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Liu J, Deng C, Liu X, Shao S, Zheng P, Chen L, Wu P, Li H, Ji H, Zhu W. Single Mo Atoms Stabilized on High-Entropy Perovskite Oxide: A Frontier for Aerobic Oxidative Desulfurization. Inorg Chem 2023. [PMID: 37414580 DOI: 10.1021/acs.inorgchem.3c01085] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/08/2023]
Abstract
The design and preparation of catalysts with both excellent stability and maximum exposure of catalytic active sites is highly desirable; however, it remains challenging in heterogeneous catalysis. Herein, a entropy-stabilized single-site Mo catalyst via a high-entropy perovskite oxide LaMn0.2Fe0.2Co0.2Ni0.2Cu0.2O3 (HEPO) with abundant mesoporous structures was initiated by a sacrificial-template strategy. The presence of electrostatic interaction between graphene oxide and metal precursors effectively inhibits the agglomeration of precursor nanoparticles in a high-temperature calcination process, thereby endowing the atomically dispersed Mo6+ coordinated with four O atoms on the defective sites of HEPO. The unique structure of single-site Mo atoms' random distribution with an atomic scale greatly enriches the oxygen vacancy and increases surface exposure of the catalytic active sites on the Mo/HEPO-SAC catalyst. As a result, the obtained Mo/HEPO-SAC exhibits robust recycling stability and ultra-high oxidation activity (turnover frequency = 3.28 × 10-2) for the catalytic removal of dibenzothiophene (DBT) with air as the oxidant, which represents the top level and is strikingly higher than the state-of-the-art oxidation desulfurization catalysts reported previously under the same or similar reaction conditions. Therefore, the finding here for the first time expands the application of single-atom Mo-supported HEPO materials into the field of ultra-deep oxidative desulfurization.
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Affiliation(s)
- Jixing Liu
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
- Huizhou Research Institute, Sun Yat-sen University, Huizhou, Guangdong 516081, P. R. China
| | - Chang Deng
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Xiangqi Liu
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Shijia Shao
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Peng Zheng
- Key Laboratory on Resources Chemicals and Materials of Ministry of Education, Shenyang University of Chemical Technology, Shenyang 110142, P. R. China
| | - Linlin Chen
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Peiwen Wu
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Huaming Li
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
| | - Hongbing Ji
- Huizhou Research Institute, Sun Yat-sen University, Huizhou, Guangdong 516081, P. R. China
| | - Wenshuai Zhu
- School of Chemistry and Chemical Engineering, Institution for Energy Research, Jiangsu University, Zhenjiang 212013, P. R. China
- College of Chemical Engineering and Environment, State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Beijing 102249, P. R. China
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2
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Sharma D, Choudhary P, Kumar S, Krishnan V. Transition Metal Phosphide Nanoarchitectonics for Versatile Organic Catalysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207053. [PMID: 36650943 DOI: 10.1002/smll.202207053] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/23/2022] [Indexed: 06/17/2023]
Abstract
Transition metal phosphides (TMP) posses unique physiochemical, geometrical, and electronic properties, which can be exploited for different catalytic applications, such as photocatalysis, electrocatalysis, organic catalysis, etc. Among others, the use of TMP for organic catalysis is less explored and still facing many complex challenges, which necessitate the development of sustainable catalytic reaction protocols demonstrating high selectivity and yield of the desired molecules of high significance. In this regard, the controlled synthesis of TMP-based catalysts and thorough investigations of underlying reaction mechanisms can provide deeper insights toward practical achievement of desired applications. This review aims at providing a comprehensive analysis on the recent advancements in the synthetic strategies for the tailored and tunable engineering of structural, geometrical, and electronic properties of TMP. In addition, their unprecedented catalytic potential toward different organic transformation reactions is succinctly summarized and critically analyzed. Finally, a rational perspective on future opportunities and challenges in the emerging field of organic catalysis is provided. On the account of the recent achievements accomplished in organic synthesis using TMP, it is highly anticipated that the use of TMP combined with advanced innovative technologies and methodologies can pave the way toward large scale realization of organic catalysis.
