1
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Ou X, Tomatis M, Lan Y, Jiao Y, Chen Y, Guo Z, Gao X, Wu T, Wu C, Shi K, Azapagic A, Fan X. A novel microwave-assisted methanol-to-hydrocarbons process with a structured ZSM-5/SiC foam catalyst: Proof-of-concept and environmental impacts. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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2
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Kulkarni SR, Velisoju VK, Tavares F, Dikhtiarenko A, Gascon J, Castaño P. Silicon carbide in catalysis: from inert bed filler to catalytic support and multifunctional material. CATALYSIS REVIEWS 2022. [DOI: 10.1080/01614940.2022.2025670] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shekhar R Kulkarni
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
| | - Vijay K. Velisoju
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
| | - Fernanda Tavares
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
| | - Alla Dikhtiarenko
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
| | - Jorge Gascon
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
| | - Pedro Castaño
- KAUST Catalysis Center (KCC), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900 Saudi Arabia
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3
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Shen H, Zou R, Zhou Y, Guo X, Guan Y, Na D, ZHANG J, FAN X, JIAO Y. Additive manufacturing of sodalite monolith for continuous heavy metal removal from water sources. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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4
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Guan Y, Zhou Y, Wang S, Zou R, Zhang J, Fan X, Jiao Y. Structured cobalt–manganese oxides on SiC nano-whisker modified SiC foams for catalytic combustion of toluene. Chem Eng Res Des 2022. [DOI: 10.1016/j.cherd.2021.11.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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5
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Zeolite Socony Mobil-Five Coating on Ti-24 Nb-4 Zr-7.9 Sn Promotes Biocompatibility and Osteogenesis In Vitro and In Vivo. BIOMED RESEARCH INTERNATIONAL 2021; 2021:5529368. [PMID: 34368350 PMCID: PMC8346306 DOI: 10.1155/2021/5529368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 07/18/2021] [Indexed: 11/17/2022]
Abstract
The aim of this study was to evaluate the biocompatibility and osteogenic potential of a Zeolite Socony Mobil-5 (ZSM-5) coating on a Ti-24 Nb-4 Zr-7.9 Sn (Ti-2448) surface. ZSM-5-modified Ti-2448 (ZSM-5/Ti-2448) and Ti-2448 (control) groups were employed. The physical and chemical properties of the two types of samples were evaluated by scanning electron microscopy, Fourier-transform infrared spectroscopy, nitrogen adsorption/desorption, and contact angle methods. The surface of the ZSM-5/Ti-2448 was rougher than that of the original Ti-2448, while the contact angle of the ZSM-5/Ti-2448 was smaller than that of Ti-2448. In addition, the ZSM-5/Ti-2448 largely increased the specific surface area and introduced silanol groups. A bone-like apatite layer could be formed on the surface of ZSM-5/Ti-2448 after 14 days of incubation in a simulated body fluid. ZSM-5/Ti-2448 was not cytotoxic. The number and alkaline phosphatase (ALP) activity of osteoblasts on ZSM-5/Ti-2448 were significantly higher than those on Ti-2448 surfaces, obtained in vitro using 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide and ALP activity assays. Few inflammatory cells were observed around ZSM-5/Ti-2448 after insertion into the femurs of Japanese white rabbits after 4, 12, and 26 weeks through hematoxylin-eosin staining. The average gray scale of transforming growth factor-β1 (TGF-β1) on ZSM-5/Ti-2448 peaked earlier than that on Ti-2448, according to immunohistochemical staining. These results indicate that ZSM-5/Ti-2448 has a good biocompatibility and improved early osteogenic potential compared to a noncoated Ti-2448.
