CERIA-ZIRCONIA

作品数：27被引量：59H指数：4
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相关作者：王红润更多>>
相关机构：北京化工大学更多>>
相关期刊：《Chinese Journal of Catalysis》《Frontiers of Environmental Science & Engineering》《Journal of Environmental Sciences》《Journal of Materials Science & Technology》更多>>
相关基金：国家自然科学基金天津市自然科学基金国家重点基础研究发展计划国家科技部专项基金更多>>
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CO oxidation under lean and stoichiometric conditions over ceriazirconia with very low metal contents(Cu,Co,Ag and Pt)被引量：1
《Journal of Rare Earths》2024年第9期1669-1681,I0002,共14页J.C.Martínez-Munuera M.P.Yeste A.García-García 
Project supported by the Spanish Ministry of Science and Innovation/Research Spanish Agency (PID2019-105 542RB-100/AEI/10.13039/501100011033);the UE-FEDER funding and Generalitat Valenciana (CIPROM/2021/070)。
In this work,several ceria-zirconia based catalysts with very lo w(and equimolar) metal contents were prepared,characterised and tested for the CO oxidatio n reaction(under lean and stoichiometric conditions),trying t...
关键词：CO oxidation Low metal content CERIA-ZIRCONIA Copper species OSC parameter Rare earths 
Pd Pt VO_(x)/CeO_(2)-ZrO_(2):Highly efficient catalysts with good sulfur dioxide-poisoning reversibility for the oxidative removal of ethylbenzene
《Journal of Environmental Sciences》2024年第4期153-166,共14页Jia Wang Yuxi Liu Jiguang Deng Lin Jing Xiuqing Hao Xing Zhang Xiaohui Yu Hongxing Dai 
supported by the National Natural Science Foundation Committee of China-Liaoning Provincial People’s Government Joint Fund(No.U1908204);the National Natural Science Foundation of China(21976009);the National Key R&D Program of China(Nos.2022YFB3506200 and 2022YFB3504100);the Beijing Natural Science Foundation(J210006);the R&D Program of Beijing Municipal Education Commisson(No.KZ202210005011)。
The PdPtVO_(x)/CeO_(2)-ZrO_(2)(PdPtVO_(x)/CZO)catalysts were obtained by using different approaches,and their physical and chemical properties were determined by various techniques.Catalytic activities of these materi...
关键词：CERIA-ZIRCONIA Supported palladium-platinum-vanadium catalyst Volatile organic compound Ethylbenzene oxidation Sulfur dioxide resistance 
A novel Ce_(0.485)Zr_(0.485)Y_(0.03)O_(2) composite oxide with surface doping of Y and its application in Pd-only three-way catalyst被引量：2
《Rare Metals》2024年第2期749-757,共9页Zheng Zhao Wei-Xin Zhao Yong-Qi Zhang Mei-Sheng Cui Yong-Ke Hou Dong-Ming Chen Juan-Yu Yang Zong-Yu Feng Xiao-Wei Huang 
This study was financially supported by the National Natural Science Foundation of China(No.52204376);Youth Foundation of Hebei Province(No.E2022103007);Young Elite Scientists Sponsorship Program by CAST 2021QNRC001;High Tech Zone Science and Technology Project of Yanjiao(No.YJXM211211);Youth Fund Project of GRINM(No.G12620223129035).
The ceria-zirconia compound oxide-supported noble metal Pd(Pd@CZ)is widely used in three-way catalyst.Moreover,the surface structure of CZ plays an important role in catalytic activity of Pd.However,how to regulate th...
关键词：Rare earth Ceria-zirconia-supported Pd Surface doping Experiment and theory Catalytic application 
Influence of surface Ce/Zr ratio on formation of κ-Ce_(2)Zr_(2)O_(8) superstructure and its application in three-way catalysis被引量：1
《Journal of Rare Earths》2023年第1期67-76,共10页Jie Deng Shanshan Li Xinyi Yin Mengchen Li Jianli Wang Yongdong Chen Yaoqiang Chen 
Project supported by the National Natural Science Foundation of China (21972097,21773189)。
Ceria-zirconia based(CZ) materials are still a crucial component of three-way catalysts(TWCs) now.Compared with traditional cubic or tetragonal phase,CZ material with pyrochlore-type κ-Ce_(2)Zr_(2)O_(8) phase shows a...
