Catalytic oxidative desulfurization of model and real diesel over a molybdenum anchored metal-organic framework | |
Zhang, Jian1,3; Liu, Ying-Ya1; Leus, Karen2; Sun, Zhichao1; Li, Xiang1; Depauw, Hannes2; Wang, Anjie1; Van der Voort, Pascal2 | |
刊名 | MICROPOROUS AND MESOPOROUS MATERIALS |
2019-03-15 | |
卷号 | 277页码:245-252 |
关键词 | Molybdenum-bipyridine complex Metal-organic framework Oxidative desulfurization Dibenzothiophene Diesel |
ISSN号 | 1387-1811 |
DOI | 10.1016/j.micromeso.2018.11.004 |
通讯作者 | Wang, Anjie(ajwang@dlut.edu.cn) |
英文摘要 | In this work, we report the catalytic performance of a MoO2Cl2 anchored metal-organic framework, Mo@COMOC-4, in the oxidative desulfurization (ODS) process on a continuous fixed-bed reactor. Mo@COMOC-4 was examined as a catalyst in the oxidation of model oils containing dibenzothiophene (DBT), benzothiophene (BT) or 4,6-dimethyldibenzothiophene (4,6-DMDBT). In a 50-h ODS reaction of DBT at 70 degrees C, with tert-butyl hydroperoxide (TBHP) as the oxidant, a constant high DBT conversion of nearly 80% was observed along with a high oxidant utility of over 85%, where DBT was converted rapidly into DBT sulfone. XRD and ICP analysis show that the structure of Mo@COMOC-4 was well preserved, with no significant leaching of Mo species. In addition, Mo@COMOC-4 can also oxidize a hydrogenated diesel oil, and 74% sulfur removal efficiency was achieved, with an extraction recovery of 92.5% after acetonitrile extraction. Spectroscopic characterization confirmed the formation of a molybdenum peroxide complex from MoO2Cl2 under TBHP treatment, a plausible catalytic process was proposed based on the experiment evidence as well as FT-IR and FT-FIR characterization results. |
资助项目 | International S&T Cooperation Program of China[2016YFE0109800] ; National Natural Science Foundation of China[21403025] ; National Natural Science Foundation of China[21373215] ; National Natural Science Foundation of China[21473017] ; National Natural Science Foundation of China[21603024] ; National Natural Science Foundation of China[21673029] ; National Natural Science Foundation of China[U1162203] ; National Natural Science Foundation of China[U1508205] ; State Key Laboratory of Fine Chemicals[KF1405] ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen)[3G000117] |
WOS关键词 | LIGHT GAS OIL ; HETEROGENEOUS CATALYSTS ; OXIDE ; BIPYRIDINE ; DIBENZOTHIOPHENES ; IMMOBILIZATION ; PERFORMANCE ; REDUCTION ; COMPLEXES ; FUEL |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000457662500031 |
资助机构 | International S&T Cooperation Program of China ; International S&T Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Fine Chemicals ; State Key Laboratory of Fine Chemicals ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; International S&T Cooperation Program of China ; International S&T Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Fine Chemicals ; State Key Laboratory of Fine Chemicals ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; International S&T Cooperation Program of China ; International S&T Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Fine Chemicals ; State Key Laboratory of Fine Chemicals ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; International S&T Cooperation Program of China ; International S&T Cooperation Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Fine Chemicals ; State Key Laboratory of Fine Chemicals ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) ; Research Foundation - Flanders, Belgium (FWO-Vlaanderen) |
内容类型 | 期刊论文 |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/166146] |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Wang, Anjie |
作者单位 | 1.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116029, Peoples R China 2.Univ Ghent, Dept Chem, COMOC, Krijgslaan 281-S3, B-9000 Ghent, Belgium 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Jian,Liu, Ying-Ya,Leus, Karen,et al. Catalytic oxidative desulfurization of model and real diesel over a molybdenum anchored metal-organic framework[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2019,277:245-252. |
APA | Zhang, Jian.,Liu, Ying-Ya.,Leus, Karen.,Sun, Zhichao.,Li, Xiang.,...&Van der Voort, Pascal.(2019).Catalytic oxidative desulfurization of model and real diesel over a molybdenum anchored metal-organic framework.MICROPOROUS AND MESOPOROUS MATERIALS,277,245-252. |
MLA | Zhang, Jian,et al."Catalytic oxidative desulfurization of model and real diesel over a molybdenum anchored metal-organic framework".MICROPOROUS AND MESOPOROUS MATERIALS 277(2019):245-252. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论