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Portela R, Perez-Ferreras S, Serrano-Lotina A, Bañares MA. Engineering operando methodology: Understanding catalysis in time and space. Front Chem Sci Eng 2018. [DOI: 10.1007/s11705-018-1740-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Multi-contrast diffraction enhanced computed laminography at Beijing Synchrotron Radiation Facility. Anal Bioanal Chem 2018; 410:7221-7228. [PMID: 30171283 DOI: 10.1007/s00216-018-1329-7] [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: 05/23/2018] [Revised: 08/11/2018] [Accepted: 08/15/2018] [Indexed: 11/27/2022]
Abstract
Synchrotron radiation X-ray computed tomography (CT) enables nondestructive visualization of 3D morphological and chemical changes inside a sample and has become a powerful analysis tool to monitor reactive parts and their chemical states. However, synchrotron radiation CT imaging of specimens with lateral extensions much larger than the acceptance window of detectors is rather problematic due to strong absorption of X-rays in the lateral directions. On the other hand, X-ray computed laminography (CL) permits 3D imaging of flat samples while X-ray diffraction enhanced imaging (DEI) can provide high-quality results with different imaging contrasts such as absorption, phase and dark-field for samples with weak absorptions. Combining CL and DEI together, we have developed a multi-contrast DEI-CL system at the 4W1A beamline of the Beijing Synchrotron Radiation Facility for this kind of sample. Here we reported its design, implementation, and preliminary experimental results of carbon fiber reinforced polymer laminates with three kinds of imaging contrasts. The results have demonstrated the validity of this DEI-CL system. It will be helpful to push the applications of the state-of-the-art synchrotron radiation methods and instruments towards cutting-edge research. Graphical abstract ᅟ.
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Valekar AH, Cho KH, Lee UH, Lee JS, Yoon JW, Hwang YK, Lee SG, Cho SJ, Chang JS. Shaping of porous metal–organic framework granules using mesoporous ρ-alumina as a binder. RSC Adv 2017. [DOI: 10.1039/c7ra11764g] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We present facile route for the shaping of MOFs (MIL-100(Fe), MIL-101(Cr), UiO-66(Zr), and UiO-66(Zr)_NH2) using mesoporous ρ-alumina (MRA) as a binder.
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Affiliation(s)
- Anil H. Valekar
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Department of Green Chemistry
| | - Kyung-Ho Cho
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
| | - U-Hwang Lee
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Department of Green Chemistry
| | - Ji Sun Lee
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
| | - Ji Woong Yoon
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
| | - Young Kyu Hwang
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Department of Green Chemistry
| | - Seung Gwan Lee
- Department of Chemical Engineering
- Chonnam National University
- Gwangju 500-757
- Korea
| | - Sung June Cho
- Department of Chemical Engineering
- Chonnam National University
- Gwangju 500-757
- Korea
| | - Jong-San Chang
- Research Group for Nanocatalysts
- Korea Research Institute of Chemical Technology
- Daejeon 305-600
- Korea
- Departments of Chemistry
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5
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Han T, Li X, Lin C, Zhang H, Gao P, Zhao Y, Du F, Chen Y, Sun Y. 3 D Imaging and Structural Analysis of a Mesoporous-Silica-Body-Supported Eggshell Cobalt Catalyst for Fischer-Tropsch Synthesis. ChemCatChem 2016. [DOI: 10.1002/cctc.201600657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ting Han
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
- School of Physical Science and Technology; ShanghaiTech University; No.100 Haike Road Shanghai 201210 P.R. China
- University of Chinese Academy of Sciences; 19 A Yuquan Rd Beijing 100049 P.R. China
| | - Xiaopeng Li
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Chao Lin
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Haojie Zhang
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Peng Gao
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Yonghui Zhao
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Fuping Du
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Yuyun Chen
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
| | - Yuhan Sun
- CAS Key Laboratory of Low-Carbon Conversion Science and Engineering; Shanghai Advanced Research Institute, Chinese Academy of Sciences; No.99 Haike Road Shanghai 201210 P.R. China
- School of Physical Science and Technology; ShanghaiTech University; No.100 Haike Road Shanghai 201210 P.R. China
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6
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Munnik P, de Jongh PE, de Jong KP. Recent Developments in the Synthesis of Supported Catalysts. Chem Rev 2015; 115:6687-718. [DOI: 10.1021/cr500486u] [Citation(s) in RCA: 779] [Impact Index Per Article: 86.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Peter Munnik
