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Bazhenova MA, Kulikov LA, Makeeva DA, Maximov AL, Karakhanov EA. Hydrodeoxygenation of Lignin-Based Compounds over Ruthenium Catalysts Based on Sulfonated Porous Aromatic Frameworks. Polymers (Basel) 2023; 15:4618. [PMID: 38232050 PMCID: PMC10708665 DOI: 10.3390/polym15234618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/28/2023] [Accepted: 11/30/2023] [Indexed: 01/19/2024] Open
Abstract
Bifunctional catalysts are a major type of heterogeneous catalytic systems that have been widely investigated for biomass upgrading. In this work, Ru-catalysts based on sulfonated porous aromatic frameworks (PAFs) were used in the hydrodeoxygenation (HDO) of lignin-derived compounds: guaiacol, veratrole, and catechol. The relationship between the activity of metal nanoparticles and the content of acid sites in synthesized catalysts was studied. Herein, their synergy was demonstrated in the Ru-PAF-30-SO3H/5-COD catalyst. The results revealed that this catalytic system promoted partial hydrogenation of lignin-based compounds to ketones without any further transformations. The design of the Ru-PAF-30-SO3H/5-COD catalytic system opens a promising route to the selective conversion of lignin model compounds to cyclohexanone.
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Affiliation(s)
- Maria A. Bazhenova
- Department of Petroleum Chemistry and Organic Catalysis, Lomonosov Moscow State University, Moscow 119991, Russia; (M.A.B.); (D.A.M.); (A.L.M.); (E.A.K.)
| | - Leonid A. Kulikov
- Department of Petroleum Chemistry and Organic Catalysis, Lomonosov Moscow State University, Moscow 119991, Russia; (M.A.B.); (D.A.M.); (A.L.M.); (E.A.K.)
| | - Daria A. Makeeva
- Department of Petroleum Chemistry and Organic Catalysis, Lomonosov Moscow State University, Moscow 119991, Russia; (M.A.B.); (D.A.M.); (A.L.M.); (E.A.K.)
| | - Anton L. Maximov
- Department of Petroleum Chemistry and Organic Catalysis, Lomonosov Moscow State University, Moscow 119991, Russia; (M.A.B.); (D.A.M.); (A.L.M.); (E.A.K.)
- Institute of Petrochemical Synthesis RAS, Moscow 119991, Russia
| | - Eduard A. Karakhanov
- Department of Petroleum Chemistry and Organic Catalysis, Lomonosov Moscow State University, Moscow 119991, Russia; (M.A.B.); (D.A.M.); (A.L.M.); (E.A.K.)
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2
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Effect of Alkyl Chain Length of Amines on the Micro-structural and Magnetic Properties of Stabilized Ni-NiO Nanoparticles. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02506-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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3
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Zuluaga-Villamil A, Mencia G, Asensio JM, Fazzini PF, Baquero EA, Chaudret B. N-Heterocyclic Carbene-Based Iridium and Ruthenium/Iridium Nanoparticles for the Hydrogen Isotope Exchange Reaction through C–H Bond Activations. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alejandra Zuluaga-Villamil
- Estado Sólido y Catálisis Ambiental (ESCA), Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 30 No. 45-03, 111321 Bogotá, Colombia
| | - Gabriel Mencia
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Juan M. Asensio
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Pier-Francesco Fazzini
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Edwin A. Baquero
- Estado Sólido y Catálisis Ambiental (ESCA), Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 30 No. 45-03, 111321 Bogotá, Colombia
| | - Bruno Chaudret
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
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4
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In Situ Ruthenium Catalyst Modification for the Conversion of Furfural to 1,2-Pentanediol. NANOMATERIALS 2022; 12:nano12030328. [PMID: 35159673 PMCID: PMC8840484 DOI: 10.3390/nano12030328] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 01/10/2022] [Accepted: 01/17/2022] [Indexed: 12/12/2022]
Abstract
Exploiting biomass to synthesise compounds that may replace fossil-based ones is of high interest in order to reduce dependence on non-renewable resources. 1,2-pentanediol and 1,5-pentanediol can be produced from furfural, furfuryl alcohol or tetrahydrofurfuryl alcohol following a metal catalysed hydrogenation/C-O cleavage procedure. Colloidal ruthenium nanoparticles stabilized with polyvinylpyrrolidone in situ modified with different organic compounds are able to produce 1,2-pentanediol directly from furfural in a 36% of selectivity at 125 °C under 20 bar of H2 pressure.
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5
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Cerezo-Navarrete C, David AHG, García-Zaragoza A, Codesal MD, Oña-Burgos P, del Rosal I, Poteau R, Campaña AG, Martínez-Prieto LM. Ruthenium nanoparticles canopied by heptagon-containing saddle-shaped nanographenes as efficient aromatic hydrogenation catalysts. Chem Sci 2022; 13:13046-13059. [DOI: 10.1039/d2sc04228b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 10/15/2022] [Indexed: 11/21/2022] Open
Abstract
Ruthenium nanoparticles stabilized with non-planar polycyclic aromatic hydrocarbons (PAHs) are active catalysts in the hydrogenation of aromatic substrates under mild conditions.
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Affiliation(s)
- Christian Cerezo-Navarrete
- ITQ, Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos 46022, Valencia, Spain
| | - Arthur H. G. David
- Departamento Química Orgánica, Universidad de Granada (UGR), C. U. Fuentenueva, 18071 Granada, Spain
| | - Adrián García-Zaragoza
- ITQ, Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos 46022, Valencia, Spain
| | - Marcos D. Codesal
- Departamento Química Orgánica, Universidad de Granada (UGR), C. U. Fuentenueva, 18071 Granada, Spain
| | - Pascual Oña-Burgos
- ITQ, Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos 46022, Valencia, Spain
| | - Iker del Rosal
- LPCNO; Laboratoire de Physique et Chimie des Nano-Objets, INSA-CNRS (UMR 5215)-UPS, Institut National des Sciences Appliquées, 135, Avenue de Rangueil, F-31077 Toulouse, France
| | - Romuald Poteau
- LPCNO; Laboratoire de Physique et Chimie des Nano-Objets, INSA-CNRS (UMR 5215)-UPS, Institut National des Sciences Appliquées, 135, Avenue de Rangueil, F-31077 Toulouse, France
| | - Araceli G. Campaña
- Departamento Química Orgánica, Universidad de Granada (UGR), C. U. Fuentenueva, 18071 Granada, Spain
| | - Luis M. Martínez-Prieto
- ITQ, Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos 46022, Valencia, Spain
- Departamento de Química Inorgánica, Universidad de Sevilla (US) – IIQ, Instituto de Investigaciones Químicas (CSIC-US), Avda. Americo Vespucio 49, 41092 Seville, Spain
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6
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Anand S, Pinheiro D, Sunaja Devi KR. Recent Advances in Hydrogenation Reactions Using Bimetallic Nanocatalysts: A Review. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Samika Anand
- Department of Chemistry CHRIST (Deemed to be University) Bangalore 560029 Karnataka India
| | - Dephan Pinheiro
- Department of Chemistry CHRIST (Deemed to be University) Bangalore 560029 Karnataka India
| | - K. R. Sunaja Devi
- Department of Chemistry CHRIST (Deemed to be University) Bangalore 560029 Karnataka India
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7
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Vono LL, Broicher C, Philippot K, Rossi LM. Tuning the selectivity of phenol hydrogenation using Pd, Rh and Ru nanoparticles supported on ceria- and titania-modified silicas. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.07.078] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Moraru IT, Martínez-Prieto LM, Coppel Y, Chaudret B, Cusinato L, Del Rosal I, Poteau R. A combined theoretical/experimental study highlighting the formation of carbides on Ru nanoparticles during CO hydrogenation. NANOSCALE 2021; 13:6902-6915. [PMID: 33885491 DOI: 10.1039/d0nr08735a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Formation of stable carbides during CO bond dissociation on small ruthenium nanoparticles (RuNPs) is demonstrated, both by means of DFT calculations and by solid state 13C NMR techniques. Theoretical calculations of chemical shifts in several model clusters are employed in order to secure experimental spectroscopic assignations for surface ruthenium carbides. Mechanistic DFT investigations, carried out on a realistic Ru55 nanoparticle model (∼1 nm) in terms of size, structure and surface composition, reveal that ruthenium carbides are obtained during CO hydrogenation. Calculations also indicate that carbide formation via hydrogen-assisted hydroxymethylidyne (COH) pathways is exothermic and occurs at reasonable kinetic cost on standard sites of the RuNPs, such as 4-fold ones on flat terraces, and not only in steps as previously suggested. Another novel outcome of the DFT mechanistic study consists of the possible formation of μ6 ruthenium carbides in the tip-B5 site, similar examples being known only for molecular ruthenium clusters. Moreover, based on DFT energies, the possible rearrangement of the surface metal atoms around the same tip-site results in a μ-Ru atom coordinated to the remaining RuNP moiety, reminiscent of a pseudo-octahedral metal center on the NP surface.
