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Self-Propagated Flaming Synthesis of Highly Active Layered CuO-delta-MnO2 Hybrid Composites for Catalytic Total Oxidation of Toluene Pollutant
Li, Luming1,2; Luo, Jingjie3; Liu, Yuefeng4; Jing, Fangli1,2; Su, Dangsheng3,4; Chu, Wei1,2
关键词Self-propagated Flaming (Spf) Technique Layered Transition Metal Oxide-doped Mno2 Volatile Organic Compounds Catalytic Combustion Highly Efficient Cuo-delta-mno2 Nanocatalyst
刊名ACS APPLIED MATERIALS & INTERFACES
2017-07-05
DOI10.1021/acsami.7b04380
9页:21798-21808
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Technology
类目[WOS]Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]VOLATILE ORGANIC-COMPOUNDS ; HIGH-TEMPERATURE DECOMPOSITION ; MANGANESE OXIDE ; LATTICE OXYGEN ; AMBIENT-TEMPERATURE ; CARBON-MONOXIDE ; OMS-2 CATALYST ; CO OXIDATION ; MIXED OXIDES ; COMBUSTION
英文摘要A new self-propagated flaming (SPF) technique was applied to the synthesis of highly active layered CuO-delta-MnO2 hybrid composites, for the de-polluting catalytic total oxidation of gaseous toluene vapor. Other transition metal oxide-doped MnO2 hybrid composites were also successfully prepared and investigated, ensuring a feasible strategy for the fabrication of various layered MOx-delta-MnO2 (M=Co, Ni, or Zn) hybrids. By changing the molar ratio of the precursors (KMnO4 and acetate salt) and the type of transition metal oxide introduced, it is possible to control the crystal structure and reducibility of the sheetlike hybrid composites as well as the catalytic activity for the total oxidation of toluene. The catalyst sample (CuO-delta-MnO2) with a Mn/Cu molar ratio of 10:1 exhibited the highest catalytic performance, with a lower reaction temperature of 300 degrees C for complete toluene removal, which was comparable to the reaction temperature for total toluene conversion by the Pt-based catalyst. The SPF technique provides an approach for developing highly efficient catalysts for the complete removal of volatile organic compounds, by allowing the facile and energy-saving fabrication of large quantities of layered CuO-delta-MnO2 hybrids.
语种英语
WOS记录号WOS:000405159100024
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/152076
专题中国科学院大连化学物理研究所
作者单位1.Sichuan Univ, Sch Chem Engn, Chengdu 610065, Peoples R China
2.Sichuan Univ, Inst New Energy & Low Carbon Technol, Chengdu 610065, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci SYNL, Shenyang 110016, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy DNL, Dalian 116023, Peoples R China
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Li, Luming,Luo, Jingjie,Liu, Yuefeng,et al. Self-Propagated Flaming Synthesis of Highly Active Layered CuO-delta-MnO2 Hybrid Composites for Catalytic Total Oxidation of Toluene Pollutant[J]. ACS APPLIED MATERIALS & INTERFACES,2017,9:21798-21808.
APA Li, Luming,Luo, Jingjie,Liu, Yuefeng,Jing, Fangli,Su, Dangsheng,&Chu, Wei.(2017).Self-Propagated Flaming Synthesis of Highly Active Layered CuO-delta-MnO2 Hybrid Composites for Catalytic Total Oxidation of Toluene Pollutant.ACS APPLIED MATERIALS & INTERFACES,9,21798-21808.
MLA Li, Luming,et al."Self-Propagated Flaming Synthesis of Highly Active Layered CuO-delta-MnO2 Hybrid Composites for Catalytic Total Oxidation of Toluene Pollutant".ACS APPLIED MATERIALS & INTERFACES 9(2017):21798-21808.
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