关键词：CERIA-ZIRCONIA κ-Ce_(2)Zr_(2)O_(8) Ce/Zr ratio Three-way catalyst Rare earths 
Tailoring thermal stability of ceria-zirconia mixed oxide by doping of rare earth elements:From theory to experiment被引量：2
《Journal of Rare Earths》2022年第8期1272-1280,共9页Zheng Zhao Xiaowei Huang Yongqi Zhang Juanyu Yang Meisheng Cui Yongke Hou Zongyu Feng 
Project supported by China Postdoctoral Science Foundation(2020M680616);Major State Research Development Program of Hebei province(20374202D)。
Ceria-zirconia mixed oxides(CZMO)are 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 Ce_(0.475)Zr_(0.475)M_(0.05...
关键词：Cerium zirconium oxides surface Thermal stability DOPING Structure descriptor Rare earth metals Theory and experiment 
Morphology dependent? Elucidating the catalyst structures of Ni/Ce_(0.75)Zr_(0.25)O_(2) in the steam reforming of acetic acid
《Green Chemical Engineering》2022年第1期44-54,共11页Ravipart Kun-udom Salina Jantarang Zehui Du Boonyarach Kitiyanan Thirasak Rirksomboon Vissanu Meeyoo 
financial support from the Petroleum and Petrochemical College,Chulalongkorn University and the Center of Excellence on Petrochemical and Materials Technology;the Ratchadapisek Somphot Fund for Postdoctoral Fellowship,Chulalongkorn University。
In this work,the steam reforming of acetic acid was catalyzed by Ni-based catalysts supported on ceria-zirconia of different morphological structures(nanopolyhedra,nanorods,and nanocubes).The altered shapes led to the...
关键词：Acetic acid Steam reforming NICKEL CERIA-ZIRCONIA Nanoparticles 
Possible negative influences of increasing content of cerium on activity and hydrothermal stability of Rh/ceria-zirconia three-way catalysts被引量：3
《Journal of Rare Earths》2021年第7期797-804,I0002,共9页Tianming Huang Meiqing Shen Guanghao Cheng Yunhao Wang Jianqiang Wang Wei Li Se HOh Gongshin Qi Ming Yang Jun Wang 
Project supported by the National Key Research and Development Program(2017YFC0211003);GM Global Research and Development(GAC 2696)。
The activity and hydrothermal stability of the Rh/Ce_(x)Zr_(1-x)O_(2)(x=0,0.05,0.3,0.5) model three-way catalysts for gasoline vehicle emissions control were investigated in this work.Among the Rh/Ce_(x)Zr_(1-x)O_(2) ...
关键词：Rh catalysts CeO_(2)-ZrO_(2) Emission control reactions ACTIVITY Hydrothermal stability Rare earths 
Enhanced thermal stability of Ce_(0.33)Zr_(0.55)(LaNdY)_(0.12)O_(2) mixed oxides prepared by sulfate-aided coprecipitation method被引量：5
《Journal of Rare Earths》2021年第5期587-595,共9页Shilei Chen Yongke Hou Hao Wang Zheng Zhao Yongqi Zhang Juanyu Yang Xiaowei Huang 
Project supported by Beijing Nova Program(Z181100006218030)。
Ceria-zirconia based mixed oxides(CZs)have been applied in three-way catalysts(TWCs)for their high surface area and oxygen storage capacity(OSC).In this work,enhanced thermal stability of Ce_(0.33)Zr_(0.55)(LaNdY)_(0....
关键词：Ceria-zirconia based mixed oxides Sulfate-aided coprecipitation method Specific surface area Thermal stability Rare earths 
Effects of loading transition metal(Mn,Cr,Fe,Cu) oxides on oxygen storage/release properties of CeO2-ZrO2 solid solution被引量：12
《Journal of Rare Earths》2020年第3期274-280,共7页Zhizhe Zhai Dali Cui Yongqi Zhang Yongke Hou Meisheng Cui He Zhang Jianhui Song Hao Wang 
supported by the National Key Research and Development Program(2017YFC0211002).
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...
关键词：Transition METALS CERIA-ZIRCONIA Incipient wetness IMPREGNATION OSC 
Catalytic Oxidation of Trichioroethylene over RuO2 Supported on Ceria-zirconia Mixed Oxide
《Chemical Research in Chinese Universities》2019年第1期71-78,共8页LU Lulu WANG Chan WANG Mei SONG Qijun 
the National Natural Science Foundation of China(No.51502115);the Fundamental Research Ftmds for the Central Universities of China(No.JUSRP11708).
Ru/Ce-Zr catalysts were prepared by impregnation of Ru on the hydrothermally synthesized Ce-Zr mixed oxide with different molar ratio of Ce/Zr.The resultant products were systematically characterized by inductively co...
关键词：CATALYTIC oxidation TRICHLOROETHYLENE RUO2 CERIA-ZIRCONIA mixed oxide 
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