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Affiliation(s)
- Ionut-Tudor Moraru
- Université de Toulouse; INSA, UPS, CNRS; LPCNO (IRSAMC), 135 avenue de Rangueil, F-31077 Toulouse, France.
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9
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Ligand effects in the stabilization of gold nanoparticles anchored on the surface of graphene: Implications in catalysis. J Catal 2021. [DOI: 10.1016/j.jcat.2020.12.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Bryant K, Hammond-Pereira E, Saunders SR. Ionic Liquid Aggregation Mechanism for Nanoparticle Synthesis. J Phys Chem B 2021; 125:253-263. [PMID: 33378194 DOI: 10.1021/acs.jpcb.0c08908] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nanoparticle synthesis with silylamine reversible ionic liquids (RevILs) has been previously demonstrated to offer unique alternatives to traditional nanoparticle syntheses, allowing for size control and facile deposition onto support surfaces via the switchable nature of the IL. However, the mechanism of nanoparticle synthesis remains uncharacterized. The use of RevILs facilitates the synthesis of size-controlled nanoparticles without the use of additional stabilizing agents (i.e., surfactants, ligands, and polymers) that passivate the nanoparticle surface, which are traditionally required to control the nanoparticle size. Traditional techniques often require harsh activation steps that ultimately impact nanoparticle size and morphology. While RevIL syntheses offer an excellent alternative, as they do not require additional activation steps, the mechanism through which nanoparticles are synthesized in these systems has not been studied previously. Preceding work hypothesized nanoparticles prepared with RevILs are formed via a reverse micelle mechanism, in which nanoparticles are stabilized and templated within the aqueous core of the organized micelle structures. In this work, DOSY-NMR is used to demonstrate that nanoparticles synthesized with 3-aminopropyltriethylsilane RevIL are not formed through a reverse micelle mechanism but rather a switchable aggregation mechanism that affords control over the nanoparticle size via manipulation of the RevIL structure and concentration. Furthermore, it is shown that the addition of water to RevIL systems has detrimental effects on the aggregation behavior of the ionic liquid molecules in solution, causing disassembly of the ion pairs. However, because nanoparticle reduction likely occurs faster than the disassembly of the ion pairs, nanoparticle size is unaffected by the addition of water during nanoparticle reduction.
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Affiliation(s)
- Kristin Bryant
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164, United States
| | - Ellis Hammond-Pereira
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164, United States
| | - Steven R Saunders
- The Gene and Linda Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99164, United States.,Department of Chemistry, Washington State University, Pullman, Washington 99164, United States
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11
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Rothermel N, Limbach HH, del Rosal I, Poteau R, Mencia G, Chaudret B, Buntkowsky G, Gutmann T. Surface reactions of ammonia on ruthenium nanoparticles revealed by 15N and 13C solid-state NMR. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02476g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ruthenium nanoparticles (Ru NPs) stabilized by bis-diphenylphosphinobutane (dppb) and surface-saturated with hydrogen have been exposed to gaseous 15NH3 and 13CO and studied using solid-state NMR and DFT calculations.
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Affiliation(s)
- Niels Rothermel
- Technical University of Darmstadt
- Institute of Inorganic and Physical Chemistry
- D-64287 Darmstadt
- Germany
| | - Hans-Heinrich Limbach
- Free Universität of Berlin
- Institute of Chemistry and Biochemistry
- D-14195 Berlin
- Germany
| | - Iker del Rosal
- LPCNO
- INSA-CNRS-UPS
- Institut National des Sciences Appliquées
- Université de Toulouse
- 31077 Toulouse
| | - Romuald Poteau
- LPCNO
- INSA-CNRS-UPS
- Institut National des Sciences Appliquées
- Université de Toulouse
- 31077 Toulouse
| | - Gabriel Mencia
- LPCNO
- INSA-CNRS-UPS
- Institut National des Sciences Appliquées
- Université de Toulouse
- 31077 Toulouse
| | - Bruno Chaudret
- LPCNO
- INSA-CNRS-UPS
- Institut National des Sciences Appliquées
- Université de Toulouse
- 31077 Toulouse
| | - Gerd Buntkowsky
- Technical University of Darmstadt
- Institute of Inorganic and Physical Chemistry
- D-64287 Darmstadt
- Germany
| | - Torsten Gutmann
- Technical University of Darmstadt
- Institute of Inorganic and Physical Chemistry
- D-64287 Darmstadt
- Germany
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12
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Darawsheh MD, Mazarío J, Lopes CW, Giménez-Marqués M, Domine ME, Meira DM, Martínez J, Mínguez Espallargas G, Oña-Burgos P. MOF-Mediated Synthesis of Supported Fe-Doped Pd Nanoparticles under Mild Conditions for Magnetically Recoverable Catalysis*. Chemistry 2020; 26:13659-13667. [PMID: 32521073 DOI: 10.1002/chem.202001895] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Indexed: 11/09/2022]
Abstract
Metal-organic framework (MOF)-driven synthesis is considered as a promising alternative for the development of new catalytic materials with well-designed active sites. This synthetic approach is used here to gradually transform a new bimetallic MOF, with Pd and Fe as the metal components, by the in situ generation of aniline under mild conditions. This methodology results in a compositionally homogeneous nanocomposite formed by Fe-doped Pd nanoparticles that, in turn, are supported on iron oxide-doped carbon. The nanocomposite has been fully characterized by several techniques such as IR and Raman spectroscopy, TEM, XPS, and XAS. The performance of this nanocomposite as an heterogeneous catalyst for hydrogenation of nitroarenes and nitrobenzene coupling with benzaldehyde has been evaluated, proving it to be an efficient and reusable catalyst.
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Affiliation(s)
- Mohanad D Darawsheh
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, c/ Catedrático José Beltrán, 2, 46980, Paterna, Spain
| | - Jaime Mazarío
- Instituto de Tecnología Química, Universitat Politècnica de, València, Consejo Superior de Investigaciones Científicas (UPV-CSIC), Avda. de los Naranjos s/n, 46022, Valencia, Spain
| | - Christian W Lopes
- Laboratory of Reactivity and Catalysis-Institute of Chemistry, Universidade Federal do Rio Grande do Sul, 91501970, Porto Alegre, Brazil
| | - Mónica Giménez-Marqués
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, c/ Catedrático José Beltrán, 2, 46980, Paterna, Spain
| | - Marcelo E Domine
- Instituto de Tecnología Química, Universitat Politècnica de, València, Consejo Superior de Investigaciones Científicas (UPV-CSIC), Avda. de los Naranjos s/n, 46022, Valencia, Spain
| | - Debora M Meira
- CLS@APS sector 20, Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Lemont, IL, 60439, USA.,Canadian Light Source Inc., 44 Innovation Boulevard, Saskatoon, SK, S7N 2V3, Canada
| | - Jordan Martínez
- Instituto de Tecnología Química, Universitat Politècnica de, València, Consejo Superior de Investigaciones Científicas (UPV-CSIC), Avda. de los Naranjos s/n, 46022, Valencia, Spain
| | - Guillermo Mínguez Espallargas
- Instituto de Ciencia Molecular (ICMol), Universidad de Valencia, c/ Catedrático José Beltrán, 2, 46980, Paterna, Spain
| | - Pascual Oña-Burgos
- Instituto de Tecnología Química, Universitat Politècnica de, València, Consejo Superior de Investigaciones Científicas (UPV-CSIC), Avda. de los Naranjos s/n, 46022, Valencia, Spain.,Department of Chemistry and Physics, Research Centre CIAIMBITAL, University of Almería, Ctra. Sacramento, s/n, Almería, 04120, Spain
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13
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Organometallic Nanoparticles Ligated by NHCs: Synthesis, Surface Chemistry and Ligand Effects. Catalysts 2020. [DOI: 10.3390/catal10101144] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Over the last 20 years, the use of metallic nanoparticles (MNPs) in catalysis has awakened a great interest in the scientific community, mainly due to the many advantages of this kind of nanostructures in catalytic applications. MNPs exhibit the characteristic stability of heterogeneous catalysts, but with a higher active surface area than conventional metallic materials. However, despite their higher activity, MNPs present a wide variety of active sites, which makes it difficult to control their selectivity in catalytic processes. An efficient way to modulate the activity/selectivity of MNPs is the use of coordinating ligands, which transforms the MNP surface, subsequently modifying the nanoparticle catalytic properties. In relation to this, the use of N-heterocyclic carbenes (NHC) as stabilizing ligands has demonstrated to be an effective tool to modify the size, stability, solubility and catalytic reactivity of MNPs. Although NHC-stabilized MNPs can be prepared by different synthetic methods, this review is centered on those prepared by an organometallic approach. Here, an organometallic precursor is decomposed under H2 in the presence of non-stoichiometric amounts of the corresponding NHC-ligand. The resulting organometallic nanoparticles present a clean surface, which makes them perfect candidates for catalytic applications and surface studies. In short, this revision study emphasizes the great versatility of NHC ligands as MNP stabilizers, as well as their influence on catalysis.