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Affiliation(s)
- Devendra Sharma
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, 175075, India
| | - Priyanka Choudhary
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, 175075, India
| | - Sahil Kumar
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, 175075, India
| | - Venkata Krishnan
- School of Chemical Sciences and Advanced Materials Research Center, Indian Institute of Technology Mandi, Mandi, Himachal Pradesh, 175075, India
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3
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Fan M, Xu S, An B, Sheveleva AM, Betts A, Hurd J, Zhu Z, He M, Iuga D, Lin L, Kang X, Parlett CMA, Tuna F, McInnes EJL, Keenan LL, Lee D, Attfield MP, Yang S. Bimetallic Aluminum- and Niobium-Doped MCM-41 for Efficient Conversion of Biomass-Derived 2-Methyltetrahydrofuran to Pentadienes. Angew Chem Int Ed Engl 2022; 61:e202212164. [PMID: 36240785 PMCID: PMC10098840 DOI: 10.1002/anie.202212164] [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: 08/17/2022] [Indexed: 11/18/2022]
Abstract
The production of conjugated C4-C5 dienes from biomass can enable the sustainable synthesis of many important polymers and liquid fuels. Here, we report the first example of bimetallic (Nb, Al)-atomically doped mesoporous silica, denoted as AlNb-MCM-41, which affords quantitative conversion of 2-methyltetrahydrofuran (2-MTHF) to pentadienes with a high selectivity of 91 %. The incorporation of AlIII and NbV sites into the framework of AlNb-MCM-41 has effectively tuned the nature and distribution of Lewis and Brønsted acid sites within the structure. Operando X-ray absorption, diffuse reflectance infrared and solid-state NMR spectroscopy collectively reveal the molecular mechanism of the conversion of adsorbed 2-MTHF over AlNb-MCM-41. Specifically, the atomically-dispersed NbV sites play an important role in binding 2-MTHF to drive the conversion. Overall, this study highlights the potential of hetero-atomic mesoporous solids for the manufacture of renewable materials.
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Affiliation(s)
- Mengtian Fan
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Shaojun Xu
- Department of Chemical Engineering, University of Manchester, Manchester, M13 9PL, UK
| | - Bing An
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Alena M Sheveleva
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Alexander Betts
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Joseph Hurd
- Department of Chemical Engineering, University of Manchester, Manchester, M13 9PL, UK
| | - Zhaodong Zhu
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Meng He
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Dinu Iuga
- Department of Physics, University of Warwick, Coventry, CV4 7AL, UK
| | - Longfei Lin
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xinchen Kang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Christopher M A Parlett
- Department of Chemical Engineering, University of Manchester, Manchester, M13 9PL, UK.,Diamond of Light Source, Harwell Science and Innovation Campus, Oxfordshire, OX11 0DE, UK.,University of Manchester at Harwell, Harwell Science and Innovation Campus, Oxfordshire, OX11 0DE, UK
| | - Floriana Tuna
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Eric J L McInnes
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Luke L Keenan
- Diamond of Light Source, Harwell Science and Innovation Campus, Oxfordshire, OX11 0DE, UK
| | - Daniel Lee
- Department of Chemical Engineering, University of Manchester, Manchester, M13 9PL, UK
| | - Martin P Attfield
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
| | - Sihai Yang
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK
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4
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Fan M, Xu S, An B, Sheveleva AM, Betts A, Hurd J, Zhu Z, He M, Iuga D, Lin L, Kang X, Parlett CMA, Tuna F, McInnes EJL, Keenan LL, Lee D, Attfield MP, Yang S. Bimetallic Aluminum- and Niobium-Doped MCM-41 for Efficient Conversion of Biomass-Derived 2-Methyltetrahydrofuran to Pentadienes. ANGEWANDTE CHEMIE (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 134:e202212164. [PMID: 38505214 PMCID: PMC10946597 DOI: 10.1002/ange.202212164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Indexed: 03/21/2024]
Abstract
The production of conjugated C4-C5 dienes from biomass can enable the sustainable synthesis of many important polymers and liquid fuels. Here, we report the first example of bimetallic (Nb, Al)-atomically doped mesoporous silica, denoted as AlNb-MCM-41, which affords quantitative conversion of 2-methyltetrahydrofuran (2-MTHF) to pentadienes with a high selectivity of 91 %. The incorporation of AlIII and NbV sites into the framework of AlNb-MCM-41 has effectively tuned the nature and distribution of Lewis and Brønsted acid sites within the structure. Operando X-ray absorption, diffuse reflectance infrared and solid-state NMR spectroscopy collectively reveal the molecular mechanism of the conversion of adsorbed 2-MTHF over AlNb-MCM-41. Specifically, the atomically-dispersed NbV sites play an important role in binding 2-MTHF to drive the conversion. Overall, this study highlights the potential of hetero-atomic mesoporous solids for the manufacture of renewable materials.