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Petra E. de Jongh
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Krijn P. de Jong
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
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Whiting GT, Meirer F, Mertens MM, Bons A, Weiss BM, Stevens PA, de Smit E, Weckhuysen BM. Binder Effects in SiO 2- and Al 2O 3-Bound Zeolite ZSM-5-Based Extrudates as Studied by Microspectroscopy. ChemCatChem 2015; 7:1312-1321. [PMID: 27158274 PMCID: PMC4834610 DOI: 10.1002/cctc.201402897] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Indexed: 11/11/2022]
Abstract
Microspectroscopic methods were explored to investigate binder effects occurring in ZSM-5-containing SiO2- and Al2O3-bound millimetre-sized extrudates. Using thiophene as a selective probe for Brønsted acidity, coupled with time-resolved in situ UV/Vis and confocal fluorescence microspectroscopy, variations in reactivity and selectivity between the two distinct binder types were established. It was found that aluminium migration occurs in ZSM-5-containing Al2O3-bound extrudates, forming additional Brønsted acid sites. These sites strongly influence the oligomer selectivity, favouring the formation of thiol-like species (i.e., ring-opened species) in contrast to higher oligomers, predominantly formed on SiO2-bound ZSM-5-containing extrudates. Not only were the location and distribution of these oligomers visualised by 3 D analysis, it was also observed that more conjugated species appeared to grow off the surface of the zeolite ZSM-5 crystals (containing less conjugated species) into the surrounding binder material. Furthermore, a higher binder content resulted in an increasing overall reactivity owing to the greater number of stored thiophene monomers available per Brønsted acid site.
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Affiliation(s)
- Gareth T. Whiting
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht (The Netherlands)
| | - Florian Meirer
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht (The Netherlands)
| | - Machteld M. Mertens
- ExxonMobil Process Technology, ExxonMobil Research and Engineering Company, 1545 Route 22 East, Annandale, NJ 08801 (USA)
| | - Anton‐Jan Bons
- ExxonMobil Chemical Europe, Inc. European Technology Centre, Hermeslaan 2, B‐1831, Machelen (Belgium)
| | - Brian M. Weiss
- Corporate Strategic Research, ExxonMobil Research and Engineering Company, 1545 Route 22 East Annandale, NJ 08801 (USA)
| | - Paul A. Stevens
- Corporate Strategic Research, ExxonMobil Research and Engineering Company, 1545 Route 22 East Annandale, NJ 08801 (USA)
| | - Emiel de Smit
- ExxonMobil Chemical Europe, Inc. European Technology Centre, Hermeslaan 2, B‐1831, Machelen (Belgium)
| | - Bert M. Weckhuysen
- Inorganic Chemistry and Catalysis Group, Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG, Utrecht (The Netherlands)
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8
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Progress towards five dimensional diffraction imaging of functional materials under process conditions. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.05.008] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Mitchell S, Michels NL, Majano G, Pérez-Ramírez J. Advanced visualization strategies bridge the multidimensional complexity of technical catalysts. Curr Opin Chem Eng 2013. [DOI: 10.1016/j.coche.2013.04.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Bordiga S, Groppo E, Agostini G, van Bokhoven JA, Lamberti C. Reactivity of Surface Species in Heterogeneous Catalysts Probed by In Situ X-ray Absorption Techniques. Chem Rev 2013; 113:1736-850. [DOI: 10.1021/cr2000898] [Citation(s) in RCA: 488] [Impact Index Per Article: 44.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Silvia Bordiga
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Elena Groppo
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Giovanni Agostini
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
| | - Jeroen A. van Bokhoven
- ETH Zurich, Institute for Chemical and Bioengineering, HCI E127 8093 Zurich, Switzerland
- Laboratory for Catalysis and Sustainable Chemistry (LSK) Swiss Light Source, Paul Scherrer Instituteaul Scherrer Institute, Villigen, Switzerland
| | - Carlo Lamberti
- Department of Chemistry and NIS Centre of Excellence, Università di Torino and INSTM Reference Center, Via P. Giuria 7, 10125 Torino, Italy
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11
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Gibson EK, Zandbergen MW, Jacques SDM, Biao C, Cernik RJ, O’Brien MG, Di Michiel M, Weckhuysen BM, Beale AM. Noninvasive Spatiotemporal Profiling of the Processes of Impregnation and Drying within Mo/Al2O3 Catalyst Bodies by a Combination of X-ray Absorption Tomography and Diagonal Offset Raman Spectroscopy. ACS Catal 2013. [DOI: 10.1021/cs300746a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Emma K. Gibson