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14
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Liu L, Lopez-Haro M, Meira DM, Concepcion P, Calvino JJ, Corma A. Regioselective Generation of Single-Site Iridium Atoms and Their Evolution into Stabilized Subnanometric Iridium Clusters in MWW Zeolite. Angew Chem Int Ed Engl 2020; 59:15695-15702. [PMID: 32583951 DOI: 10.1002/anie.202005621] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/29/2020] [Indexed: 12/19/2022]
Abstract
Preparation of supported metal catalysts with uniform particle size and coordination environment is a challenging and important topic in materials chemistry and catalysis. In this work, we report the regioselective generation of single-site Ir atoms and their evolution into stabilized subnanometric Ir clusters in MWW zeolite, which are located at the 10MR window connecting the two neighboring 12MR supercages. The size of the subnanometric Ir clusters can be controlled by the post-synthesis treatments and maintain below 1 nm even after being reduced at 650 °C, which cannot be readily achieved with samples prepared by conventional impregnation methods. The high structure sensitivity, size-dependence, of catalytic performance in the alkane hydrogenolysis reaction of Ir clusters in the subnanometric regime is evidenced.
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Affiliation(s)
- Lichen Liu
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos s/n, 46022, Valencia, Spain
| | - Miguel Lopez-Haro
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Debora M Meira
- CLS@APS sector 20, Advanced Photon Source, Argonne National Laboratory, 9700 S. Cass Avenue, Argonne, IL, 60439, USA.,Canadian Light Source Inc., 44 Innovation Boulevard, Saskatoon, Saskatchewan, S7N 2V3, Canada
| | - Patricia Concepcion
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos s/n, 46022, Valencia, Spain
| | - Jose J Calvino
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Avelino Corma
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Av. de los Naranjos s/n, 46022, Valencia, Spain
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15
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Liu L, Lopez‐Haro M, Meira DM, Concepcion P, Calvino JJ, Corma A. Regioselective Generation of Single‐Site Iridium Atoms and Their Evolution into Stabilized Subnanometric Iridium Clusters in MWW Zeolite. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005621] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Lichen Liu
- Instituto de Tecnología Química Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Av. de los Naranjos s/n 46022 Valencia Spain
| | - Miguel Lopez‐Haro
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica Facultad de Ciencias Universidad de Cádiz Cádiz Spain
| | - Debora M. Meira
- CLS@APS sector 20 Advanced Photon Source Argonne National Laboratory 9700 S. Cass Avenue Argonne IL 60439 USA
- Canadian Light Source Inc. 44 Innovation Boulevard Saskatoon Saskatchewan S7N 2V3 Canada
| | - Patricia Concepcion
- Instituto de Tecnología Química Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Av. de los Naranjos s/n 46022 Valencia Spain
| | - Jose J. Calvino
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica Facultad de Ciencias Universidad de Cádiz Cádiz Spain
| | - Avelino Corma
- Instituto de Tecnología Química Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Av. de los Naranjos s/n 46022 Valencia Spain
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16
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Kathuria L, Din Reshi NU, Samuelson AG. N-Heterocyclic Carbene (NHC)-Stabilized Ru 0 Nanoparticles: In Situ Generation of an Efficient Transfer Hydrogenation Catalyst. Chemistry 2020; 26:7622-7630. [PMID: 32048353 DOI: 10.1002/chem.202000142] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Indexed: 11/06/2022]
Abstract
Tethered and untethered ruthenium half-sandwich complexes were synthesized and characterized spectroscopically. X-ray crystallographic analysis of three untethered and two tethered Ru N-heterocyclic carbene (NHC) complexes were also carried out. These RuNHC complexes catalyze transfer hydrogenation of aromatic ketones in 2-propanol under reflux, optimally in the presence of (25 mol %) KOH. Under these conditions, the formation of 2-3 nm-sized Ru0 nanoparticles was detected by TEM measurements. A solid-state NMR investigation of the nanoparticles suggested that the NHC ligands were bound to the surface of the Ru nanoparticles (NPs). This base-promoted route to NHC-stabilized ruthenium nanoparticles directly from arene-tethered ruthenium-NHC complexes and from untethered ruthenium-NHC complexes is more convenient than previously known routes to NHC-stabilized Ru nanocatalysts. Similar catalytically active RuNPs were also generated from the reaction of a mixture of [RuCl2 (p-cymene)]2 and the NHC precursor with KOH in isopropanol under reflux. The transfer hydrogenation catalyzed by these NHC-stabilized RuNPs possess a high turnover number. The catalytic efficiency was significantly reduced if nanoparticles were exposed to air or allowed to aggregate and precipitate by cooling the reaction mixtures during the reaction.
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Affiliation(s)
- Lakshay Kathuria
- Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore, Karnataka, 560012, India
| | - Noor U Din Reshi
- Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore, Karnataka, 560012, India
| | - Ashoka G Samuelson
- Inorganic and Physical Chemistry Department, Indian Institute of Science, Bangalore, Karnataka, 560012, India
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17
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Iridium nanoparticles deposited on hypercrosslinked polystyrene: synthesis and application in the hydrogenation of aromatic compounds. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01854-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Fernández G, Bernardo L, Villanueva A, Pleixats R. Gold nanoparticles stabilized by PEG-tagged imidazolium salts as recyclable catalysts for the synthesis of propargylamines and the cycloisomerization of γ-alkynoic acids. NEW J CHEM 2020. [DOI: 10.1039/d0nj00284d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water-soluble gold nanoparticles prepared in the presence of PEG-tagged tris-imidazolium bromide, containing Au(0) and Au(i) species, are reusable catalysts.
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Affiliation(s)
- Guillem Fernández
- Department of Chemistry and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193-Cerdanyola del Vallès
- Spain
| | - Laura Bernardo
- Department of Chemistry and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193-Cerdanyola del Vallès
- Spain
| | - Ana Villanueva
- Department of Chemistry and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193-Cerdanyola del Vallès
- Spain
| | - Roser Pleixats
- Department of Chemistry and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- 08193-Cerdanyola del Vallès
- Spain
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19
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Iridium Nanoparticles for Hydrogenation Reactions. TOP ORGANOMETAL CHEM 2020. [DOI: 10.1007/3418_2020_60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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Ionic liquid as a moderator for improved sensing properties of TiO2 nanostructures for the detection of acetone biomarker in diabetes mellitus. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111681] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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21
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Asensio JM, Bouzouita D, van Leeuwen PWNM, Chaudret B. σ-H-H, σ-C-H, and σ-Si-H Bond Activation Catalyzed by Metal Nanoparticles. Chem Rev 2019; 120:1042-1084. [PMID: 31659903 DOI: 10.1021/acs.chemrev.9b00368] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Activation of H-H, Si-H, and C-H bonds through σ-bond coordination has grown in the past 30 years from a scientific curiosity to an important tool in the functionalization of hydrocarbons. Several mechanisms were discovered via which the initially σ-bonded substrate could be converted: oxidative addition, heterolytic cleavage, σ-bond metathesis, electrophilic attack, etc. The use of metal nanoparticles (NPs) in this area is a more recent development, but obviously nanoparticles offer a much richer basis than classical homogeneous and heterogeneous catalysts for tuning reactivity for such a demanding process as C-H functionalization. Here, we will review the surface chemistry of nanoparticles and catalytic reactions occurring in the liquid phase, catalyzed by either colloidal or supported metal NPs. We consider nanoparticles prepared in solution, which are stabilized and tuned by polymers, ligands, and supports. The question we have addressed concerns the differences and similarities between molecular complexes and metal NPs in their reactivity toward σ-bond activation and functionalization.
