Search Results - "Chen, Yaoqiang"

Entropy-stabilized single-atom Pd catalysts via high-entropy fluorite oxide supports by Xu, Haidi, Zhang, Zihao, Liu, Jixing, Do-Thanh, Chi-Linh, Chen, Hao, Xu, Shuhao, Lin, Qinjing, Jiao, Yi, Wang, Jianli, Wang, Yun, Chen, Yaoqiang, Dai, Sheng

“…Single-atom catalysts (SACs) have attracted considerable attention in the catalysis community. However, fabricating intrinsically stable SACs on traditional…”
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Particle Size Effects in Stoichiometric Methane Combustion: Structure–Activity Relationship of Pd Catalyst Supported on Gamma-Alumina by Chen, Jianjun, Zhong, Jiawei, Wu, Yang, Hu, Wei, Qu, Pengfei, Xiao, Xin, Zhang, Guochen, Liu, Xi, Jiao, Yi, Zhong, Lin, Chen, Yaoqiang

“…It is an urgent desire to shed insight into the structure–activity relationship of catalysts for stoichiometric methane combustion, a very important reaction…”
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Physicochemical properties and photocatalytic activity of the TiO2/SiO2 prepared by precipitation method by Ren, Chengjun, Qiu, Wei, Chen, Yaoqiang

“…FT-IR spectra of TiO2/SiO2 samples with different SiO2 doping amounts, calcined at 650°C. [Display omitted] ► TiOSO4 and SiO2 aqueous sol as TiO2/SiO2…”
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Soot combustion over CeO2 catalyst: the influence of biodiesel impurities (Na, K, Ca, P) on surface chemical properties by He, Jishuang, Zhang, Hailong, Wang, Wei, Yao, Peng, Jiao, Yi, Wang, Jianli, Chen, Yaoqiang

“…This work assessed the impact of biodiesel impurities on CeO 2 catalyst for soot combustion via soot-TPO experiments. The results showed that Na- and K-doped…”
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The preparation of Pd/CeO2–ZrO2–Al2O3 catalyst with superior structural stability: effect of zirconia incorporation method by Yan, Shuang, zhao, Ming, Wang, Jianli, Jiao, Yi, Chen, Yaoqiang

“…A series of CeO 2 –ZrO 2 –Al 2 O 3 (CZA) supports were prepared by coprecipitation method with different mixed modes of precursors, and the corresponding…”
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Preparation of ceria–zirconia by modified coprecipitation method and its supported Pd-only three-way catalyst by Lan, Li, Chen, Shanhu, Cao, Yi, Zhao, Ming, Gong, Maochu, Chen, Yaoqiang

“…[Display omitted] A CeO2–ZrO2 compound with mixed phase composition (CZ4) was prepared by modified co-precipitation method, and for comparison, single-phase…”
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Tungsten modified MnOx–CeO2/ZrO2 monolith catalysts for selective catalytic reduction of NOx with ammonia by Xu, Haidi, Zhang, Qiulin, Qiu, Chuntian, Lin, Tao, Gong, Maochu, Chen, Yaoqiang

“…A series of WO3–ZrO2 carriers were prepared by co-precipitation method with different mass fractions (0wt%, 5wt%, 10wt%, 15wt% and 20wt%) of WO3, and…”
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Pd-Based Catalyst on Alumina with Perovskite (La0.67Fe0.83Cu0.17O3) to Reduce Ammonia Content in Natural Gas Exhaust by Shen, Puqing, Zhang, Guochen, Wu, Yang, Zhang, Yaliu, Liu, Xi, Xu, Yang, Chen, Yaoqiang, Zhong, Lin

“…La 0.67 Fe 0.83 Cu 0.17 O 3 with perovskite structure was prepared by sol–gel method, and 1.5 wt% Pd/Al 2 O 3 was prepared by initial wet impregnation method…”
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The effect of synthesis method on the properties and catalytic performance of Pd/Ce0.5Zr0.5O2-Al2O3 three-way catalyst by Lan, Li, Chen, Shanhu, Zhao, Ming, Gong, Maochu, Chen, Yaoqiang

“…Pd/Ce0.5Zr0.5O2-Al2O3 catalyst originated from the novel modified coprecipitation method exhibits superior three-way catalytic performance with the lowest…”
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Low-temperature selective catalytic reduction of NO with NH3 over monolith catalyst of MnOx/CeO2-ZrO2-Al2O3 by Zhang, Qiulin, Qiu, Chuntian, Xu, Haidi, Lin, Tao, Lin, Zhien, Gong, Maochu, Chen, Yaoqiang

