1
|
Prabhu MK, Louwen JN, Vogt ETC, Groot IMN. Hydrodesulfurization of methanethiol over Co-promoted MoS 2 model catalysts. Nat Commun 2024; 15:7170. [PMID: 39169026 PMCID: PMC11339277 DOI: 10.1038/s41467-024-51549-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 08/12/2024] [Indexed: 08/23/2024] Open
Abstract
The process of hydrodesulfurization is one of the most important heterogeneous catalytic reactions in industry as it helps with reducing global SOx emissions by selectively removing the sulfur contaminants from commercial fuel. In this work, we successfully combine high-pressure scanning tunneling microscopy and reaction modeling using density functional theory to observe the hydrodesulfurization of methanethiol (CH3SH) on the Co-substituted S edges of a Co-promoted MoS2 model catalyst in situ at near-industrial conditions and investigate the plausible reaction pathways. The active sites on the Co-substituted S edges show a time-varying atomic structure influenced by the hydrodesulfurization reaction rate. The involvement of the edge Co site allows for the C-S bond scission to occur at appreciable rates, and is the critical step in the hydrodesulfurization of CH3SH. The atomic structures of the S-edge active sites from our reaction models match excellently with those observed in situ in the experiments.
Collapse
Affiliation(s)
- M K Prabhu
- Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands
| | - J N Louwen
- Ketjen Research, Nieuwendammerkade 1-3, 1022 AB, Amsterdam, The Netherlands
| | - E T C Vogt
- The Inorganic Chemistry and Catalysis group, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht, The Netherlands
| | - I M N Groot
- Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, 2333 CC, Leiden, The Netherlands.
| |
Collapse
|
2
|
Kanhounnon WG, Gueddida S, Koudjina S, Richard F, Atohoun GYS, Paul JF, Lebègue S, Badawi M. Theoretical study of the catalytic hydrodeoxygenation of furan, methylfuran and benzofurane on MoS 2. RSC Adv 2024; 14:22540-22547. [PMID: 39015664 PMCID: PMC11251455 DOI: 10.1039/d4ra03043e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 07/02/2024] [Indexed: 07/18/2024] Open
Abstract
Herein, we have studied the direct deoxygenation (DDO) (without prior hydrogenation) of furan, 2-methylfuran and benzofuran on the metal edge of MoS2 with a vacancy created under pressure of dihydrogen. For the three molecules, we found that the desorption of the water molecule for the regeneration of the vacancy is the most endothermic. Based on the thermodynamic and kinetic aspects, the reactivity order of the oxygenated compounds is furan ≈ 2-methylfuran > benzofuran, which is in agreement with literature. We present the key stages of the mechanisms and highlight the effects of substituents.
Collapse
Affiliation(s)
- Wilfried G Kanhounnon
- Laboratoire de Chimie Physique - Matériaux et Modélisation Moléculaire (LCP3M)/Unité de Chimie Théorique et de Modélisation Moléculaire (UCT2M), Université d'Abomey-Calavi Cotonou Benin
| | - Saber Gueddida
- Université de Lorraine, Laboratoire de Physique et Chimie Théoriques Vandoeuvre-Les-Nancy F-54506 France
| | - Simplice Koudjina
- Laboratoire de Chimie Physique - Matériaux et Modélisation Moléculaire (LCP3M)/Unité de Chimie Théorique et de Modélisation Moléculaire (UCT2M), Université d'Abomey-Calavi Cotonou Benin
| | - Frédéric Richard
- Université de Poitiers, CNRS, Institut de Chimie des Milieux et Matériaux de Poitiers UMR 7285, rue Michel Brunet, BP633 86022 Poitiers France
| | - Guy Y S Atohoun
- Laboratoire de Chimie Physique - Matériaux et Modélisation Moléculaire (LCP3M)/Unité de Chimie Théorique et de Modélisation Moléculaire (UCT2M), Université d'Abomey-Calavi Cotonou Benin
| | - Jean-François Paul
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181 - UCCS - Unité de Catalyse et Chimie du Solide F-59000 Lille France
| | - Sébastien Lebègue
- Université de Lorraine, Laboratoire de Physique et Chimie Théoriques Vandoeuvre-Les-Nancy F-54506 France
| | | |
Collapse
|
3
|
Yan T, Jia Y, Hou K, Gui Z, Zhang W, Du K, Pan D, Li H, Shi Y, Qi L, Gao Q, Zhang Y, Tang Y. Highly efficient hydrodesulfurization driven by an in-situ reconstruction of ammonium/amine intercalated MoS 2 catalysts. iScience 2024; 27:109824. [PMID: 38779484 PMCID: PMC11109011 DOI: 10.1016/j.isci.2024.109824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/11/2024] [Accepted: 04/24/2024] [Indexed: 05/25/2024] Open