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Affiliation(s)
- Juan M Asensio
- LPCNO, Université de Toulouse , CNRS , INSA, UPS, 135 avenue de Rangueil , 31077 Toulouse , France
| | - Donia Bouzouita
- LPCNO, Université de Toulouse , CNRS , INSA, UPS, 135 avenue de Rangueil , 31077 Toulouse , France
| | - Piet W N M van Leeuwen
- LPCNO, Université de Toulouse , CNRS , INSA, UPS, 135 avenue de Rangueil , 31077 Toulouse , France
| | - Bruno Chaudret
- LPCNO, Université de Toulouse , CNRS , INSA, UPS, 135 avenue de Rangueil , 31077 Toulouse , France
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22
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Kusumawati EN, Sasaki T. Metal Nanoparticles Syntheses on Ionic Liquids Functionalized Mesoporous Silica SBA‐15. CHEM REC 2019; 19:2058-2068. [DOI: 10.1002/tcr.201900014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 06/10/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Etty N. Kusumawati
- Department of Chemistry, Graduate School of ScienceThe University of Tokyo 5-1-5, Kashiwanoha Kashiwa, Chiba 277-8561 Japan
| | - Takehiko Sasaki
- Department of Complexity Science and Engineering, Graduate School of Frontier SciencesThe University of Tokyo 5-1-5, Kashiwanoha Kashiwa, Chiba 277-8561 Japan
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23
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Lee JM, Miller RC, Moloney LJ, Prieto AL. The development of strategies for nanoparticle synthesis: Considerations for deepening understanding of inherently complex systems. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.12.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Rothermel N, Röther T, Ayvalı T, Martínez‐Prieto LM, Philippot K, Limbach H, Chaudret B, Gutmann T, Buntkowsky G. Reactions of D
2
with 1,4‐Bis(diphenylphosphino) butane‐Stabilized Metal Nanoparticles‐A Combined Gas‐phase NMR, GC‐MS and Solid‐state NMR Study. ChemCatChem 2019. [DOI: 10.1002/cctc.201801981] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Niels Rothermel
- TU DarmstadtEduard-Zintl-Institut für Anorganische und Physikalische Chemie Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Tobias Röther
- TU DarmstadtEduard-Zintl-Institut für Anorganische und Physikalische Chemie Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Tuğçe Ayvalı
- LCC-CNRS Université de Toulouse; CNRS 205 Route de Narbonne 31077 Toulouse France
- Wolfson Catalysis Centre; Department of ChemistryUniversity of Oxford Oxford OX1 3QR UK
| | | | - Karine Philippot
- LCC-CNRS Université de Toulouse; CNRS 205 Route de Narbonne 31077 Toulouse France
| | - Hans‐Heinrich Limbach
- TU DarmstadtEduard-Zintl-Institut für Anorganische und Physikalische Chemie Alarich-Weiss-Straße 4 64287 Darmstadt Germany
- Freie Universität BerlinInstitut für Chemie und Biochemie Takustr. 3 14195 Berlin Germany
| | - Bruno Chaudret
- Université de Toulouse; INSA, UPS, CNRS, LPCNO 135 avenue de Rangueil 31077 Toulouse France
| | - Torsten Gutmann
- TU DarmstadtEduard-Zintl-Institut für Anorganische und Physikalische Chemie Alarich-Weiss-Straße 4 64287 Darmstadt Germany
| | - Gerd Buntkowsky
- TU DarmstadtEduard-Zintl-Institut für Anorganische und Physikalische Chemie Alarich-Weiss-Straße 4 64287 Darmstadt Germany
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25
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Lara P, Philippot K, Suárez A. Phosphane-decorated Platinum Nanoparticles as Efficient Catalysts for H2
Generation from Ammonia Borane and Methanol. ChemCatChem 2019. [DOI: 10.1002/cctc.201801702] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Patricia Lara
- Instituto de Investigaciones Químicas (IIQ) Departamento de Química Inorgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Consejo Superior de Investigaciones Científicas (CSIC) and Universidad de Sevilla; Avda. Américo Vespucio 49 Sevilla 41092 Spain
| | - Karine Philippot
- CNRS, LCC (Laboratoire de Chimie de Coordination); 205 Route de Narbonne BP 44099 Toulouse Cedex F-31077 France
- Université de Toulouse UPS, INPT; Toulouse Cedex 4 F-31077 France
| | - Andrés Suárez
- Instituto de Investigaciones Químicas (IIQ) Departamento de Química Inorgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Consejo Superior de Investigaciones Científicas (CSIC) and Universidad de Sevilla; Avda. Américo Vespucio 49 Sevilla 41092 Spain
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26
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Modvig A, Riisager A. Selective formation of formic acid from biomass-derived glycolaldehyde with supported ruthenium hydroxide catalysts. Catal Sci Technol 2019. [DOI: 10.1039/c9cy00271e] [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
Ceria-supported ruthenium hydroxide catalysts, Ru(OH)x/CeO2, with micro- and nanoparticle supports were applied for selective aerobic oxidation of glycolaldehyde (GAD) to formic acid (FA) in water under mild and base-free conditions.
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Affiliation(s)
- A. Modvig
- Centre for Catalysis and Sustainable Chemistry
- Department of Chemistry
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
| | - A. Riisager
- Centre for Catalysis and Sustainable Chemistry
- Department of Chemistry
- Technical University of Denmark
- Kgs. Lyngby
- Denmark
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27
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Xu L, Yang J. Size and shape-controlled synthesis of Ru nanocrystals. PHYSICAL SCIENCES REVIEWS 2018. [DOI: 10.1515/psr-2017-0080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractMastery over the size/shape of nanocrystals (NCs) enables control of their properties and enhancement of their usefulness for a given application. Within the past decades, the development of wet-chemistry methods leads to the blossom of research in noble metal nanomaterials with tunable sizes and shapes. We herein would prefer to devote this chapter to introduce the solution-based methods for size and shape-controlled synthesis of ruthenium (Ru) NCs, which can be summarized into five categories: (i) Synthesis of spherical Ru NCs; (ii) synthesis of one-dimensional (1D) Ru NCs, e.g. wires and rods; (iii) synthesis of two-dimensional (2D) Ru NCs, e.g. nanoplates; (iv) synthesis of Ru NCs with hollow interiors and (v) synthesis of Ru NCs with other morphologies, e.g. chains, dendrites and branches. We aim at highlighting the synthetic approaches and growth mechanisms of these types of Ru NCs. We also introduce the detailed characterization tools for analysis of Ru NCs with different sizes/shapes. With respect to the creation of great opportunities and tremendous challenges due to the accumulation in noble metal nanomaterials, we briefly make some perspectives for the future development of Ru NCs so as to provide the readers a systematic and coherent picture of this promising field. We hope this reviewing effort can provide for technical bases for effectively designing and producing Ru NCs with enhanced physical/chemical properties.Graphical Abstract:The solution-based methods for size and shape-controlled synthesis of ruthenium nanocrystals as well as the mechanisms behind them are extensively reviewed.
