygen storage capacity. Here in this study, we report a simple and facile approach to
Publikováno v:
Ceramics International. 47:33057-33063
In this study, a chelating agent is introduced to prepare CeO2–ZrO2 nano-composite through a precipitation process. The physicochemical properties of the oxide precursors, nano composite materials are strongly dependent on the preparation method an
Publikováno v:
In Journal of Rare Earths August 2014 32(8):709-714
Publikováno v:
Journal of Rare Earths. 39:419-426
Cerium zirconium solid solution is a key washcoat material for automotive three-way catalysts (TWCs). However, improving the redox ability and high temperature thermal stability of cerium zirconium solid solution is still a challenge. In this paper,
Autor:
Jianhui Song, Hao Wang, Dali Cui, He Zhang, Meisheng Cui, Yongke Hou, Zhizhe Zhai, Yongqi Zhang
Publikováno v:
Journal of Rare Earths. 38:274-280
Cerium zirconium-based (CZ) oxygen storage materials (OSMs) play a crucial role in three-way catalysts (TWCs), while CZ needs to be modified to satisfy more rigorous emission standard. In this study, transition metal (TMs = Mn, Cr, Fe, Cu) oxides mod
Publikováno v:
Journal of Rare Earths. 37:609-616
CeO2-ZrO2 mixed oxides are widely used in the three-way catalysts due to their unique reversible oxygen storage and release capacity. Large surface area, high oxygen storage capacity and good thermal stability of cerium zirconium mixed oxides are the
Publikováno v:
Ceramics International. 45:12080-12087
CeO2-ZrO2 solid solution is widely used in automotive three-way catalysts. In this work, Ce0.35Zr0.55La0.05Pr0.05O2 solid solutions were prepared by a co-precipitation method. The effects of precursor moisture calcination on the properties of cerium
Publikováno v:
Journal of Rare Earths. 37:178-184
Nanostructured CeO2-ZrO2 materials are an irreplaceable constituent in catalytic systems for automobile exhaust purification due to their unique oxygen storage capacity (OSC). However, traditional CeO2-ZrO2 materials are easy to sinter at high temper