Abstract
Hydrodesulfurization (HDS) is a commonly used route for producing clean fuels in modern refinery. Herein, ammonium/amine-intercalated MoS2 catalysts with various content of 1T phase and S vacancies have been successfully synthesized. Along with the increment of 1T phase and S vacancies of MoS2, the initial reaction rate of the HDS of dibenzothiophene (DBT) can be improved from 0.09 to 0.55 μmol·gcat-1·s-1, accounting for a remarkable activity compared to the-state-of-the-art catalysts. In a combinatory study via the activity evaluation and catalysts characterization, we found that the intercalation species of MoS2 played a key role in generating more 1T phase and S vacancies through the 'intercalation-deintercalation' processes, and the hydrogenation and desulfurization of HDS can be significantly promoted by 1T phase and S vacancies on MoS2, respectively. This study provides a practically meaningful guidance for developing more advanced HDS catalysts by the intercalated MoS2-derived materials with an in-depth understanding of structure-function relationships.
Collapse
Affiliation(s)
- Tianlan Yan
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Yingshuai Jia
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Kaige Hou
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Zhuxin Gui
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Wenbiao Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
- College of Chemistry and Materials Science, and, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, P.R. China
| | - Ke Du
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Di Pan
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - He Li
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Yanghao Shi
- College of Chemistry and Materials Science, and, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, P.R. China
| | - Lu Qi
- School of Petrochemical Engineering, and, Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, Changzhou, Jiangsu 213164, P.R. China
| | - Qingsheng Gao
- College of Chemistry and Materials Science, and, Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications, Jinan University, Guangzhou 510632, P.R. China
| | - Yahong Zhang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| | - Yi Tang
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, and, Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P.R. China
| |
Collapse
|
4
|
Zhao Y, Zheng X, Gao P, Li H. Recent advances in defect-engineered molybdenum sulfides for catalytic applications. MATERIALS HORIZONS 2023; 10:3948-3999. [PMID: 37466487 DOI: 10.1039/d3mh00462g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Electrochemical energy conversion and storage driven by renewable energy sources is drawing ever-increasing interest owing to the needs of sustainable development. Progress in the related electrochemical reactions relies on highly active and cost-effective catalysts to accelerate the sluggish kinetics. A substantial number of catalysts have been exploited recently, thanks to the advances in materials science and engineering. In particular, molybdenum sulfide (MoSx) furnishes a classic platform for studying catalytic mechanisms, improving catalytic performance and developing novel catalytic reactions. Herein, the recent theoretical and experimental progress of defective MoSx for catalytic applications is reviewed. This article begins with a brief description of the structure and basic catalytic applications of MoS2. The employment of defective two-dimensional and non-two-dimensional MoSx catalysts in the hydrogen evolution reaction (HER) is then reviewed, with a focus on the combination of theoretical and experimental tools for the rational design of defects and understanding of the reaction mechanisms. Afterward, the applications of defective MoSx as catalysts for the N2 reduction reaction, the CO2 reduction reaction, metal-sulfur batteries, metal-oxygen/air batteries, and the industrial hydrodesulfurization reaction are discussed, with a special emphasis on the synergy of multiple defects in achieving performance breakthroughs. Finally, the perspectives on the challenges and opportunities of defective MoSx for catalysis are presented.
