中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and Evaluation of FeMnTi Monolithic Catalysts for High-Efficiency CO Oxidation

文献类型:期刊论文

作者Tang, Xinyue1,2; Zhang, Zizhuang1; Wang, Junchao2; Wen, Liuduan1; Liu, Baodan3
刊名CHEMISTRYSELECT
出版日期2024-05-21
卷号9期号:19页码:7
关键词FeMnTi Monolithic catalyst CO oxidation and Low-temperature catalysis
ISSN号2365-6549
DOI10.1002/slct.202304248
通讯作者Tang, Xinyue(txy19942016@163.com) ; Liu, Baodan(baodanliu@hotmail.com)
英文摘要A comprehensive study was conducted on the synthesis of FeMnTi monolithic catalysts using plasma electrolytic oxidation (PEO) process combined with hydrothermal method followed by depositing active nanostructures. As synthesized catalysts were characterized using a series of techniques for morphology, structure and surface chemical state investigations. Meanwhile, the CO light-off curves demonstrate that they possess excellent low-temperature catalytic performance compared with TiO2 based single transition oxides. Specifically, FeMnTi(0.10, 4) can achieve 100 % conversion at 201 degrees C, which is due to the homogeneous elements distribution, large surface area and high surface activity. The supersaturation of the deposited solution and deposition time determine the growth of MnOx and the FeMnTi(0.10, 4) has the most suitable Fe/Mn atom ratio of 2.5. Furthermore, the electron transfer between Fe (Fe2+ and Fe3+) and Mn (Mn2+, Mn3+ and Mn4+) ensures the excellent redox properties. The synthetic strategy proposed in this work has general applicability for synthesizing multiple transition oxides monolithic catalysts not only for CO oxidation. The Fe2O3 and MnOx nanostructures were modified on the in-situ grown TiO2 nanosheets. The surface chemical states and catalytic activity were optimized by adjusting the Fe/Mn ratio and the final FeMnTi catalysts can achieve 100 % conversion of CO at 201 degrees C. image
资助项目Shenyang Ligong University[1010147001121] ; Introduction of High-level Talent Support Funds of Shenyang Ligong University
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001222823300001
出版者WILEY-V C H VERLAG GMBH
资助机构Shenyang Ligong University ; Introduction of High-level Talent Support Funds of Shenyang Ligong University
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Tang, Xinyue; Liu, Baodan
作者单位1.Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Liaoning, Peoples R China
2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Northeastern Univ, Foshan Grad Sch Innovat, 2 Zhihui Rd, Foshan 528300, Peoples R China
推荐引用方式
GB/T 7714
Tang, Xinyue,Zhang, Zizhuang,Wang, Junchao,et al. Preparation and Evaluation of FeMnTi Monolithic Catalysts for High-Efficiency CO Oxidation[J]. CHEMISTRYSELECT,2024,9(19):7.
APA Tang, Xinyue,Zhang, Zizhuang,Wang, Junchao,Wen, Liuduan,&Liu, Baodan.(2024).Preparation and Evaluation of FeMnTi Monolithic Catalysts for High-Efficiency CO Oxidation.CHEMISTRYSELECT,9(19),7.
MLA Tang, Xinyue,et al."Preparation and Evaluation of FeMnTi Monolithic Catalysts for High-Efficiency CO Oxidation".CHEMISTRYSELECT 9.19(2024):7.

入库方式: OAI收割

来源:金属研究所

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