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Affiliation(s)
- Mengtian Fan
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | - Shaojun Xu
- Department of Chemical EngineeringUniversity of ManchesterManchesterM13 9PLUK
| | - Bing An
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | | | - Alexander Betts
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | - Joseph Hurd
- Department of Chemical EngineeringUniversity of ManchesterManchesterM13 9PLUK
| | - Zhaodong Zhu
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | - Meng He
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | - Dinu Iuga
- Department of PhysicsUniversity of WarwickCoventryCV4 7ALUK
| | - Longfei Lin
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Colloid and Interface and ThermodynamicsInstitute of ChemistryChinese Academy of SciencesBeijing100190China
| | - Xinchen Kang
- Beijing National Laboratory for Molecular SciencesKey Laboratory of Colloid and Interface and ThermodynamicsInstitute of ChemistryChinese Academy of SciencesBeijing100190China
| | - Christopher M. A. Parlett
- Department of Chemical EngineeringUniversity of ManchesterManchesterM13 9PLUK
- Diamond of Light Source, Harwell Science and Innovation CampusOxfordshireOX11 0DEUK
- University of Manchester at Harwell, Harwell Science and Innovation CampusOxfordshireOX11 0DEUK
| | - Floriana Tuna
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | | | - Luke L. Keenan
- Diamond of Light Source, Harwell Science and Innovation CampusOxfordshireOX11 0DEUK
| | - Daniel Lee
- Department of Chemical EngineeringUniversity of ManchesterManchesterM13 9PLUK
| | | | - Sihai Yang
- Department of ChemistryUniversity of ManchesterManchesterM13 9PLUK
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5
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Ghampson IT, Yun GN, Kaneko A, Vargheese V, Bando KK, Shishido T, Oyama ST. Effect of Support and Pd Cluster Size on Catalytic Methane Partial Oxidation to Dimethyl Ether Using a NO/O 2 Shuttle. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- I. Tyrone Ghampson
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Gwang-Nam Yun
- Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Department of Chemical Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
- Green Carbon Research Center, Korea Research Institute of Chemical Technology (KRICT), 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea
| | - Arisa Kaneko
- Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Vibin Vargheese
- Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Kyoko K. Bando
- Nanomaterials Research Institute, National Institute of Advanced Industrial Science and Technology, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Tetsuya Shishido
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, 1-30 Goryo-Ohara, Nishikyo-ku, Kyoto 615-8245, Japan
| | - S. Ted Oyama
- School of Chemical Engineering, Fuzhou University, Fuzhou 350116, China
- Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
- Department of Chemical Engineering, Virginia Tech, Blacksburg, Virginia 24061, United States
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6
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Yun YS, Berdugo-Díaz CE, Flaherty DW. Advances in Understanding the Selective Hydrogenolysis of Biomass Derivatives. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02866] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Yang Sik Yun
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Claudia E. Berdugo-Díaz
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
| | - David W. Flaherty
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
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7
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Yu Z, Yao K, Wang Y, Yao Y, Sun Z, Liu Y, Shi C, Wang W, Wang A. Kinetic investigation of phenol hydrodeoxygenation over unsupported nickel phosphides. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.06.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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8
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Ted Oyama S, Yun GN, Ahn SJ, Bando KK, Takagaki A, Kikuchi R. How to scrutinize adsorbed intermediates observed by in situ spectroscopy: Analysis of Coverage Transients (ACT). J Catal 2021. [DOI: 10.1016/j.jcat.2020.10.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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9
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Molecular insights into the hydrodenitrogenation mechanism of pyridine over Pt/γ-Al2O3 catalysts. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111148] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Applicability of the Delplot method for the determination of catalytic reaction sequences: Hydrodeoxygenation of γ-valerolactone on Ni2P/MCM-41. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2020.115697] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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11