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28
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Mollar-Cuni A, Ventura-Espinosa D, Martín S, Mayoral Á, Borja P, Mata JA. Stabilization of Nanoparticles Produced by Hydrogenation of Palladium-N-Heterocyclic Carbene Complexes on the Surface of Graphene and Implications in Catalysis. ACS OMEGA 2018; 3:15217-15228. [PMID: 31458184 PMCID: PMC6643925 DOI: 10.1021/acsomega.8b02193] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/25/2018] [Indexed: 06/10/2023]
Abstract
Palladium nanoparticles (NPs) have been obtained by decomposition of well-defined palladium complexes noncovalently anchored onto the surface of reduced graphene oxide. Morphological analysis by microscopy showed the presence of small palladium NPs homogeneously distributed on the support. Characterization by X-ray photoelectron spectroscopy confirmed that palladium NPs contain Pd(2+) and Pd(0) oxidation states and the presence of N-heterocyclic carbene and bromo ligands. The catalytic properties of the NPs with and without the support have been evaluated in the hydrogenation of alkynes. Supported palladium NPs showed increased activity versus the nonsupported ones and could be recycled up to 10 times without the loss of catalytic activity. The composition of the palladium NPs is different for each catalytic cycle indicating a dynamic process and the formation of different catalytic active species. On the contrary, the unsupported palladium NPs showed limited activity caused by decomposition and could not be recycled. The role of the support has been investigated. The results indicate that the support influences the stability of palladium NPs.
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Affiliation(s)
- Andrés Mollar-Cuni
- Institute
of Advanced Materials (INAM), Universitat
Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
| | - David Ventura-Espinosa
- Institute
of Advanced Materials (INAM), Universitat
Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
| | - Santiago Martín
- Departamento
de Química Física, Facultad de Ciencias, Universidad de Zaragoza, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
- Instituto
de Ciencias de Materiales de Aragón (ICMA), Universidad de Zaragoza-CSIC, 50009 Zaragoza, Spain
| | - Álvaro Mayoral
- Instituto
de Nanociencia de Aragón (INA) and Laboratorio de Microscopias
Avanzadas (LMA), edificio i+d Campus Río Ebro, Universidad de Zaragoza, C/Mariano Esquillor, s/n, 50009 Zaragoza, Spain
| | - Pilar Borja
- Institute
of Advanced Materials (INAM), Universitat
Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
| | - Jose A. Mata
- Institute
of Advanced Materials (INAM), Universitat
Jaume I, Avda. Sos Baynat s/n, 12006 Castellón, Spain
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29
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Mondloch J, Özkar S, Finke RG. "Weakly Ligated, Labile Ligand" Nanoparticles: The Case of Ir(0) n ·(H +Cl -) m. ACS OMEGA 2018; 3:14538-14550. [PMID: 31458138 PMCID: PMC6643726 DOI: 10.1021/acsomega.8b01569] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 09/27/2018] [Indexed: 06/10/2023]
Abstract
It is of considerable interest to prepare weakly ligated, labile ligand (WLLL) nanoparticles for applications in areas such as chemical catalysis. WLLL nanoparticles can be defined as nanoparticles with sufficient, albeit minimal, surface ligands of moderate binding strength to meta-stabilize nanoparticles, initial stabilizer ligands that can be readily replaced by other, desired, more strongly coordinating ligands and removed completely when desired. Herein, we describe WLLL nanoparticles prepared from [Ir(1,5-COD)Cl]2 reduction under H2, in acetone. The results suggest that H+Cl--stabilized Ir(0) n nanoparticles, herein Ir(0) n ·(H+Cl-) a , serve as a WLLL nanoparticle for the preparation of, as illustrative examples, five specific nanoparticle products: Ir(0) n ·(Cl-Bu3NH+) a , Ir(0) n ·(Cl-Dodec3NH+) a , Ir(0) n ·(POct3)0.2n (Cl-H+) b , Ir(0) n ·(POct3)0.2n , and the γ-Al2O3-supported heterogeneous catalyst, Ir(0) n ·(γ-Al2O3) a (Cl-H+) b . (where a and b vary for the differently ligated nanoparticles; in addition, solvent can be present as a nanoparticle surface ligand). With added POct3 as a key, prototype example, an important feature is that a minimum, desired, experimentally determinable amount of ligand (e.g., just 0.2 equiv POct3 per mole of Ir) can be added, which is shown to provide sufficient stabilization that the resultant Ir(0) n ·(POct3)0.2n (Cl-H+) b is isolable. Additionally, the initial labile ligand stabilizer HCl can be removed to yield Ir(0) n ·(POct3)0.2n that is >99% free of Cl- by a AgCl precipitation test. The results provide strong support for the weakly ligated, labile ligand nanoparticle concept and specific support for Ir(0) n ·(H+Cl-) a as a WLLL nanoparticle.
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Affiliation(s)
- Joseph
E. Mondloch
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Saim Özkar
- Department
of Chemistry, Middle East Technical University, 06800 Ankara, Turkey
| | - Richard G. Finke
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
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30
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Xu D, Lv H, Liu B. Encapsulation of Metal Nanoparticle Catalysts Within Mesoporous Zeolites and Their Enhanced Catalytic Performances: A Review. Front Chem 2018; 6:550. [PMID: 30474024 PMCID: PMC6238153 DOI: 10.3389/fchem.2018.00550] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/23/2018] [Indexed: 11/24/2022] Open
Abstract
Metal nanoparticles (NPs) exhibit desired activities in various catalytic reactions. However, the aggregation and sintering of metal NPs usually cause the loss of catalytic performance in practical reaction processes. Encapsulation of catalytically active metal NPs on/within a high-surface-area inorganic support partially resolve such concerns. Microporous zeolites, owing to their rigid frameworks and porous structural features, have been considered as one of ideal inorganic supports. Metal NPs can be easily encapsulated and stabilized within zeolitic frameworks to prevent unwished aggregation during the catalysis. Unfortunately, sole microporous nanochannels (generally <1 nm) in conventional zeolites are not easy to be accessed. The introduction of another set of nanochannel (e.g., mesopore), known as mesoporous zeolites, can greatly improve the mass-transfer efficiency, which is structurally beneficial for most catalytic reactions. The coexistence of micropores and mesopores in inorganic supports provides the synergetic advantages of both fine confinement effect for metal NPs and easy diffusion for organic reactants/intermediates/products. This review focuses on the recent advances in the design and synthesis of mesoporous zeolites-encapsulated metal NP catalysts as well as their desired catalytic performances (activity and stability) in organic reactions. We first discuss the advantages of mesoporous zeolites as the supports and present general strategies for the construction of mesoporous zeolites. Then, the preparation methods on how to encapsulate NP catalysts within both microporous and mesoporous zeolites are clearly demonstrated. Third, some recent important cases on catalytic applications are presented to verify structural advantages of mesoporous zeolite supports. Within the conclusion, the perspectives on future developments in metal NP catalysts encapsulated within mesoporous zeolites are lastly discussed.
