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Novel magnetic carbon supported molybdenum disulfide catalyst and its application in residue upgrading

文献类型：期刊论文

作者Zhu, Xiangyang1,2; Qiao, Dong3; Yang, Liangrong1,2; Bi, Qinling4; Xing, Huifang1,2; Ni, Shan1,2; Yuan, Menglei1,2; Liu, Huizhou1,2; Wang, Luhai4; Ma, An4
刊名GREEN ENERGY & ENVIRONMENT
出版日期2020-12-01
卷号6期号:6页码:952-960
关键词Magnetic Carbon MoS2 Catalyst Heavy oil
ISSN号2096-2797
DOI10.1016/j.gee.2020.06.0252468-0257
英文摘要A novel hybrid material consisted of carbon covered Fe3O4 nanoparticles and MoS2 nanoflower (FCM) was designed and prepared by micelle-assisted hydrothermal methods. Multiple techniques, including X-Ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM) and X-ray photoelectron spectroscopy (XPS) were employed to characterize it. The results show that FCM has a flower-like morphology with a 330 nm Fe3O4 core as well as 70 nm highly crystalline MoS2 shell. FCM is superparamagnetic with a saturation magnetization of 35 emu g(-1). Then hydrocracking of Canadian bitumen residue (CBR) was applied to estimate its catalytic activity. The results show that FCM exhibits superior catalytic hydrocracking activity compared to bulk MoS2 and commercial oil-dispersed Mo(CO)(6) by the same Mo loading. Further measurement by elemental analysis, XPS and XRD reveals that the MoS2 nanoflower with abundant catalytic active sites and covered carbon layer with anti-coke ability donate to the superior upgrading performance. Besides, the catalysts can be easily recovered by the external magnetic field. This work provides a novel kind magnetic nanocatalyst which is potential for slurry-phase hydrocracking applications. (C) 2020, Institute of Process Engineering, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communi-cations Co., Ltd.
WOS关键词SLURRY-PHASE HYDROCRACKING ; DISPERSED MOS2 CATALYSTS ; HEAVY OIL ; HYDRODESULFURIZATION ; CORE ; PERFORMANCE ; SHELL ; NI ; DIBENZOTHIOPHENE ; NANOPARTICLES
资助项目National Natural Science Foundation of China[21922814] ; National Natural Science Foundation of China[21921005] ; National Natural Science Foundation of China[21676273] ; National Natural Science Foundation of China[21961160745] ; National Natural Science Foundation of China[U1507203] ; National Natural Science Foundation of China[31961133019] ; Youth Innovation Promotion Association, CAS[2016043] ; Beijing Natural Science Foun-dation[20194086] ; China Petroleum Enterprise Coopera-tion Project[PRIKY17094]
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000710415900001
出版者KEAI PUBLISHING LTD
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS ; Beijing Natural Science Foun-dation ; China Petroleum Enterprise Coopera-tion Project
源URL[http://ir.ipe.ac.cn/handle/122111/50690]  
专题中国科学院过程工程研究所
通讯作者Yang, Liangrong; Liu, Huizhou
作者单位1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
3.China Univ Petr, Beijing 102249, Peoples R China
4.Petrochina, Petrochem Res Inst, Beijing 102206, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Xiangyang,Qiao, Dong,Yang, Liangrong,et al. Novel magnetic carbon supported molybdenum disulfide catalyst and its application in residue upgrading[J]. GREEN ENERGY & ENVIRONMENT,2020,6(6):952-960.
APA Zhu, Xiangyang.,Qiao, Dong.,Yang, Liangrong.,Bi, Qinling.,Xing, Huifang.,...&Ma, An.(2020).Novel magnetic carbon supported molybdenum disulfide catalyst and its application in residue upgrading.GREEN ENERGY & ENVIRONMENT,6(6),952-960.
MLA Zhu, Xiangyang,et al."Novel magnetic carbon supported molybdenum disulfide catalyst and its application in residue upgrading".GREEN ENERGY & ENVIRONMENT 6.6(2020):952-960.

入库方式： OAI收割

来源：过程工程研究所

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