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Effect of catalyst on formation of poly(methyl methacrylate) brushes by surface initiated atom transfer radical polymerizationLIU Hui(刘辉)1, 2, 3, ZHOU Wan-zhu(周晚珠)1, 2, YE Hong-qi(叶红齐)1, HAN Kai(韩凯)1... (methyl methacrylate); atom transfer radical polymerization; silicon wafer; catalyst......
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Effect of Ceria on Structure and Thermostability of Copper-Iron-Oxide Catalyst WANG Ren1,LU Guan-zhong1,WANG Jun-song1,WANG Xing-yi1 (1.Research Institute of Industrial Catalysis, East China... techniques. The studies indicate that there are Fe2CuO4, CuO and α-Fe2O3 phases in Cu-Fe-O with the granula of less than 13 nm. With the catalyst pretreatment temperature rising, the crystallite......
Ce-Zr-Tb Oxide Solid Solution as Key Material for Three-Way Catalyst Hu Yucai1 (1.School of Chemistry and Material Sciences, Yantai Normal University, Yantai 264025, China) Abstract:Ce-Zr-Tb oxide..., The palladium-only three-way catalyst(TWC) containing CZT was prepared by slurry coating and its catalytic activity was evaluated under the condition of simulated exhaust. The results show that CZT has cubic......
A review of C1 chemistry synthesis using yttrium-stabilized zirconia catalyst Jae-Wook Choi1,Antonius Indarto1,Hyung Keun Song1,Hwaung Lee1 (1.Plasma-Catalyst Chemical Process, Korea Institute... at high temperatures and pressures, conditions that could be unfavorable for the life of the catalyst. Another issue of C1 chemistry is related to the methane-initiated process. It has been known......
Characterization and CO Catalytic Oxidation of CuO/Ce-Zr-La-O Catalyst 罗孟飞1,钟依均1,林瑞2 (1.Institute of Physical Chemistry, Zhejiang Normal niversity, Jinhua 321004,China;2.Institute of Physical...%)/Ce0.7Zr0.15La0.15O catalyst is the highest. CuO, which finely dispersed and interacted with the support, is the site of oxidation activity. Key words:catalytic chemistry; sol-gel method; CuO/Ce-Zr-La-O......
Effects of microwave pretreatment on zinc extraction from spent catalyst saturated with zinc acetate ZHANG Ze-biao(张泽彪)1, 2, ZHANG Zheng-yong(张正勇)1, 2, NIU Hao(牛 浩)1, 2, PENG Jin... _____________________________________________________________________________________________________ Abstract: A new technology for microwave pretreatment of spent catalyst on Zn extraction by HCl leaching......
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Effect of Lanthanum on Performance of RuB Amorphous Alloy Catalyst for Benzene Selective Hydrogenation Wu Yongmei1,Liu Yanli1,Liu Zhongyi1,Wang Zheng1,Zhu Weina1,Liu Shouchang1 (1.Department of Chemistry, Zhengzhou University, Zhengzhou 450052, China) Abstract:The effect of La on the performance of a supported RuB amorphous alloy catalyst for benzene selective hydrogenation was studied......