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Affiliation(s)
| | | | - Ben Liu
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing, China
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31
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Pashaei M, Mehdipour E, Azaroon M. Engineered mesoporous ionic-modified γ-Fe2
O3
@hydroxyapatite decorated with palladium nanoparticles and its catalytic properties in water. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4622] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mokhtar Pashaei
- Department of Chemistry, Faculty of Science; Lorestan University; Khoramabad Iran
| | - Ebrahim Mehdipour
- Department of Chemistry, Faculty of Science; Lorestan University; Khoramabad Iran
| | - Maedeh Azaroon
- Chemistry Department, College of Science; Shahid Chamran University of Ahvaz; Ahvaz Iran
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32
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Rothermel N, Bouzouita D, Röther T, de Rosal I, Tricard S, Poteau R, Gutmann T, Chaudret B, Limbach H, Buntkowsky G. Surprising Differences of Alkane C‐H Activation Catalyzed by Ruthenium Nanoparticles: Complex Surface‐Substrate Recognition? ChemCatChem 2018. [DOI: 10.1002/cctc.201801022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Niels Rothermel
- Eduard-Zintl-Institut für Anorganische und Physikalische ChemieTechnische Universität Darmstadt Alarich-Weiss-Str. 8 Darmstadt 64287 Germany
| | - Donia Bouzouita
- Laboratoire de Physique et Chimie de Nano-Objets (LPCNO) UMR 5215 INSA-CNRS-UPSInstitut National des Sciences Appliquées 135 Avenue de Rangueil Toulouse 31077 France
| | - Tobias Röther
- Eduard-Zintl-Institut für Anorganische und Physikalische ChemieTechnische Universität Darmstadt Alarich-Weiss-Str. 8 Darmstadt 64287 Germany
| | - Iker de Rosal
- Laboratoire de Physique et Chimie de Nano-Objets (LPCNO) UMR 5215 INSA-CNRS-UPSInstitut National des Sciences Appliquées 135 Avenue de Rangueil Toulouse 31077 France
| | - Simon Tricard
- Laboratoire de Physique et Chimie de Nano-Objets (LPCNO) UMR 5215 INSA-CNRS-UPSInstitut National des Sciences Appliquées 135 Avenue de Rangueil Toulouse 31077 France
| | - Romuald Poteau
- Laboratoire de Physique et Chimie de Nano-Objets (LPCNO) UMR 5215 INSA-CNRS-UPSInstitut National des Sciences Appliquées 135 Avenue de Rangueil Toulouse 31077 France
| | - Torsten Gutmann
- Eduard-Zintl-Institut für Anorganische und Physikalische ChemieTechnische Universität Darmstadt Alarich-Weiss-Str. 8 Darmstadt 64287 Germany
| | - Bruno Chaudret
- Laboratoire de Physique et Chimie de Nano-Objets (LPCNO) UMR 5215 INSA-CNRS-UPSInstitut National des Sciences Appliquées 135 Avenue de Rangueil Toulouse 31077 France
| | - Hans‐Heinrich Limbach
- Institut für Chemie und BiochemieFreie Universität Berlin Takustr. 3 Berlin 14195 Germany
| | - Gerd Buntkowsky
- Eduard-Zintl-Institut für Anorganische und Physikalische ChemieTechnische Universität Darmstadt Alarich-Weiss-Str. 8 Darmstadt 64287 Germany
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33
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Gloag L, Benedetti TM, Cheong S, Li Y, Chan XH, Lacroix LM, Chang SLY, Arenal R, Florea I, Barron H, Barnard AS, Henning AM, Zhao C, Schuhmann W, Gooding JJ, Tilley RD. Three-Dimensional Branched and Faceted Gold-Ruthenium Nanoparticles: Using Nanostructure to Improve Stability in Oxygen Evolution Electrocatalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806300] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Lucy Gloag
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Tania M. Benedetti
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Soshan Cheong
- Electron Microscope Unit; Mark Wainwright Analytical Centre; University of New South Wales; Sydney NSW 2052 Australia
| | - Yibing Li
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Xuan-Hao Chan
- School of Chemical and Physical Sciences; MacDiarmid Institute for Advanced Materials and Nanotechnology and Boutiq Science Ltd.; Victoria University of Wellington; Wellington 6012 New Zealand
| | - Lise-Marie Lacroix
- LPCNO; Université de Toulouse; CNRS; INSA; UPS; 135 Avenue de Rangueil 31077 Toulouse France
| | - Shery L. Y. Chang
- LeRoy Eyring Center for Solid Science; Arizona State University; Tempe AZ USA
| | - Raul Arenal
- Laboratorio de Microscopias Avanzadas; Instituto de Nanociencia de Aragon and ARAID Fundation; Calle Mariano de Luna; University of Zaragoza; 50018 Zaragoza Spain
| | - Ileana Florea
- LPICM; Ecole Polytechnique; Université Paris Saclay CNRS; 91128 Palaiseau France
| | - Hector Barron
- CSIRO Molecular & Materials Modelling, Data61; Door 24 Village St Docklands VIC 2008 Australia
| | - Amanda S. Barnard
- CSIRO Molecular & Materials Modelling, Data61; Door 24 Village St Docklands VIC 2008 Australia
| | - Anna M. Henning
- School of Chemical and Physical Sciences; MacDiarmid Institute for Advanced Materials and Nanotechnology and Boutiq Science Ltd.; Victoria University of Wellington; Wellington 6012 New Zealand
| | - Chuan Zhao
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences; Ruhr-University Bochum; 44780 Bochum Germany
| | - J. Justin Gooding
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
- Australian Centre for NanoMedicine; The University of New South Wales; Sydney NSW 2052 Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; The University of New South Wales; Sydney NSW 2052 Australia
| | - Richard D. Tilley
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
- Electron Microscope Unit; Mark Wainwright Analytical Centre; University of New South Wales; Sydney NSW 2052 Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; The University of New South Wales; Sydney NSW 2052 Australia
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34
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Gloag L, Benedetti TM, Cheong S, Li Y, Chan XH, Lacroix LM, Chang SLY, Arenal R, Florea I, Barron H, Barnard AS, Henning AM, Zhao C, Schuhmann W, Gooding JJ, Tilley RD. Three-Dimensional Branched and Faceted Gold-Ruthenium Nanoparticles: Using Nanostructure to Improve Stability in Oxygen Evolution Electrocatalysis. Angew Chem Int Ed Engl 2018; 57:10241-10245. [DOI: 10.1002/anie.201806300] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 06/12/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Lucy Gloag
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Tania M. Benedetti
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Soshan Cheong
- Electron Microscope Unit; Mark Wainwright Analytical Centre; University of New South Wales; Sydney NSW 2052 Australia
| | - Yibing Li
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Xuan-Hao Chan
- School of Chemical and Physical Sciences; MacDiarmid Institute for Advanced Materials and Nanotechnology and Boutiq Science Ltd.; Victoria University of Wellington; Wellington 6012 New Zealand
| | - Lise-Marie Lacroix
- LPCNO; Université de Toulouse; CNRS; INSA; UPS; 135 Avenue de Rangueil 31077 Toulouse France
| | - Shery L. Y. Chang
- LeRoy Eyring Center for Solid Science; Arizona State University; Tempe AZ USA
| | - Raul Arenal
- Laboratorio de Microscopias Avanzadas; Instituto de Nanociencia de Aragon and ARAID Fundation; Calle Mariano de Luna; University of Zaragoza; 50018 Zaragoza Spain
| | - Ileana Florea
- LPICM; Ecole Polytechnique; Université Paris Saclay CNRS; 91128 Palaiseau France
| | - Hector Barron
- CSIRO Molecular & Materials Modelling, Data61; Door 24 Village St Docklands VIC 2008 Australia
| | - Amanda S. Barnard
- CSIRO Molecular & Materials Modelling, Data61; Door 24 Village St Docklands VIC 2008 Australia
| | - Anna M. Henning
- School of Chemical and Physical Sciences; MacDiarmid Institute for Advanced Materials and Nanotechnology and Boutiq Science Ltd.; Victoria University of Wellington; Wellington 6012 New Zealand
| | - Chuan Zhao
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
| | - Wolfgang Schuhmann
- Analytical Chemistry-Center for Electrochemical Sciences; Ruhr-University Bochum; 44780 Bochum Germany
| | - J. Justin Gooding
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
- Australian Centre for NanoMedicine; The University of New South Wales; Sydney NSW 2052 Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; The University of New South Wales; Sydney NSW 2052 Australia
| | - Richard D. Tilley
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australia
- Electron Microscope Unit; Mark Wainwright Analytical Centre; University of New South Wales; Sydney NSW 2052 Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology; The University of New South Wales; Sydney NSW 2052 Australia
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35
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Chen T, Xu Z. Immobilization of Small‐Molecule Ligands Containing Secondary or Tertiary Amine Groups onto TiO
2
‐Supported Ru Catalysts Driven by the Hydrophobic Effect. ChemistrySelect 2018. [DOI: 10.1002/slct.201800989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Tianyou Chen
- Hubei Collaborative Innovation Center for Advanced Organic Chemical MaterialsMOE Key Laboratory for the Green Preparation and Application of Functional MaterialsSchool of Materials Science and EngineeringHubei University Wuhan 430062 China
| | - Zushun Xu
- Hubei Collaborative Innovation Center for Advanced Organic Chemical MaterialsMOE Key Laboratory for the Green Preparation and Application of Functional MaterialsSchool of Materials Science and EngineeringHubei University Wuhan 430062 China
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36
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Martínez-Prieto LM, Chaudret B. Organometallic Ruthenium Nanoparticles: Synthesis, Surface Chemistry, and Insights into Ligand Coordination. Acc Chem Res 2018; 51:376-384. [PMID: 29308876 DOI: 10.1021/acs.accounts.7b00378] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Although there has been for the past 20 years great interest in the synthesis and use of metal nanoparticles, little attention has been paid to the complexity of the surface of these species. In particular, the different aspects concerning the ligands present, their location, their mode of binding, and their dynamics have been little studied. Our group has started in the early 1990s an investigation of the surface coordination chemistry of ruthenium and platinum nanoparticles but at that time with a lack of adequate techniques to fulfill our ambition. Over 10 years later, we went back to this problem and could obtain a more precise vision of the surface species. This Account is centered on ruthenium chemistry. This metal has been the most studied in our group, first thanks to the availability of a precursor, Ru(cyclooctadiene)(cyclooctatriene) (Ru(COD)(COT)), which possesses the ability to decompose in very mild conditions without leaving residues on the resulting nanoparticles and second because of the absence of magnetic perturbations (Knight shift, paramagnetism, ferromagnetism, etc.), which has allowed the use of solution and solid state NMR. In this respect, it has been possible to evidence the presence of a high concentration of hydrides on the surface of these particles, to study their dynamics, and to show that since the polarity of the Ru-H bond is similar to that of the C-H bond, a Ru/H NP would behave as a big lipophilic entity. The second point was to characterize the coordination of ancillary ligands. This has been achieved for different ligands, in particular phosphines and carbenes, which made possible the study of the modification of NP reactivity induced by surface ligands. This led to the conclusion that the presence of surface ligands can benefit both the activity of NP catalysts and their selectivity. If it was expected that the selectivity could be modulated, the promoting effect from the presence of ligands on, for example, arene or CO hydrogenation was totally unexpected. Playing with poison atoms (Sn, Fe, etc.) or ligands (CO) may allow us to play with the reactivity of the NPs to make them more selective for selected reactions. Finally, the search for specific ligands for nanoparticles is still in its infancy, but some examples have been found as have specific reactions of nanoparticles. Obviously arene hydrogenation and CO hydrogenation were well-known in heterogeneous catalysis, but we could demonstrate that they can be carried out in very mild conditions on ligand stabilized RuNPs. On the other hand, the enantiospecific C-H activation leading to enantioselective labeling of large organic or biomolecules or the C-C bond cleavage in mild conditions were both unexpected. There is still much work to perform for reaching the degree of control on nanoparticles that is presently achieved in organometallic molecular chemistry, but this work shows that it is possible.