Collapse
Affiliation(s)
- Yunxing Zhao
- School of Materials, Sun Yat-sen University, Guangzhou 510275, China.
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, 639798, Singapore.
| | - Xiaolin Zheng
- Department of Mechanical Engineering, Stanford University, California 94305, USA.
| | - Pingqi Gao
- School of Materials, Sun Yat-sen University, Guangzhou 510275, China.
| | - Hong Li
- School of Mechanical and Aerospace Engineering, Nanyang Technological University, 639798, Singapore.
- CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, 637553, Singapore
- Centre for Micro-/Nano-electronics (NOVITAS), School of Electrical and Electronic Engineering, Nanyang Technological University, 639798, Singapore
| |
Collapse
|
5
|
Jiang S, Ding S, Zhou Y, Yuan S, Geng X, Cao Z. Substituent Effects of the Nitrogen Heterocycle on Indole and Quinoline HDN Performance: A Combination of Experiments and Theoretical Study. Int J Mol Sci 2023; 24:ijms24033044. [PMID: 36769364 PMCID: PMC9917669 DOI: 10.3390/ijms24033044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 01/28/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Hydrodenitrogenation (HDN) experiments and density functional theory (DFT) calculations were combined herein to study the substituent effects of the nitrogen heterocycle on the HDN behaviors of indole and quinoline. Indole (IND), 2-methyl-indole (2-M-IND), 3-methyl-indole (3-M-IND), quinoline (QL), 2-methyl-quinoline (2-M-QL) and 3-methyl-quinoline (3-M-QL) were used as the HDN reactant on the NiMo/γ-Al2O3 catalyst. Some key elementary reactions in the HDN process of these nitrogen compounds on the Ni-Mo-S active nanocluster were calculated. The notable difference between IND and QL in the HDN is that dihydro-indole (DHI) can directly convert to O-ethyl aniline via the C-N bond cleavage, whereas tetrahydro-quinoline (THQ) can only break the C-N single bond via the full hydrogenation saturation of the aromatic ring. The reason for this is that the -NH and C=C groups of DHI can be coplanar and well adsorbed on the Ni-Mo-edge simultaneously during the C-N bond cleavage. In comparison, those of THQ cannot stably simultaneously adsorb on the Ni-Mo-edge because of the non-coplanarity. Whenever the methyl group locates on the α-C or the β-C atom of indole, the hydrogenation ability of the nitrogen heterocycle will be evidently weakened because the methyl group increases the space requirement of the sp3 carbon, and the impaction of the C=C groups on the Ni-S-edge cannot provide enough space. When the methyl groups are located on the α-C of quinoline, the self-HDN behavior of 2-M-QL is similar to quinoline, whereas the competitive HDN ability of 2-M-QL in the homologs is evidently weakened because the methyl group on the α-C hinders the contact between the N atom of 2-M-QL and the exposed metal atom of the coordinatively unsaturated active sites (CUS). When the methyl group locates on the β-C of quinoline, the C-N bond cleavage of 3-methyl-quinoline becomes more difficult because the methyl group on the β-C increases the steric hindrance of the C=C group. However, the competitive HDN ability of 3-M-QL is not evidently influenced because the methyl group on the β-C does not evidently hinder the adsorption of 3-M-QL on the active sites.
Collapse
Affiliation(s)
- Shujiao Jiang
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116041, China
| | - Sijia Ding
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116041, China
| | - Yasong Zhou
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
| | - Shenghua Yuan
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116041, China
- Correspondence: (S.Y.); (Z.C.)
| | - Xinguo Geng
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116041, China
| | - Zhengkai Cao
- SINOPEC Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd., Dalian 116041, China
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, China
- Correspondence: (S.Y.); (Z.C.)