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6
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Tuci G, Liu Y, Rossin A, Guo X, Pham C, Giambastiani G, Pham-Huu C. Porous Silicon Carbide (SiC): A Chance for Improving Catalysts or Just Another Active-Phase Carrier? Chem Rev 2021; 121:10559-10665. [PMID: 34255488 DOI: 10.1021/acs.chemrev.1c00269] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
There is an obvious gap between efforts dedicated to the control of chemicophysical and morphological properties of catalyst active phases and the attention paid to the search of new materials to be employed as functional carriers in the upgrading of heterogeneous catalysts. Economic constraints and common habits in preparing heterogeneous catalysts have narrowed the selection of active-phase carriers to a handful of materials: oxide-based ceramics (e.g. Al2O3, SiO2, TiO2, and aluminosilicates-zeolites) and carbon. However, these carriers occasionally face chemicophysical constraints that limit their application in catalysis. For instance, oxides are easily corroded by acids or bases, and carbon is not resistant to oxidation. Therefore, these carriers cannot be recycled. Moreover, the poor thermal conductivity of metal oxide carriers often translates into permanent alterations of the catalyst active sites (i.e. metal active-phase sintering) that compromise the catalyst performance and its lifetime on run. Therefore, the development of new carriers for the design and synthesis of advanced functional catalytic materials and processes is an urgent priority for the heterogeneous catalysis of the future. Silicon carbide (SiC) is a non-oxide semiconductor with unique chemicophysical properties that make it highly attractive in several branches of catalysis. Accordingly, the past decade has witnessed a large increase of reports dedicated to the design of SiC-based catalysts, also in light of a steadily growing portfolio of porous SiC materials covering a wide range of well-controlled pore structure and surface properties. This review article provides a comprehensive overview on the synthesis and use of macro/mesoporous SiC materials in catalysis, stressing their unique features for the design of efficient, cost-effective, and easy to scale-up heterogeneous catalysts, outlining their success where other and more classical oxide-based supports failed. All applications of SiC in catalysis will be reviewed from the perspective of a given chemical reaction, highlighting all improvements rising from the use of SiC in terms of activity, selectivity, and process sustainability. We feel that the experienced viewpoint of SiC-based catalyst producers and end users (these authors) and their critical presentation of a comprehensive overview on the applications of SiC in catalysis will help the readership to create its own opinion on the central role of SiC for the future of heterogeneous catalysis.
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Affiliation(s)
- Giulia Tuci
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano, 10, 50019 Sesto F.no, Florence, Italy
| | - Yuefeng Liu
- Dalian National Laboratory for Clean Energy (DNL), Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, 116023 Dalian, China
| | - Andrea Rossin
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano, 10, 50019 Sesto F.no, Florence, Italy
| | - Xiangyun Guo
- School of Petrochemical Engineering, Changzhou University, Changzhou 213164, China
| | - Charlotte Pham
- SICAT SARL, 20 place des Halles, 67000 Strasbourg, France
| | - Giuliano Giambastiani
- Institute of Chemistry of OrganoMetallic Compounds, ICCOM-CNR and Consorzio INSTM, Via Madonna del Piano, 10, 50019 Sesto F.no, Florence, Italy.,Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), ECPM, UMR 7515 of the CNRS-University of Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Cuong Pham-Huu
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), ECPM, UMR 7515 of the CNRS-University of Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France
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7
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Huang H, Zhang H, Yan Y. Preparation of novel catalyst-free Fe 3C nanocrystals encapsulated NCNT structured catalyst for continuous catalytic wet peroxide oxidation of phenol. JOURNAL OF HAZARDOUS MATERIALS 2021; 407:124371. [PMID: 33248822 DOI: 10.1016/j.jhazmat.2020.124371] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/21/2020] [Accepted: 10/21/2020] [Indexed: 06/12/2023]
Abstract
Novel nitrogen-doped carbon nanotubes encapsulating Fe3C nanocrystals coated paper-like sintered stainless steel fibers (PSSF) structured catalyst (Fe3C@NCNT/PSSF) was designed for continuous catalytic wet peroxide oxidation of phenol. Firstly, Fe3C@NCNT/PSSF was fabricated by directly growing the Fe3C encapsulated NCNTs onto the three-dimensional PSSF substrate through CVD method using melamine as precursor, the monolithic PSSF substrate served as a self-catalyzing agent for catalyst preparation. Secondly, the surface morphology and structure of Fe3C@NCNT/PSSF were investigated to optimize the synthesis condition. Then Fe3C@NCNT/PSSF was employed as a structured catalyst for continuous CWPO of phenol, effect of operating conditions was studied. Catalytic results showed that the encapsulated Fe3C nanoparticles significantly enhanced the degradation efficiency of phenol, and catalytic performance was improved with the increase of temperature. However, catalytic performance appeared unusual when residence time was considered, due to the effect of strongly polar surface of NCNTs on the contact efficiency between pollutants and hydroxyl radicals. Reusability experiments showed that catalytic performance of catalyst was improved with the increase of reusability cycles although the iron leaching concentration decreased, attributing to enhanced reaction within internal channel of Fe3C@NCNT. The fourth reaction run achieved a stable phenol conversion of 90%, TOC conversion around 41% under optimized conditions.