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Affiliation(s)
- Luis M. Martínez-Prieto
- LPCNO, Université de Toulouse, CNRS, INSA, UPS, 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Bruno Chaudret
- LPCNO, Université de Toulouse, CNRS, INSA, UPS, 135, Avenue de Rangueil, 31077 Toulouse, France
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37
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Limbach HH, Pery T, Rothermel N, Chaudret B, Gutmann T, Buntkowsky G. Gas phase 1H NMR studies and kinetic modeling of dihydrogen isotope equilibration catalyzed by Ru-nanoparticles under normal conditions: dissociative vs. associative exchange. Phys Chem Chem Phys 2018; 20:10697-10712. [DOI: 10.1039/c7cp07770j] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Exposure of surface H-containing Ru-nanoparticles to D2 gas produces HD via associative adsorption, surface H-transfer and associative desorption.
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Affiliation(s)
| | - Tal Pery
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- D-14195 Berlin
- Germany
| | - Niels Rothermel
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie
- Technische Universität Darmstadt
- D-64287 Darmstadt
- Germany
| | - Bruno Chaudret
- Laboratoire de Physique et Chimie des Nano Objets
- LPCNO
- Institut National des Sciences Appliquées
- Toulouse 31077
- France
| | - Torsten Gutmann
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie
- Technische Universität Darmstadt
- D-64287 Darmstadt
- Germany
| | - Gerd Buntkowsky
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie
- Technische Universität Darmstadt
- D-64287 Darmstadt
- Germany
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38
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Serrano-Maldonado A, Rozenel SS, Jimenez-Santiago JL, Guerrero-Ríos I, Martin E. Rh nanoparticles from thiolate dimers: selective and reusable hydrogenation catalysts in ionic liquids. Catal Sci Technol 2018. [DOI: 10.1039/c8cy00227d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Thiolate-capped RhNPs in imidazolium-based ionic liquids were synthesized from [Rh(μ-SR)(COD)]2 dimmers under H2 pressure without external addition of ligand stabilizers, preserving thiolate integrity on the nanoparticle surface. This nanoparticulated systems showed a remarkable selectivity that led to their application in the one pot reductive N-alkylation to produce amines.
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Affiliation(s)
- A. Serrano-Maldonado
- Depto. de Química Inorgánica
- Facultad de Química
- Universidad Nacional Autónoma de México
- 04510 CDMX
- Mexico
| | - S. S. Rozenel
- Depto. de Química Inorgánica
- Facultad de Química
- Universidad Nacional Autónoma de México
- 04510 CDMX
- Mexico
| | - J. L. Jimenez-Santiago
- Depto. de Química Inorgánica
- Facultad de Química
- Universidad Nacional Autónoma de México
- 04510 CDMX
- Mexico
| | - I. Guerrero-Ríos
- Depto. de Química Inorgánica
- Facultad de Química
- Universidad Nacional Autónoma de México
- 04510 CDMX
- Mexico
| | - E. Martin
- Depto. de Química Inorgánica
- Facultad de Química
- Universidad Nacional Autónoma de México
- 04510 CDMX
- Mexico
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39
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40
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George A, Selvan D, Mandal S. Catalytic Reduction of Toxic Nitroarenes in Aqueous Medium Using Worm-Like Rhodium Nanoparticles. ChemistrySelect 2017. [DOI: 10.1002/slct.201701643] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Anu George
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM), Maruthamala P.O; Trivandrum- 695551 India
| | - Dhanashree Selvan
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM), Maruthamala P.O; Trivandrum- 695551 India
| | - Sukhendu Mandal
- School of Chemistry; Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM), Maruthamala P.O; Trivandrum- 695551 India
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41
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Martinez-Espinar F, Blondeau P, Nolis P, Chaudret B, Claver C, Castillón S, Godard C. NHC-stabilised Rh nanoparticles: Surface study and application in the catalytic hydrogenation of aromatic substrates. J Catal 2017. [DOI: 10.1016/j.jcat.2017.08.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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Wegner S, Janiak C. Metal Nanoparticles in Ionic Liquids. Top Curr Chem (Cham) 2017; 375:65. [PMID: 28589266 DOI: 10.1007/s41061-017-0148-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 05/09/2017] [Indexed: 10/19/2022]
Abstract
During the last years ionic liquids (ILs) were increasingly used and investigated as reaction media, hydrogen sources, catalysts, templating agents and stabilizers for the synthesis of (monometallic and bimetallic) metal nanoparticles (M-NPs). Especially ILs with 1,3-dialkyl-imidazolium cations featured prominently in the formation and stabilization of M-NPs. This chapter summarizes studies which focused on the interdependencies of the IL with the metal nanoparticle and tried to elucidate, for example, influences of the IL-cation, -anion and alkyl chain length. Qualitatively, the size of M-NPs was found to increase with the size of the IL-anion. The influence of the size of imidazolium-cation is less clear. The M-NP size was both found to increase and to decrease with increasing chain lengths of the 1,3-dialkyl-imidazolium cation. It is evident from such reports on cation and anion effects of ILs that the interaction between an IL and a (growing) metal nanoparticle is far from understood. Factors like IL-viscosity, hydrogen-bonding capability and the relative ratio of polar and non-polar domains of ILs may also influence the stability of nanoparticles in ionic liquids and an improved understanding of the IL-nanoparticle interaction would be needed for a more rational design of nanomaterials in ILs. Furthermore, thiol-, ether-, carboxylic acid-, amino- and hydroxyl-functionalized ILs add to the complexity by acting also as coordinating capping ligands. In addition imidazolium cations are precursors to N-heterocyclic carbenes, NHCs which form from imidazolium-based ionic liquids by in situ deprotonation at the acidic C2-H ring position as intermediate species during the nanoparticle seeding and growth process or as surface coordinating ligand for the stabilization of the metal nanoparticle.
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Affiliation(s)
- Susann Wegner
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany.