| |
Collapse
|
6
|
Li X, Wang X, Ning J, Wei H, Hao L. Novel Impregnation-Deposition Method to Synthesize a Presulfided MoS 2/Al 2O 3 Catalyst and Its Application in Hydrodesulfurization. ACS OMEGA 2023; 8:2596-2606. [PMID: 36687028 PMCID: PMC9850723 DOI: 10.1021/acsomega.2c07123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
A novel impregnation-deposition method was applied to prepare presulfided MoS2/Al2O3 catalysts with large surface areas for the application of hydrodesulfurization (HDS). The synthesized catalysts were characterized systematically, and their catalytic performances were evaluated by the HDS of dibenzothiophene (DBT). It is found that the impregnation-deposition method improves the surface area of the synthesized catalysts by eliminating the micropores of the alumina support and adding mesostructured MoS2 particles within the support. Moreover, this method enhances the reducibility of the sulfided Mo species, as characterized by temperature-programed reduction (TPR) and X-ray photoelectron spectroscopy. Compared to the impregnation method, the impregnation-deposition method leads to the formation of more active sites as proved by TPR and CO-Fourier-transform infrared analyses. Hence, the reaction conversion rates and the hydrogenation/direct-desulfurization ratios of the DBT on the catalysts synthesized by the impregnation-deposition method are 1.3 times and 1.5 times as high as those of the catalysts made by the conventional impregnation method, respectively.
Collapse
|
7
|
Xie Y, Bao J, Song X, Sun X, Ning P, Wang C, Wang F, Ma Y, Fan M, Li K. Catalysts for gaseous organic sulfur removal. JOURNAL OF HAZARDOUS MATERIALS 2023; 442:130029. [PMID: 36166909 DOI: 10.1016/j.jhazmat.2022.130029] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/16/2022] [Accepted: 09/17/2022] [Indexed: 06/16/2023]
Abstract
Organic sulfur gases (COS, CS2 and CH3SH) are widely present in reducing industrial off-gases, and these substances pose difficulties for the recovery of carbon monoxide and other gases. The reaction pathways and reaction mechanisms of organic sulfur on different catalyst surfaces have yet to be fully summarized. The literature shows that many factors, such as catalyst synthesis method, loaded metal composition, number of surface hydroxyl groups, number of acid-base sites and methods of surface modification, have important effects on the catalytic performance of metal catalysts. Therefore, this paper presents a comprehensive review of the research on the application of catalysts such as zeolites, metal oxides, carbon-based materials, and hydrotalcite-like derivatives in the field of organic sulfur removal. Future research prospects are summarized, more in situ characterization experiments and theoretical calculations are needed for the catalytic decomposition of methanethiol to analyze the coke generation pathways at the microscopic level, while the simultaneous removal of multiple organic sulfur gases needs to be focused on. Based on previous catalyst research, we propose possible innovations in catalyst design, desulfurization technology and organic sulfur resource utilization technology.
Collapse
Affiliation(s)
- Yuxuan Xie
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Jiacheng Bao
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xin Song
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xin Sun
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Ping Ning
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Chi Wang
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Fei Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Yixing Ma
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Maohong Fan
- Department of Chemical Engineering and Department of Petroleum Engineering, University of Wyoming, Laramie, WY 82071, USA.
| | - Kai Li
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China.
