Hydrotalcite-derived Pd/Co3MnxAl1-xO mixed oxides as efficient catalysts for complete oxidation of toluene

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	Hydrotalcite-derived Pd/Co3MnxAl1-xO mixed oxides as efficient catalysts for complete oxidation of toluene
	Li, Na ; Cheng, Jie ; Xing, Xin ; Li, Peng ; Hao, Zhengping
刊名	CATALYSIS TODAY
	2019-05-01
卷号	327 页码:382-388
关键词	Pd/Co3MnxAl1-xO mixed oxides Hydrotalcite Toluene Catalytic oxidation
ISSN号	0920-5861
英文摘要	A series of Pd/Co3MnxAl1-xO catalysts with different Mn/Al molar ratio were prepared by calcinations of corresponding Pd/Co3MnxAl1-x-HT hydrotalcites at 800 degrees C and investigated for catalytic oxidation of toluene. It was found that substitution of partial Al for Mn significantly enhanced catalytic activity of toluene oxidation of these catalysts. In particular, catalyst Pd/Co3Mn0.6Al0.4O showed the highest catalytic activity for toluene oxidation. Light off and complete oxidation temperature was centered at about 176 degrees C and 210 degrees C, respectively. According to the TPR, TPD, and XPS results, excellent catalytic activities of Pd/Co3MnxAl1-xO are well positively associated with catalyst reducibility and oxygen species in the surface, this was due to the strong synergistic effect among the components existing in the Pd/Co3MnxAl1-xO materials.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/43197]
专题	生态环境研究中心_环境纳米材料实验室
作者单位	1.Univ Chinese Acad Sci, Natl Engn Lab VOCs Pollut Control Mat & Technol, Beijing 100049, Peoples R China 2.Res Ctr Ecoenvironm Sci, Dept Environm Nanomat & Technol, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Li, Na,Cheng, Jie,Xing, Xin,et al. Hydrotalcite-derived Pd/Co3MnxAl1-xO mixed oxides as efficient catalysts for complete oxidation of toluene[J]. CATALYSIS TODAY,2019,327:382-388.
APA	Li, Na,Cheng, Jie,Xing, Xin,Li, Peng,&Hao, Zhengping.(2019).Hydrotalcite-derived Pd/Co3MnxAl1-xO mixed oxides as efficient catalysts for complete oxidation of toluene.CATALYSIS TODAY,327,382-388.
MLA	Li, Na,et al."Hydrotalcite-derived Pd/Co3MnxAl1-xO mixed oxides as efficient catalysts for complete oxidation of toluene".CATALYSIS TODAY 327(2019):382-388.