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Mathijs W. Zandbergen
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Simon D. M. Jacques
- The School of Materials, The University of Manchester, Manchester, M13 9PL,
U.K
| | - Cai Biao
- The School of Materials, The University of Manchester, Manchester, M13 9PL,
U.K
| | - Robert J. Cernik
- The School of Materials, The University of Manchester, Manchester, M13 9PL,
U.K
| | - Matthew G. O’Brien
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Marco Di Michiel
- The European Synchrotron Facility, 6 Rue Jules Horowitz, 38000, Grenoble, France
| | - Bert M. Weckhuysen
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
| | - Andrew M. Beale
- Inorganic
Chemistry and Catalysis,
Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
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12
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Grunwaldt JD, Wagner JB, Dunin-Borkowski RE. Imaging Catalysts at Work: A Hierarchical Approach from the Macro- to the Meso- and Nano-scale. ChemCatChem 2012. [DOI: 10.1002/cctc.201200356] [Citation(s) in RCA: 125] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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13
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Heterogeneities of individual catalyst particles in space and time as monitored by spectroscopy. Nat Chem 2012; 4:873-86. [DOI: 10.1038/nchem.1478] [Citation(s) in RCA: 344] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2011] [Accepted: 09/14/2012] [Indexed: 02/07/2023]
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14
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Harvey CE, Iping Petterson IE, Weckhuysen BM, Gooijer C, Ariese F, Mank AJG. Looking inside catalyst extrudates with time-resolved surface-enhanced Raman spectroscopy (TR-SERS). APPLIED SPECTROSCOPY 2012; 66:1179-1185. [PMID: 23031701 DOI: 10.1366/12-06698] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Raman spectroscopy is one of the major characterization methods employed over the last few decades as a nondestructive technique for the study of heterogeneous catalysts and related catalytic reactions. However, the promise of practical applicability on millimeter-sized catalyst bodies, such as extrudates, has not been fulfilled completely. Large fluorescence signals and the highly scattering nature of the extrudates often hamper its practical usage. Different approaches to overcome this problem were examined, including the use of time-resolved Raman spectroscopy (TRRS), spatially offset Raman spectroscopy (SORS), surface-enhanced Raman spectroscopy (SERS), and combinations of these techniques. This paper demonstrates that especially TRRS can provide chemical information at depth within catalyst bodies, overcoming fluorescence background signals and allowing for visualization of analytes at different depths. It also examines the application of time-resolved SERS within catalyst bodies to gain insight into localized activity. With these options a wider applicability of Raman spectroscopy for industrial catalysis research becomes within reach.
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Affiliation(s)
- Clare E Harvey
- Debye Institute for Nanomaterials Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, The Netherlands
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15
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Saida T, Sekizawa O, Ishiguro N, Hoshino M, Uesugi K, Uruga T, Ohkoshi SI, Yokoyama T, Tada M. 4D Visualization of a Cathode Catalyst Layer in a Polymer Electrolyte Fuel Cell by 3D Laminography-XAFS. Angew Chem Int Ed Engl 2012; 51:10311-4. [DOI: 10.1002/anie.201204478] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2012] [Indexed: 11/09/2022]
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16
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Saida T, Sekizawa O, Ishiguro N, Hoshino M, Uesugi K, Uruga T, Ohkoshi SI, Yokoyama T, Tada M. 4D Visualization of a Cathode Catalyst Layer in a Polymer Electrolyte Fuel Cell by 3D Laminography-XAFS. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201204478] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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17
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Kubacka A, Iglesias-Juez A, Martínez-Arias A, Di Michiel M, Newton MA, Fernández-García M. Surface and Bulk Approach to Time-resolved Characterization of Heterogeneous Catalysts. ChemCatChem 2012. [DOI: 10.1002/cctc.201200131] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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18
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Castaño P, Elordi G, Olazar M, Bilbao J. Imaging the Profiles of Deactivating Species on the Catalyst used for the Cracking of Waste Polyethylene by Combined Microscopies. ChemCatChem 2012. [DOI: 10.1002/cctc.201100506] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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