| |
Collapse
|
8
|
Microwave enhanced catalytic hydration of acrolein to 3-hydroxypropionaldehyde using simultaneous cooling: Experimental and theoretical studies. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2023.118493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|
9
|
Zhu Y, Zhao W, Jing B, Zhou J, Cai B, Li D, Ao Z. Density functional theory calculations on 2H-MoS2 monolayer for HCHO degradation: Piezoelectric-photocatalytic synergy. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
10
|
Besenbacher F, Lauritsen J. Applications of high-resolution scanning probe microscopy in hydroprocessing catalysis studies. J Catal 2021. [DOI: 10.1016/j.jcat.2021.02.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
11
|
Effect of spin polarization and supercell size on specific energy and electronic structure of MoS2 edge calculated by DFT method in the plane-wave basis. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.07.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
12
|
Li J, Ma H, Wang J, Luo X, Yu L, Gao J. Preparation of Ni
2
P Decorated Black Phosphorus Nanosheets Supported on Two‐Dimensional α‐Zirconium Phosphate and Its Catalysis for Hydrodesulfurization of Dibenzothiophene. ChemistrySelect 2021. [DOI: 10.1002/slct.202100701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jia Li
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| | - Hongqin Ma
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
- Tianjin Key Laboratory of Chemical Process Safety and Equipment Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| | - Jie Wang
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| | - Xinyue Luo
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| | - Luqi Yu
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| | - Junyu Gao
- School of Chemical Engineering and Technology Tianjin University 92 Weijin Road, Nankai District Tianjin 300072 China
| |
Collapse
|
13
|
Zheng P, Xiao C, Song S, Duan A, Xu C. DFT insights into the hydrodenitrogenation mechanism of quinoline catalyzed by different Ni-promoted MoS 2 edge sites: Effect of the active phase morphology. JOURNAL OF HAZARDOUS MATERIALS 2021; 411:125127. [PMID: 33485219 DOI: 10.1016/j.jhazmat.2021.125127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/07/2021] [Accepted: 01/08/2021] [Indexed: 06/12/2023]
Abstract
Density functional theory calculations are performed to investigate the hydrodenitrogenation (HDN) mechanism of quinoline over different Ni-promoted MoS2 edges. Based on the calculations, the hydrogenation and ring-opening reaction pathways are explored systematically, and the structure-activity relationship of different active sites is discussed in detail. In the hydrogenation reaction process, the 100% Ni-promoted M-edge and 50% Ni-promoted S-edge are favorable for the formations of 5,6,7,8-tetrahydroquinoline and 1,2,3,4-tetrahydroquinoline, respectively. Furthermore, the 100% Ni-promoted M-edge is more preferable for the generation of decahydroquinoline rather than the 50% Ni-promoted S-edge. In the denitrogenation reaction step, the 100% Ni-promoted M-edge is beneficial for the formation of ortho-propylaniline and 2-propylcyclohexylamine, while 50% Ni-promoted S-edge is only conducive to the formation of 2-propylcyclohexylamine. Therefore, it can be concluded that both hydrogenation derivatives and denitrogenation products exhibit strong dependence on the active phase morphology, meaning that multiple active sites can be involved in one catalytic HDN cycle.
Collapse
Affiliation(s)
- Peng Zheng
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing 102249, PR China
| | - Chengkun Xiao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing 102249, PR China
| | - Shaotong Song
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing 102249, PR China; Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, PR China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing 102249, PR China.
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum-Beijing, Beijing 102249, PR China.
| |
Collapse
|
14
|
Zhang Q, Shang H, Zhang W, Al-harahsheh M. The influence of microwave electric field on the sulfur vacancy formation over MoS2 clusters and the corresponding properties: A DFT study. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2021.116441] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
15
|
Liu X, Fan X, Wang L, Sun J, Wei Q, Zhou Y, Huang W. Competitive adsorption between sulfur- and nitrogen-containing compounds over NiMoS nanocluster: The correlations of electronegativity, morphology and molecular orbital with adsorption strength. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116313] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
16
|
DFT insights into the hydrodesulfurization mechanisms of different sulfur-containing compounds over CoMoS active phase: Effect of the brim and CUS sites. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116311] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
