Search Results - "Gong, Maochu"

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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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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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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Enhanced activity and stability of the monolithic Pt/SiO2–Al2O3 diesel oxidation catalyst promoted by suitable tungsten additive amount by Liang, Yanli, Zhao, Ming, Wang, Jianli, Sun, Mengmeng, Li, Shanshan, Huang, Yufen, Zhong, Lin, Gong, Maochu, Chen, Yaoqiang

“…[Display omitted] •With the proper tungsten weight ratio (2wt%), it showed the best stability.•The interaction of Pt-W could be favorable for the catalytic…”
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Influence of calcination temperature on the performance of Pd-Mn/SiO2-Al2O3 catalysts for ozone decomposition by Yu, Quanwei, Pan, Hao, Zhao, Ming, Liu, Zhimin, Wang, Jianli, Chen, Yaoqiang, Gong, Maochu

“…The catalytic decomposition of ozone was investigated over Pd-Mn/SiO(2)-Al(2)O(3) catalysts in the ground air. The catalysts were prepared by incipient wetness…”
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Effect of loading content of copper oxides on performance of Mn-Cu mixed oxide catalysts for catalytic combustion of benzene by CAO, Hongyan, LI, Xiaoshuang, CHEN, Yaoqiang, GONG, Maochu, WANG, Jianli

“…A series of Mn-Cu mixed oxide catalysts were prepared by precipitation method. The catalysts were characterized by N2 adsorp- tion-desorption, H2-TPR and XPS…”
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Synthesis of Sulfur-Resistant TiO2-CeO2 Composite and Its Catalytic Performance in the Oxidation of a Soluble Organic Fraction from Diesel Exhaust by Na Zhang, Zhengzheng Yang, Zhi Chen, Yunxiang Li, Yunwen Liao, Youping Li, Maochu Gong, Yaoqiang Chen

“…Sulfur poisoning is one of the most important factors deteriorating the purification efficiency of diesel exhaust after-treatment system, thus improving the…”
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Catalytic performance of a Pt-Rh/CeO2-ZrO2-La2O3-Nd2O3 three-way compress nature gas catalyst prepared by a modified double-solvent method by CHEN, Jianjun, HU, Wei, HUANG, Fujin, LI, Guangxia, YUAN, Shandong, GONG, Maochu, ZHONG, Lin, CHEN, Yaoqiang

“…A Pt-Rh three-way catalyst (M-DS) supported on CeO2-ZrO2-La2O3-Nd2O3 and its analogous supported catalyst (DS) were developed via a modified double-solvent…”
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The effect of CeO2 and BaO on Pd catalysts used for lean-burn natural gas vehicles by Zhang, Xiaoyu, Long, Enyan, Li, Yile, Zhang, Lijuan, Guo, Jiaxiu, Gong, Maochu, Chen, Yaoqiang

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Preparation and property investigation of CeO2-ZrO2-Al2O3 oxygen-storage compounds by Wei, Zhenling, Li, Hongmei, Zhang, Xiaoyu, Yan, Shenghui, Lv, Zhen, Chen, Yaoqiang, Gong, Maochu

“…Oxygen-storage materials CeO2-ZrO2-Al2O3 (CZA), with alumina contents 10, 25, 50, 75 and 90 wt%, respectively, were prepared by the co-precipitation method. To…”
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Photocatalytic degradation of gaseous benzene over TiO2/Sr2CeO4 : Kinetic model and degradation mechanisms by Zhong, Junbo, Wang, Jianli, Tao, Lin, Gong, Maochu, Zhimin, Liu, Chen, Yaoqiang

“…Photocatalytic oxidation of benzene in air was carried out over TiO2/Sr2CeO4 catalysts. The prepared photocatalyst was characterized by SBET, UV-vis diffuse…”
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Catalytic decomposition of methanol to carbon monoxide and hydrogen over palladium supported on Ce0.65Zr0.30La0.05O2 and La-Al2O3 by Zhao, Ming, Li, Xue, Zhang, Lihua, Zhang, Chao, Gong, Maochu, Chen, Yaoqiang

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Synthesis of Zirconia–Palladium Core–Shell Nanoparticles as Three-Way Catalysts by Chen, Sijie, Li, Jun, Wu, Qingfeng, Zhang, Hailong, Lan, Li, Wang, Rui, Shi, Zhonghua, Gong, Maochu, Chen, Yaoqiang

“…Zirconia–palladium (ZrO 2 –Pd) core–shell nanoparticles were synthesized by two different methods, namely, hydrothermal and common precipitation method. A…”
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Excellent complete conversion activity for methane and CO of Pd/TiO2-Zr0.5Al0.5O1.75 catalyst used in lean-burn natural gas vehicles by Wang, Yun, Xu, Haidi, Shang, Hongyan, Gong, Maochu, Chen, Yaoqiang

“…Palladium catalysts are supported on TiO2, ZrO2, Al2O3, Zr0.5Al0.5O1.75 and TiO2-Zr0.5Al0.5O1.75 prepared by co-precipitation method, respectively. Catalytic…”
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Flux synthesis of two new open-framework zinc phosphites with 16-ring channels by Luo, Xiuchao, Gong, Maochu, Chen, Yaoqiang, Lin, Zhien

“…Two new three-dimensional open-framework zinc phosphites, (H 2aep) 2·Zn 6(HPO 3) 8 ( 1) and H 3taea·Zn 3(HPO 3) 4.5 ( 2) have been synthesized by the H 3PO 3…”
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Influence of Mn/(Mn+Ce) Ratio of MnOx-CeO2/WO3-ZrO2 Monolith Catalyst on Selective Catalytic Reduction of NOx with Ammonia by XU, Haidi, FANG, Zhitao, CAO, Yi, KONG, Shuang, LIN, Tao, GONG, Maochu, CHEN, Yaoqiang

“…A series of monolith MnOx-CeO2/WO3-ZrO2 catalysts with different mass ratios of Mn/(Mn+Ce) were prepared and used for the selective catalytic reduction (SCR)…”
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Photocatalytic degradation of gaseous benzene over TiO2/Sr2CeO4 : Preparation and photocatalytic behavior of TiO2/Sr2CeO4 by Zhong, Junbo, Wang, Jianli, Tao, Lin, Gong, Maochu, Zhimin, Liu, Chen, Yaoqiang

“…The paper demonstrates that the photocatalytic activity of TiO(2) towards the decomposition of gaseous benzene in a batch reactor can be greatly improved by…”
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