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Hydrothermally synthesized zinc phosphate-rGO composites for supercapattery devices. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114299] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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12
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Vargas-Villagrán H, Flores-Villeda M, Puente-Lee I, Solís-Casados D, Gómez-Cortés A, Díaz-Guerrero G, Klimova T. Supported nickel catalysts for anisole hydrodeoxygenation: Increase in the selectivity to cyclohexane. Catal Today 2020. [DOI: 10.1016/j.cattod.2018.07.057] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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13
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The effect of crystal facet (3 1 2) exposure intensity of Ni12P5 nanoparticle on its hydrodechlorination catalytic activity. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2019.107595] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Li S, Abdelrahman OA, Kumar G, Tsapatsis M, Vlachos DG, Caratzoulas S, Dauenhauer PJ. Dehydra-Decyclization of Tetrahydrofuran on H-ZSM5: Mechanisms, Pathways, and Transition State Entropy. ACS Catal 2019. [DOI: 10.1021/acscatal.9b03129] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sha Li
- Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
| | - Omar A. Abdelrahman
- Department of Chemical Engineering, University of Massachusetts Amherst, 686 N. Pleasant Street, Amherst, Massachusetts 01003, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
| | - Gaurav Kumar
- Department of Chemical Engineering and Materials Science, University of Minnesota, 421 Washington Avenue SE, Minneapolis, Minnesota 55455, United States
| | - Michael Tsapatsis
- Department of Chemical Engineering and Materials Science, University of Minnesota, 421 Washington Avenue SE, Minneapolis, Minnesota 55455, United States
- Department of Chemical and Biomolecular Engineering & Institute for NanoBio Technology, Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
- Johns Hopkins University, Applied Physics Laboratory, 11100 Johns Hopkins Road, Laurel, Maryland 20723, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
| | - Dionisios G. Vlachos
- Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
| | - Stavros Caratzoulas
- Department of Chemical and Biomolecular Engineering, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
| | - Paul J. Dauenhauer
- Department of Chemical Engineering and Materials Science, University of Minnesota, 421 Washington Avenue SE, Minneapolis, Minnesota 55455, United States
- Catalysis Center for Energy Innovation, University of Delaware, 150 Academy Street, Newark, Delaware 19716, United States
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15
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Yun GN, Ahn SJ, Takagaki A, Kikuchi R, Oyama ST. Infrared spectroscopic studies of the hydrodeoxygenation of γ-valerolactone on Ni2P/MCM-41. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.07.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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16
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Lai B, Mei F, Gu Y. Bifunctional Solid Catalyst for Organic Reactions in Water: Simultaneous Anchoring of Acetylacetone Ligands and Amphiphilic Ionic Liquid "Tags" by Using a Dihydropyran Linker. Chem Asian J 2018; 13:2529-2542. [PMID: 29873190 DOI: 10.1002/asia.201800567] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 05/17/2018] [Indexed: 01/18/2023]
Abstract
The use of solid catalysts to promote organic reactions in water faces the inherent difficulty of the poor mass-transfer efficiency of organic substances in water, which is often responsible for insufficient reaction and low yields. To solve this problem, the solid surface can be manipulated to become amphiphilic. However, the introduction of surfactant-like moieties onto the surface of silica-based materials is not easy. By using an accessible dihydropyran derivative as a grafting linker, a surfactant-combined bifunctional silica-based solid catalyst that possessed an ionic liquid tail and a metal acetylacetonate moiety was prepared through a mild Lewis-acid-catalyzed ring-opening reaction with a thiol-functionalized silica. The surfactant-combined silica-supported metal acetylacetone catalysts displayed excellent catalytic activity in water for a range of reactions. The solid catalyst was also shown to be recyclable, and was reused several times without significant loss in activity.