17
|
Wang T, Shang H, Zhang Q. Adsorption behavior of thiophene on MoS2 under a microwave electric field via DFT and MD studies. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115950] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
18
|
Weng X, Cao L, Zhang G, Chen F, Zhao L, Zhang Y, Gao J, Xu C. Ultradeep Hydrodesulfurization of Diesel: Mechanisms, Catalyst Design Strategies, and Challenges. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c04049] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaoyi Weng
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Liyuan Cao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Guohao Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Feng Chen
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Liang Zhao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Yuhao Zhang
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Jinsen Gao
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing, China University of Petroleum, 18 Fuxue Road, Beijing 102249, People’s Republic of China
| |
Collapse
|
19
|
Bai X, Li Q, Shi L, Ling C, Wang J. Edge promotion and basal plane activation of MoS2 catalyst by isolated Co atoms for hydrodesulfurization and hydrodenitrogenation. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.07.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
20
|
Shang H, Ye P, Yue Y, Wang T, Zhang W, Omar S, Wang J. Experimental and theoretical study of microwave enhanced catalytic hydrodesulfurization of thiophene in a continuous-flow reactor. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1839-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Abstract
Hydrodesulfurization (HDS) of thiophene, as a gasoline model oil, over an industrial Ni-Mo/Al2O3 catalyst was investigated in a continuous system under microwave irradiation. The HDS efficiency was much higher (5%–14%) under microwave irradiation than conventional heating. It was proved that the reaction was enhanced by both microwave thermal and non-thermal effects. Microwave selective heating caused hot spots inside the catalyst, thus improved the reaction rate. From the analysis of the non-thermal effect, the molecular collisions were significantly increased under microwave irradiation. However, instead of being reduced, the apparent activation energy increased. This may be due to the microwave treatment hindering the adsorption though upright S-bind (η1) and enhancing the parallel adsorption (η5), both adsorptions were considered to favor to the direct desulfurization route and the hydrogenation route respectively. Therefore, the HDS process was considered to proceed along the hydrogenation route under microwave irradiation.
Collapse
|
21
|
Zheng P, Li T, Chi K, Xiao C, Wang X, Fan J, Duan A, Xu C. DFT insights into the direct desulfurization pathways of DBT and 4,6-DMDBT catalyzed by Co-promoted and Ni-promoted MoS2 corner sites. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2019.05.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
22
|
Xiang K, Wen X, Hu J, Wang S, Chen H. Rational Fabrication of Nitrogen and Sulfur Codoped Carbon Nanotubes/MoS 2 for High-Performance Lithium-Sulfur Batteries. CHEMSUSCHEM 2019; 12:3602-3614. [PMID: 31081248 DOI: 10.1002/cssc.201900929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/07/2019] [Indexed: 06/09/2023]
Abstract
Lithium-sulfur batteries are more promising and attractive than lithium-ion batteries owing to a higher charge-storage capacity. However, their commercial applications are hindered by an undesirable polysulfide shuttling effect during the cycling procedure. Herein, nitrogen and sulfur codoped carbon nanotubes intertwined with flower-like molybdenum disulfide (NSCNTs/MoS2 ) were synthesized by using a feasible hydrothermal method and used as effective lithium polysulfides (LiPSs) tamers. The NSCNTs/MoS2 had a strong hybrid structure with strong interfacial interactions for physical confinement, chemical adsorption, and electrocatalytic conversion of intermediate LiPSs during the charge-discharge process. The NSCNTs intensified the flexibility and constructed a conductive framework for rapid ion/electron transfer, whereas the electrocatalysis of MoS2 managed the sulfur reaction chemistry in two ways: it chemically immobilized LiPSs through Li-S bonds and kinetically sped up the sulfur redox reactions. Owing to these merits, the Li-S cell with a NSCNTs/MoS2 host and NSCNTs/MoS2 -coated separator (NSCNTs/MoS2 /S-NM) exhibited a high reversible capacity of 814 mAh g-1 at 1.0 C and long-lasting cycling durability with an ultralow capacity decay of 0.02 % per cycle over 1000 cycles. Accordingly, rationally integrating the concepts of physical immobilization, chemical capture, and electrocatalysis to establish a multifaced cell structure for the architecture of high-performance Li-S batteries is a significant strategy.