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43
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Lazzarini A, Groppo E, Agostini G, Borfecchia E, Giannici F, Portale G, Longo A, Pellegrini R, Lamberti C. Formation and growth of palladium nanoparticles inside porous poly(4-vinyl-pyridine) monitored by operando techniques: The role of different reducing agents. Catal Today 2017. [DOI: 10.1016/j.cattod.2016.06.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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44
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Cano I, Martínez-Prieto LM, Chaudret B, van Leeuwen PWNM. Iridium versus Iridium: Nanocluster and Monometallic Catalysts Carrying the Same Ligand Behave Differently. Chemistry 2017; 23:1444-1450. [DOI: 10.1002/chem.201605352] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Indexed: 11/12/2022]
Affiliation(s)
- Israel Cano
- LPCNO; Laboratoire de Physique et Chimie de Nano-Objets; UMR 5215 INSA-CNRS-UPS; Institut National des Sciences Appliquées; 135, Avenue de Rangueil 31077 Toulouse France
| | - Luis M. Martínez-Prieto
- LPCNO; Laboratoire de Physique et Chimie de Nano-Objets; UMR 5215 INSA-CNRS-UPS; Institut National des Sciences Appliquées; 135, Avenue de Rangueil 31077 Toulouse France
| | - Bruno Chaudret
- LPCNO; Laboratoire de Physique et Chimie de Nano-Objets; UMR 5215 INSA-CNRS-UPS; Institut National des Sciences Appliquées; 135, Avenue de Rangueil 31077 Toulouse France
| | - Piet W. N. M. van Leeuwen
- LPCNO; Laboratoire de Physique et Chimie de Nano-Objets; UMR 5215 INSA-CNRS-UPS; Institut National des Sciences Appliquées; 135, Avenue de Rangueil 31077 Toulouse France
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45
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Branca M, Corp K, Ciuculescu-Pradines D, Coppel Y, Lecante P, Amiens C. Insights into the chemistry of bismuth nanoparticles. NEW J CHEM 2017. [DOI: 10.1039/c7nj01308f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Alkynyl ligands are proposed as new stabilizing agents for bismuth nanoparticles.
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Affiliation(s)
- Marlène Branca
- Laboratoire de Chimie de Coordination
- CNRS
- LCC
- 205 Route de Narbonne
- F-31077 Toulouse
| | - Kathryn Corp
- Laboratoire de Chimie de Coordination
- CNRS
- LCC
- 205 Route de Narbonne
- F-31077 Toulouse
| | | | - Yannick Coppel
- Laboratoire de Chimie de Coordination
- CNRS
- LCC
- 205 Route de Narbonne
- F-31077 Toulouse
| | - Pierre Lecante
- Centre d'Elaboration de Matériaux et d'Etudes Structurales
- CNRS
- CEMES
- 29 rue J. Marvig
- F-31055 Toulouse
| | - Catherine Amiens
- Laboratoire de Chimie de Coordination
- CNRS
- LCC
- 205 Route de Narbonne
- F-31077 Toulouse
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46
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Cusinato L, del Rosal I, Poteau R. Shape, electronic structure and steric effects of organometallic nanocatalysts: relevant tools to improve the synergy between theory and experiment. Dalton Trans 2017; 46:378-395. [DOI: 10.1039/c6dt04207d] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
An integrated package that uses structural, first principles and thermodynamic approaches is expected to play a significant role in advancing our knowledge of nanocatalysts.
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47
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Ye H, Mohar J, Wang Q, Catalano M, Kim MJ, Xia X. Peroxidase-like properties of Ruthenium nanoframes. Sci Bull (Beijing) 2016. [DOI: 10.1007/s11434-016-1193-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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48
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Rodríguez-Rodríguez M, Llanes P, Pradel C, Pericàs MA, Gómez M. Key Non-Metal Ingredients for Cu-catalyzed "Click" Reactions in Glycerol: Nanoparticles as Efficient Forwarders. Chemistry 2016; 22:18247-18253. [PMID: 27791296 DOI: 10.1002/chem.201604048] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Indexed: 11/06/2022]
Abstract
The effect of long-alkyl-chain amines in CuI-assisted azide-alkyne cycloadditions of terminal alkynes with organic azides in glycerol and other environmentally benign solvents (water, ethanol) has been examined. The presence of these additives favors the in situ formation of CuI -based nanoparticles and results in an increase of the catalytic reactivity. In glycerol, liquid-phase transmission electron microscopy (TEM) analyses, enabled by the negligible vapor pressure of this solvent, proved that CuI nanoparticles are responsible for the observed catalytic activity. The wide variety of alkynes and azides of which this effect has been investigated (14 combinations) confirms the role played by these additives in Cu-catalyzed Huisgen cycloadditions.
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Affiliation(s)
- Marta Rodríguez-Rodríguez
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA), UPS and CNRS UMR 5069, Université de Toulouse, 118, route de Narbonne, 31062, Toulouse cedex 9, France.,Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Patricia Llanes
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Christian Pradel
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA), UPS and CNRS UMR 5069, Université de Toulouse, 118, route de Narbonne, 31062, Toulouse cedex 9, France
| | - Miquel A Pericàs
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avda. Països Catalans, 16, 43007, Tarragona, Spain
| | - Montserrat Gómez
- Laboratoire Hétérochimie Fondamentale et Appliquée (LHFA), UPS and CNRS UMR 5069, Université de Toulouse, 118, route de Narbonne, 31062, Toulouse cedex 9, France
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49
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Ernst JB, Muratsugu S, Wang F, Tada M, Glorius F. Tunable Heterogeneous Catalysis: N-Heterocyclic Carbenes as Ligands for Supported Heterogeneous Ru/K-Al2O3 Catalysts To Tune Reactivity and Selectivity. J Am Chem Soc 2016; 138:10718-21. [PMID: 27498961 DOI: 10.1021/jacs.6b03821] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Here we report, for the first time, an extensive characterization of an N-heterocyclic carbene (NHC)-modified supported heterogeneous catalyst. The existence of the metal-carbene bond could be proven by (13)C-SS-NMR experiments. Furthermore, it could be shown that the modification with NHCs does not structurally change the catalyst itself. The effect of the nature and the loading of the NHC on the activity and selectivity of the heterogeneous catalyst is presented by a hydrogenation study, finally leading to an NHC-enabled tunable heterogeneous catalyst for chemoselective hydrogenation.
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Affiliation(s)
- Johannes B Ernst
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
| | | | | | | | - Frank Glorius
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster , Corrensstrasse 40, 48149 Münster, Germany
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50
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Leng F, Gerber IC, Lecante P, Moldovan S, Girleanu M, Axet MR, Serp P. Controlled and Chemoselective Hydrogenation of Nitrobenzene over Ru@C60 Catalysts. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01429] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Faqiang Leng
- CNRS, LCC (Laboratoire
de Chimie de Coordination), composante
ENSIACET, 4 allée
Emile Monso, BP 44099, F-31030 Toulouse
Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Iann C. Gerber
- Université de Toulouse, INSA, UPS, CNRS, LPCNO (IRSAMC), 135 avenue de Rangueil, F-31077 Toulouse, France
| | - Pierre Lecante
- CEMES-CNRS, 29 rue Jeanne Marvig, 31055 Toulouse Cedex 4, France
| | - Simona Moldovan
- Institut
de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 CNRS-UdS, 23 rue du Loess BP43, 67034 Strasbourg cedex 2, France
| | - Maria Girleanu
- Institut
de Physique et Chimie des Matériaux de Strasbourg, UMR 7504 CNRS-UdS, 23 rue du Loess BP43, 67034 Strasbourg cedex 2, France
- Institut de Recherche Biomédicales des Armées, Unité Imagerie, Place du Médecin Général Inspecteur Valérie André, BP73, 91220 Brétigny-sur-Orge, France
| | - M. Rosa Axet
- CNRS, LCC (Laboratoire
de Chimie de Coordination), composante
ENSIACET, 4 allée
Emile Monso, BP 44099, F-31030 Toulouse
Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Philippe Serp
- CNRS, LCC (Laboratoire
de Chimie de Coordination), composante
ENSIACET, 4 allée
Emile Monso, BP 44099, F-31030 Toulouse
Cedex 4, France
- Université de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
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