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Affiliation(s)
- Bingbing Lai
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Hongshan District, Wuhan, 430074, P. R. China
| | - Fuming Mei
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Hongshan District, Wuhan, 430074, P. R. China
| | - Yanlong Gu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage, Ministry of Education, Hubei Key Laboratory of Material Chemistry and Service Failure, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), 1037 Luoyu Road, Hongshan District, Wuhan, 430074, P. R. China.,State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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17
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Li X, Elshahawy AM, Guan C, Wang J. Metal Phosphides and Phosphates-based Electrodes for Electrochemical Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2017; 13:1701530. [PMID: 28834280 DOI: 10.1002/smll.201701530] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/10/2017] [Indexed: 05/26/2023]
Abstract
Phosphorus compounds, such as metal phosphides and phosphates have shown excellent performances and great potential in electrochemical energy storage, which are demonstrated by research works published in recent years. Some of these metal phosphides and phosphates and their hybrids compare favorably with transition metal oxides/hydroxides, which have been studied extensively as a class of electrode materials for supercapacitor applications, where they have limitations in terms of electrical and ion conductivity and device stability. To be specific, metal phosphides have both metalloid characteristics and good electric conductivity. For metal phosphates, the open-framework structures with large channels and cavities endow them with good ion conductivity and charge storage capacity. In this review, we present the recent progress on metal phosphides and phosphates, by focusing on their advantages/disadvantages and potential applications as a new class of electrode materials in supercapacitors. The synthesis methods to prepare these metal phosphides/phosphates are looked into, together with the scientific insights involved, as they strongly affect the electrochemical energy storage performance. Particular attentions are paid to those hybrid-type materials, where strong synergistic effects exist. In the summary, the future perspectives and challenges for the metal phosphides, phosphates and hybrid-types are proposed and discussed.
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Affiliation(s)
- Xin Li
- Department of Materials Science and Engineering, National University of Singapore, 117574, Singapore
- Centre for Advanced 2D Materials and Graphene Research Centre, National University of Singapore, 117546, Singapore
| | - Abdelnaby M Elshahawy
- Department of Materials Science and Engineering, National University of Singapore, 117574, Singapore
| | - Cao Guan
- Department of Materials Science and Engineering, National University of Singapore, 117574, Singapore
| | - John Wang
- Department of Materials Science and Engineering, National University of Singapore, 117574, Singapore
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18
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19
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Lu S, Xu H, Gao B, Ren L. A simple method to freely adjust the crystalline phase and micro-morphology of NixPy compounds. NEW J CHEM 2017. [DOI: 10.1039/c7nj01344b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Different crystalline phase of NixPy compounds with different morphology were successfully fabricated via a hydrothermal method assisted by urea.
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Affiliation(s)
- Shaoxiang Lu
- College of Chemical & Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Hanghui Xu
- College of Chemical & Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Bingying Gao
- College of Chemical & Chemical Engineering
- Southeast University
- Nanjing
- China
| | - Lili Ren
- College of Chemical & Chemical Engineering
- Southeast University
- Nanjing
- China
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