Collapse
Affiliation(s)
- Kaixiong Xiang
- School of Metallurgy and Materials Engineering, Hunan University of Technology, Zhuzhou, Hunan, 412007, P.R. China
- School of Mechanical Engineering, Xiangtan University, Xiangtan, 411105, P.R. China
| | - Xiaoyu Wen
- School of Metallurgy and Materials Engineering, Hunan University of Technology, Zhuzhou, Hunan, 412007, P.R. China
| | - Jun Hu
- School of Metallurgy and Materials Engineering, Hunan University of Technology, Zhuzhou, Hunan, 412007, P.R. China
| | - Sicheng Wang
- School of Metallurgy and Materials Engineering, Hunan University of Technology, Zhuzhou, Hunan, 412007, P.R. China
| | - Han Chen
- School of Metallurgy and Materials Engineering, Hunan University of Technology, Zhuzhou, Hunan, 412007, P.R. China
| |
Collapse
|
23
|
Chu R, Wang J, Meng X, Yu S, Zhang G, Wang M, Li X, Wu G, Bai L. Molecular simulation of hydrodesulfurization of coal tar using Pd/ZSM‐5/γ‐Al
2
O
3
catalyst. ASIA-PAC J CHEM ENG 2019. [DOI: 10.1002/apj.2304] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ruizhi Chu
- Key Laboratory of Coal Processing and Efficient UtilizationMinistry of Ministry of Education Xuzhou China
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Jian Wang
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Xianliang Meng
- Key Laboratory of Coal Processing and Efficient UtilizationMinistry of Ministry of Education Xuzhou China
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Shi Yu
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Guifeng Zhang
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Minglei Wang
- Key Laboratory of Coal Processing and Efficient UtilizationMinistry of Ministry of Education Xuzhou China
| | - Xiao Li
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Guoguang Wu
- School of Chemical Engineering and TechnologyChina University of Mining and Technology Xuzhou China
| | - Lei Bai
- Department of Chemical and Biomedical EngineeringWest Virginia University Morgantown West Virginia USA
| |
Collapse
|
24
|
Catalysis performance of nonpromoted and co-promoted MoS2 catalysts on a hydrodesulfurization reaction: A DFT study. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.01.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
25
|
Posysaev S, Alatalo M. Surface Morphology and Sulfur Reduction Pathways of MoS 2 Mo Edges of the Monolayer and (100) and (103) Surfaces by Molecular Hydrogen: A DFT Study. ACS OMEGA 2019; 4:4023-4028. [PMID: 31459611 DOI: 10.1021/acsomega.8b0299010.1021/acsomega.8b02990.s001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 02/13/2019] [Indexed: 05/17/2023]
Abstract
We have performed a density functional theory study of the MoS2 monolayer and the MoS2 (100) and (103) surfaces in relation to the early stages of the hydrodesulfurization reaction. In many X-ray diffraction (XRD) results, the (103) surface exhibits a higher peak than the (100) surface, yet one of the most frequently occurring surface has not been studied extensively. By analyzing experimental studies, we conclude that the (103) surface of MoS2 is the most frequently occurring edge surface when the sample size is thicker than ∼10-15 nm. Herein, we report the first comparison of reaction paths for the formation of a sulfur vacancy on the (103) surface of MoS2, monolayer, and (100) surface of MoS2. The reason for the occurence of the (103) surface in the XRD patterns has been established. We point out the similarity in the reaction barriers for the monolayer and (100) and (103) surfaces and discuss the reason for it. Moreover, we found a more energetically favorable step in the reaction pathway for the formation of a sulfur vacancy, which allowed us to refine the previously established pathway.