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Affiliation(s)
- Haoxin Huang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, PR China
| | - Huiping Zhang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, PR China
| | - Ying Yan
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, PR China.
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8
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Chen G, Zhu X, Liao Q, Chen R, Ye D, Liu M, Wang K. A novel structured foam microreactor with controllable gas and liquid flow paths: Hydrodynamics and nitrobenzene conversion. Chem Eng Sci 2021. [DOI: 10.1016/j.ces.2020.116004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Chen H, Shao Y, Mu Y, Xiang H, Zhang R, Chang Y, Hardacre C, Wattanakit C, Jiao Y, Fan X. Structured silicalite‐1 encapsulated Ni catalyst supported on
SiC
foam for dry reforming of methane. AIChE J 2020. [DOI: 10.1002/aic.17126] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Huanhao Chen
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yan Shao
- School of Environmental Science and Engineering Nanjing Tech University Nanjing China
| | - Yibing Mu
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Huan Xiang
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Rongxin Zhang
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Yabin Chang
- Department of Materials, School of Natural Science The University of Manchester Manchester UK
| | - Christopher Hardacre
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Chularat Wattanakit
- School of Energy Science and Engineering and Nanocatalysts and Nanomaterials for Sustainable Energy and Environment Research Network of NANOTEC Vidyasirimedhi Institute of Science and Technology Rayong Thailand
| | - Yilai Jiao
- Shenyang National Laboratory for Materials Science Institute of Metal Research, Chinese Academy of Sciences Shenyang China
| | - Xiaolei Fan
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
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10
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Jiao Y, Forster L, Xu S, Chen H, Han J, Liu X, Zhou Y, Liu J, Zhang J, Yu J, D'Agostino C, Fan X. Creation of Al-Enriched Mesoporous ZSM-5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra-Framework Al into Framework Sites by Post Treatment. Angew Chem Int Ed Engl 2020; 59:19478-19486. [PMID: 32159268 PMCID: PMC7687177 DOI: 10.1002/anie.202002416] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Indexed: 11/15/2022]
Abstract
ZSM‐5 zeolite nanoboxes with accessible meso‐micro‐pore architecture and strong acid sites are important in relevant heterogeneous catalysis suffering from mass transfer limitations and weak acidities. Rational design of parent zeolites with concentrated and non‐protective coordination of Al species can facilitate post‐synthetic treatment to produce mesoporous ZSM‐5 nanoboxes. In this work, a simple and effective method was developed to convert parent MFI zeolites with tetrahedral extra‐framework Al into Al‐enriched mesoporous ZSM‐5 nanoboxes with low silicon‐to‐aluminium ratios of ≈16. The parent MFI zeolite was prepared by rapid ageing of the zeolite sol gel synthesis mixture. The accessibility to the meso‐micro‐porous intra‐crystalline network was probed systematically by comparative pulsed field gradient nuclear magnetic resonance diffusion measurements, which, together with the strong acidity of nanoboxes, provided superb catalytic activity and longevity in hydrocarbon cracking for propylene production.
