Influence of Ru precursors on the activity of Ru/Al2O3-TiO2 catalysts for catalytic wet air oxidation of high concentration organic compounds

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	Influence of Ru precursors on the activity of Ru/Al2O3-TiO2 catalysts for catalytic wet air oxidation of high concentration organic compounds
	Lu FG(卢发贵)1,2 ; Yu CY(于超英)1 ; Meng X(孟旭)1 ; Zhang JQ(张金起)1,2 ; Chen GX(陈革新)1 ; Zhao PQ(赵培庆)1 ; Zhao PQ(赵培庆)
刊名	RSC Advances
	2016
卷号	6 期号:77 页码:73810-73816
ISSN号	2046-2069
通讯作者	赵培庆
英文摘要	RuCl₃, Ru₃(CO)₁₂ and Ru(NO)(NO₃)₃ were used as Ru precursors to prepare supported Ru catalysts by an impregnation method. The effect of the precursors on the catalysts was investigated in the catalytic wet air oxidation (CWAO) of high concentration organic compounds. The surface properties of the catalysts were characterized by BET, XRD, XPS, TEM and H₂-TPR. The different Ru precursors led to different particle sizes and distributions, reducibilities, and content of chemisorbed as-synthesized catalysts, which resulted in discrepancies in their catalytic performances. The order of the catalyst activity was as follows: Ru(NO)/Al₂O₃–TiO₂ > Ru(CO)/Al₂O₃–TiO₂ > Ru(Cl)/Al₂O₃–TiO₂. The surface structure and the concentration of chemisorbed oxygen on the surface of the catalysts played important roles in the activity of the Ru catalysts in the CWAO of organic compounds.
学科主题	物理化学与绿色催化
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant No. 21307139;21403256;21573261);the Suzhou Industrial Technology and Innovation Project (Grant No. SYG201531)
语种	英语
WOS记录号	WOS:000381490100108
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/20976]
专题	兰州化学物理研究所_ERC国家工程研究中心兰州化学物理研究所_OSSO国家重点实验室
通讯作者	Zhao PQ(赵培庆)
作者单位	1.Chinese Acad Sci, State Key Lab Oxo Synth & Select Oxidat, Lanzhou Inst Chem Phys LICP, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Lu FG,Yu CY,Meng X,et al. Influence of Ru precursors on the activity of Ru/Al2O3-TiO2 catalysts for catalytic wet air oxidation of high concentration organic compounds[J]. RSC Advances,2016,6(77):73810-73816.
APA	Lu FG.,Yu CY.,Meng X.,Zhang JQ.,Chen GX.,...&赵培庆.(2016).Influence of Ru precursors on the activity of Ru/Al2O3-TiO2 catalysts for catalytic wet air oxidation of high concentration organic compounds.RSC Advances,6(77),73810-73816.
MLA	Lu FG,et al."Influence of Ru precursors on the activity of Ru/Al2O3-TiO2 catalysts for catalytic wet air oxidation of high concentration organic compounds".RSC Advances 6.77(2016):73810-73816.