Collapse
Affiliation(s)
- Sergei Posysaev
- Nano and Molecular Systems Research Unit, University of Oulu, PO Box 3000, Oulu FI-90014, Finland
| | - Matti Alatalo
- Nano and Molecular Systems Research Unit, University of Oulu, PO Box 3000, Oulu FI-90014, Finland
| |
Collapse
|
26
|
Posysaev S, Alatalo M. Surface Morphology and Sulfur Reduction Pathways of MoS 2 Mo Edges of the Monolayer and (100) and (103) Surfaces by Molecular Hydrogen: A DFT Study. ACS OMEGA 2019; 4:4023-4028. [PMID: 31459611 PMCID: PMC6649294 DOI: 10.1021/acsomega.8b02990] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 02/13/2019] [Indexed: 05/17/2023]
Abstract
We have performed a density functional theory study of the MoS2 monolayer and the MoS2 (100) and (103) surfaces in relation to the early stages of the hydrodesulfurization reaction. In many X-ray diffraction (XRD) results, the (103) surface exhibits a higher peak than the (100) surface, yet one of the most frequently occurring surface has not been studied extensively. By analyzing experimental studies, we conclude that the (103) surface of MoS2 is the most frequently occurring edge surface when the sample size is thicker than ∼10-15 nm. Herein, we report the first comparison of reaction paths for the formation of a sulfur vacancy on the (103) surface of MoS2, monolayer, and (100) surface of MoS2. The reason for the occurence of the (103) surface in the XRD patterns has been established. We point out the similarity in the reaction barriers for the monolayer and (100) and (103) surfaces and discuss the reason for it. Moreover, we found a more energetically favorable step in the reaction pathway for the formation of a sulfur vacancy, which allowed us to refine the previously established pathway.
Collapse
|
27
|
Sulfur vacancy formation at different MoS2 edges during hydrodesulfurization process: A DFT study. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2018.11.049] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
28
|
Li S, Liu Y, Feng X, Chen X, Yang C. Insights into the reaction pathway of thiophene hydrodesulfurization over corner site of MoS2 catalyst: A density functional theory study. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2018.11.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
29
|
Adsorption of nitrogenous inhibitor molecules on MoS2 and CoMoS hydrodesulfurization catalysts particles investigated by scanning tunneling microscopy. J Catal 2019. [DOI: 10.1016/j.jcat.2018.12.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
30
|
Guo C, Zhang T, Niu M, Cao S, Wei S, Wang Z, Guo W, Lu X, Wu CML. Impact of diverse active sites on MoS2 catalyst: Competition on active site formation and selectivity of thiophene hydrodesulfurization reaction. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2018.11.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
31
|
A theoretical study on reaction mechanisms and kinetics of thiophene hydrodesulfurization over MoS2 catalysts. Catal Today 2018. [DOI: 10.1016/j.cattod.2018.02.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
32
|
Ding S, Zhou Y, Wei Q, Jiang S, Zhou W. Substituent effects of 4,6-DMDBT on direct hydrodesulfurization routes catalyzed by Ni-Mo-S active nanocluster—A theoretical study. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.10.040] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
33
|
Meng Q, Duan A, Xu C, Zhao Z, Li J, Wang B, Liu C, Hu D, Li H, Li Y. Synthesis of novel hierarchically porous NiMo/ZSM-5-KIT-5 catalysts and their superior performance in hydrodenitrogenation of quinoline. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01060a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ZSM-5-KIT-5 (Zk) materials with different amounts of ZSM-5 emulsion were successfully synthesized by a nano self-assembly method.
Collapse
Affiliation(s)
- Qian Meng
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Zhen Zhao
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Jianmei Li
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Bo Wang
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Cong Liu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Di Hu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Haidong Li
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Yuyang Li
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| |
Collapse
|
34
|
Meng Q, Du P, Wang B, Duan A, Xu C, Zhao Z, Liu C, Hu D, Li Y, Xiao C. Synthesis of zirconium modified FDU-12 by different methods and its application in dibenzothiophene hydrodesulfurization. RSC Adv 2018; 8:27565-27573. [PMID: 35540006 PMCID: PMC9083899 DOI: 10.1039/c8ra05032e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 07/18/2018] [Indexed: 11/21/2022] Open
Abstract
Zirconium modified mesoporous materials were successfully synthesized by different methods including direct synthesis and post synthesis (grafting and impregnating).
Collapse
Affiliation(s)
- Qian Meng
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Peng Du
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Bo Wang
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Aijun Duan
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Chunming Xu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Zhen Zhao
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Cong Liu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Di Hu
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Yuyang Li
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| | - Chengkun Xiao
- State Key Laboratory of Heavy Oil Processing
- China University of Petroleum
- Beijing
- P. R. China
| |
Collapse
|