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Affiliation(s)
- Yilai Jiao
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, China.,Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Luke Forster
- Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Shaojun Xu
- Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Huanhao Chen
- Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Jingfeng Han
- National Engineering Laboratory for Methanol to Olefins, Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Xuqing Liu
- Department of Materials, School of Natural Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Yangtao Zhou
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, China
| | - Jinmin Liu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, China
| | - Jinsong Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang, 110016, China
| | - Jihong Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, China.,International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun, 130012, China
| | - Carmine D'Agostino
- Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Xiaolei Fan
- Department of Chemical Engineering and Analytical Science, School of Engineering, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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11
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Guan Y, Shen H, Guo X, Mao B, Yang Z, Zhou Y, Liang H, Fan X, Jiao Y, Zhang J. Structured hierarchical Mn–Co mixed oxides supported on silicalite-1 foam catalyst for catalytic combustion. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2020.06.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Zhang R, Chen H, Mu Y, Chansai S, Ou X, Hardacre C, Jiao Y, Fan X. Structured Ni@
NaA
zeolite supported on silicon carbide foam catalysts for catalytic carbon dioxide methanation. AIChE J 2020. [DOI: 10.1002/aic.17007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rongxin Zhang
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Huanhao Chen
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yibing Mu
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Sarayute Chansai
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Xiaoxia Ou
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Christopher Hardacre
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
| | - Yilai Jiao
- Shenyang National Laboratory for Materials Science Institute of Metal Research, Chinese Academy of Sciences Shenyang China
| | - Xiaolei Fan
- Department of Chemical Engineering and Analytical Science, School of Engineering The University of Manchester Manchester UK
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13
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Jiao Y, Forster L, Xu S, Chen H, Han J, Liu X, Zhou Y, Liu J, Zhang J, Yu J, D'Agostino C, Fan X. Creation of Al‐Enriched Mesoporous ZSM‐5 Nanoboxes with High Catalytic Activity: Converting Tetrahedral Extra‐Framework Al into Framework Sites by Post Treatment. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002416] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yilai Jiao
- Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences 72 Wenhua Road Shenyang 110016 China
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Luke Forster
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Shaojun Xu
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Huanhao Chen
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Jingfeng Han
- National Engineering Laboratory for Methanol to Olefins Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Xuqing Liu
- Department of Materials School of Natural Sciences The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Yangtao Zhou
- Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences 72 Wenhua Road Shenyang 110016 China
| | - Jinmin Liu
- Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences 72 Wenhua Road Shenyang 110016 China
| | - Jinsong Zhang
- Shenyang National Laboratory for Materials Science Institute of Metal Research Chinese Academy of Sciences 72 Wenhua Road Shenyang 110016 China
| | - Jihong Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 China
- International Center of Future Science Jilin University 2699 Qianjin Street Changchun 130012 China
| | - Carmine D'Agostino
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
| | - Xiaolei Fan
- Department of Chemical Engineering and Analytical Science School of Engineering The University of Manchester Oxford Road Manchester M13 9PL UK
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14
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Yan P, Li X, Li H, Shao Y, Zhang H, Gao X. Hydrodynamics and mechanism of hydrophobic foam column tray: Contact angle hysteresis effect. AIChE J 2019. [DOI: 10.1002/aic.16793] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Peng Yan
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- Intensified Reaction & Separation Systems, Process & Energy Department Delft University of Technology Delft The Netherlands
| | - Xingang Li
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
| | - Hong Li
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
| | - Yuanyuan Shao
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
| | - Hui Zhang
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- Particle Technology Research Center, Department of Chemical & Biochemical Engineering The University of Western Ontario London Ontario Canada
| | - Xin Gao
- School of Chemical Engineering and Technology, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) Tianjin University Tianjin China
- National Engineering Research Center of Distillation Technology Tianjin China
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15
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Ait Khouya A, Mendez Martinez ML, Bertani P, Romero T, Favier D, Roland T, Guidal V, Bellière-Baca V, Edouard D, Jierry L, Ritleng V. Coating of polydopamine on polyurethane open cell foams to design soft structured supports for molecular catalysts. Chem Commun (Camb) 2019; 55:11960-11963. [PMID: 31531448 DOI: 10.1039/c9cc05379d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polydopamine-coated polyurethane open cell foams are used as structured supports for molecular catalysts through the covalent anchoring of alkoxysilyl arms by the catechol groups of the mussel-inspired layer. This strong bonding prevents their leaching. No alteration of the mechanical properties of the flexible support is observed after repeated uses of the catalytic materials.
