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Mono-, Bi-, and Tri-Metallic DES Are Prepared from Nb, Zr, and Mo for n-Butane Selective Oxidation via VPO Catalyst

文献类型：期刊论文

作者Faizan, Muhammad1,2; Niazi, Kifayat Ullah Khan3; Nawaz, Hasnain1,2; Muhammad, Niaz4; Li, Hao1,2; Dai, Fei1; Zhang, Ruirui1; Liu, Ruixia1,2; Zhang, Suojiang1,2
刊名PROCESSES
出版日期2021-09-01
卷号9期号:9页码:21
关键词deep eutectic solvent vanadium phosphorus oxide n-butane selective oxidation structure directing agent electronic promoter
DOI10.3390/pr9091487
英文摘要In recent work, deep eutectic solvents (DESs) as ionic liquid analogues have been abundantly used in catalysis. Herein, vanadium phosphorus oxide (VPO) catalysts were synthesized from mono-, bi-, and tri- metallic DES of Nb, Zr, and Mo metal dopants as structure-directing agents and electronic promoters for n-butane selective oxidation towards maleic anhydride. Higher MA selectivity and larger n-butane conversion was successfully obtained using the newly developed catalysts, while oxidation by-product COx (CO, CO2) was minimized. Characterization techniques including FTIR, DSC, XRD, TEM, SEM, EDS, Raman spectroscopy, TGA, XPS, and NH3-TPD were employed to fully characterize the DESs, precursors and catalysts. This work led to an increase of 7.8% in MA mass yield with 16% more n-butane conversion as compared to an unpromoted VPO catalyst. Moreover, the utilization of a low-carbon alkane brought in a green impact on the chemical plant as well as the environment.
WOS关键词PHOSPHORUS OXIDE CATALYSTS ; DEEP-EUTECTIC SOLVENTS ; VANADIUM PHOSPHATE ; IONIC LIQUIDS ; MILD OXIDATION ; PERFORMANCE ; ACTIVATION ; STATE
资助项目National Key Research and Development Program of China[2017YFA0206803] ; National Nature Science Foundation of China[21808223] ; Key Programs of the Chinese Academy of Sciences[KFZD-SW-413] ; Key Programs of Fujian Institute of Innovation, CAS[FJCXY18020203] ; Chinese Academy of Sciences ; One Hundred Talent Program of CAS
WOS研究方向Engineering
语种英语
WOS记录号WOS:000701931800001
出版者MDPI
资助机构National Key Research and Development Program of China ; National Nature Science Foundation of China ; Key Programs of the Chinese Academy of Sciences ; Key Programs of Fujian Institute of Innovation, CAS ; Chinese Academy of Sciences ; One Hundred Talent Program of CAS
源URL[http://ir.ipe.ac.cn/handle/122111/50316]  
专题中国科学院过程工程研究所
通讯作者Faizan, Muhammad; Liu, Ruixia; Zhang, Suojiang
作者单位1.Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Northwest Univ, Coll Chem & Mat Sci, Xian 710069, Peoples R China
4.Shaanxi Normal Univ, Coll Life Sci, Dept Biochem, Xian 710062, Peoples R China
推荐引用方式
GB/T 7714		 Faizan, Muhammad,Niazi, Kifayat Ullah Khan,Nawaz, Hasnain,et al. Mono-, Bi-, and Tri-Metallic DES Are Prepared from Nb, Zr, and Mo for n-Butane Selective Oxidation via VPO Catalyst[J]. PROCESSES,2021,9(9):21.
APA Faizan, Muhammad.,Niazi, Kifayat Ullah Khan.,Nawaz, Hasnain.,Muhammad, Niaz.,Li, Hao.,...&Zhang, Suojiang.(2021).Mono-, Bi-, and Tri-Metallic DES Are Prepared from Nb, Zr, and Mo for n-Butane Selective Oxidation via VPO Catalyst.PROCESSES,9(9),21.
MLA Faizan, Muhammad,et al."Mono-, Bi-, and Tri-Metallic DES Are Prepared from Nb, Zr, and Mo for n-Butane Selective Oxidation via VPO Catalyst".PROCESSES 9.9(2021):21.

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来源：过程工程研究所

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