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Significantly Improving the Activity of Methane Oxidation over a Pd-based Catalyst for Lean Natural Gas Vehicles by Catalyst Pre-treatment by Xu, Yang, Yang, Wenhu, Zhang, Yaliu, Huang, Chengsong, Wu, Bingcheng, Chen, Yaoqiang, Wang, Jianli, Zhong, Lin

“…The activity of methane oxidation on the Pd/10YZ (10 wt.% Yttria-stabilized Zirconia) catalyst was significantly improved by pretreatment with a simulated…”
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Catalytic performance promoted on Pt-based diesel oxidation catalyst assisted by polyvinyl alcohol by Liang, Yanli, Ding, Xinmei, Wang, Jianli, Zhao, Ming, Dan, Yi, Jiang, Long, Chen, Yaoqiang

“…Eliminating vehicle emission is of importance due to the severe limit value. The work reports a convenient strategy of improving dispersion of platinum-based…”
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Designed synthesis and characterization of nanostructured ceria-zirconia based material with enhanced thermal stability and its application in three-way catalysis by Deng, Jie, Zhou, Yi, Li, Shanshan, Xiong, Lei, Wang, Jianli, Yuan, Shandong, Chen, Yaoqiang

“…[Display omitted] The nanostructured CeO2–ZrO2–Y2O3–La2O3 materials with enhanced thermal stability and low-temperature reducibility were synthesized by…”
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Synthesis of high stability nanosized Rh/CeO2–ZrO2 three-way automotive catalysts by Rh chemical state regulation by Chen, Yusheng, Fan, Jun, Deng, Jie, Jiang, Xue, Jiao, Yi, Chen, Yaoqiang

“…The chemical state of precious metals plays an important role in redox reaction. In order to maintain rhodium (Rh) at metallic state, which is recognized as…”
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Revealing the Roles of Cu/Ba on Ce-Based Passive NOx Adsorbers by Mingming Pei, Yuxin Fan, Haidi Xu, Zhihua Lian, Wei Tan, Jianli Wang, Yaoqiang Chen

“…At present, passive NOx adsorbers (PNAs) represent one of the most effective technologies for addressing NOx emissions from diesel engines during cold-start…”
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Hydrothermal deactivation over CuFe/BEA for NH3-SCR by Lin, Qingjin, Feng, Xi, Zhang, Hailong, Lin, Chenlu, Liu, Shuang, Xu, Haidi, Chen, Yaoqiang

“…During the hydrothermal treatment process, the hydrothermal agglomeration could decrease Brønsted acid sites for NH3 adsorption and Cu/Fe ion sites for NO…”
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Controllable synthesis of zone-distributed Pd over CeO2–ZrO2/Al2O3 as advanced three-way catalyst by Lan, Li, Chen, Shanhu, Li, Hongmei, Li, Hanmei, Wu, Wanxia, Deng, Jie, Chen, Yaoqiang

“…[Display omitted] •Two optimally designed catalysts CZ/Pd/A and Pd/CZ/Pd/A were synthesized.•Pd species undergoes severe deactivation upon aging for…”
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Characterization of CVD TiN coating at different deposition temperatures and its application in hydrocarbon pyrolysis by Tang, Shiyun, Gao, Shuang, Wang, Sanxing, Wang, Jianli, Zhu, Quan, Chen, Yaoqiang, Li, Xiangyuan

“…In this study, titanium nitride (TiN) coatings at different deposition temperatures have been designed as anti-coking coatings during cyclohexane steam…”
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Study of Pt–Rh/CeO2–ZrO2–MxOy (M=Y, La)/Al2O3 three-way catalysts by Jiaxiu, Guo, Zhonghua, Shi, Dongdong, Wu, Huaqiang, Yin, Maochu, Gong, Yaoqiang, Chen

“…[Display omitted] ► CeO2–ZrO2–MxOy oxides have a face-centered cubic fluorite structure and are nanosize. ► Fresh and aged CZYL has 105 and 60m2/g surface area…”
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Effectively promote catalytic performance by adjusting W/Fe molar ratio of FeWx/Ce0.68Zr0.32O2 monolithic catalyst for NH3-SCR by Xu, Haidi, Li, Yuanshan, Xu, Baoqiang, Cao, Yi, Feng, Xi, Sun, Mengmeng, Gong, Maochu, Chen, Yaoqiang

“…•Adjusting W/Fe molar ratio evidently improved SCR performance of FeWx/Ce0.68Zr0.32O2 catalyst.•An optimal W/Fe ratio provided high NH3-SCR performance and…”
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