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Affiliation(s)
- Ahmed Ait Khouya
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, CNRS, LIMA, UMR 7042, 25 rue Becquerel, 67087 Strasbourg, France.
| | - Miguel L Mendez Martinez
- Université de Strasbourg, CNRS, Institut Charles Sadron, UPR 022, 23 rue du Loess, 67034 Strasbourg, France.
| | - Philippe Bertani
- Université de Strasbourg, CNRS, Institut de Chimie, UMR 7177, 4 rue Blaise Pascal, 67081 Strasbourg, France
| | - Thierry Romero
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, CNRS, ICPEES, UMR 7515, 25 rue Becquerel, 67087 Strasbourg, France
| | - Damien Favier
- Université de Strasbourg, CNRS, Institut Charles Sadron, UPR 022, 23 rue du Loess, 67034 Strasbourg, France.
| | - Thierry Roland
- Université de Strasbourg, CNRS, Institut Charles Sadron, UPR 022, 23 rue du Loess, 67034 Strasbourg, France.
| | - Valentin Guidal
- Adisseo, Antony Parc 2, 10 Place du Général de Gaulle, 92160 Antony, France
| | | | - David Edouard
- Univ Lyon, Université Claude Bernard Lyon 1, CNRS, LAGEPP, UMR 5007, 43 boulevard du 11 novembre 1918, F-69100 Villeurbanne, France
| | - Loïc Jierry
- Université de Strasbourg, CNRS, Institut Charles Sadron, UPR 022, 23 rue du Loess, 67034 Strasbourg, France.
| | - Vincent Ritleng
- Université de Strasbourg, Ecole Européenne de Chimie, Polymères et Matériaux, CNRS, LIMA, UMR 7042, 25 rue Becquerel, 67087 Strasbourg, France. and Institut Universitaire de France, 1 rue Descartes, 75231 Paris, France
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16
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Cordero-Lanzac T, Aguayo AT, Castaño P, Bilbao J. Kinetics and reactor modeling of the conversion of n-pentane using HZSM-5 catalysts with different Si/Al ratios. REACT CHEM ENG 2019. [DOI: 10.1039/c9re00222g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The production of olefins and aromatics from n-pentane using two ZSM-5 catalysts is faithfully predicted by a versatile kinetic model.
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Affiliation(s)
- Tomás Cordero-Lanzac
- Department of Chemical Engineering
- University of the Basque Country (UPV/EHU)
- Bilbao
- Spain
| | - Andrés T. Aguayo
- Department of Chemical Engineering
- University of the Basque Country (UPV/EHU)
- Bilbao
- Spain
| | - Pedro Castaño
- Department of Chemical Engineering
- University of the Basque Country (UPV/EHU)
- Bilbao
- Spain
- Multiscale Reaction Engineering
| | - Javier Bilbao
- Department of Chemical Engineering
- University of the Basque Country (UPV/EHU)
- Bilbao
- Spain
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