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Decarpigny C, Bleta R, Ponchel A, Monflier E. Oxidation of 2,5-diformfylfuran to 2,5-furandicarboxylic acid catalyzed by Candida antarctica Lipase B immobilized in a cyclodextrin-templated mesoporous silica. The critical role of pore characteristics on the catalytic performance. Colloids Surf B Biointerfaces 2021; 200:111606. [PMID: 33601112 DOI: 10.1016/j.colsurfb.2021.111606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/20/2021] [Accepted: 01/22/2021] [Indexed: 11/26/2022]
Abstract
HYPOTHESIS Porous silica has been extensively used as suitable carrier for the immobilization of various enzymes. Randomly Methylated β-Cyclodextrin (RaMeβCD) has surface active properties and very high solubility in water and could therefore be used as template in the fabrication of silica particles with tunable pore size. EXPERIMENTS Silica particles were prepared by sol-gel process in alkaline medium with and without use of RaMeβCD. Lipase Bfrom Candida antarctica (CALB) was either incorporated within the pores of RaMeβCD-derived support or covalently attached on the surface of CD-free silica particles and its catalytic performance was assayed in the oxidation of 2,5-diformylfuran (DFF) to 2,5-furandicarboxylic acid (FDCA). Enzymatic reactors were characterized by N2-adsorption analysis, small angle XRD, TG/DSC experiments, ATR-FTIR spectroscopy, HR-TEM and LSCM, while reaction products were determined based on 1H NMR spectroscopy combined with HPLC. FINDINGS Results showed that the use of RaMeβCD as structure directing agent led to mesoporous silica composed of uniform 8 nm-sized particles with 11 nm-sized mesopores compatible with the dimensions of CALB (3.0 nm × 4.0 nm × 5.0 nm). Incorporation of CALB within the pores of RaMeβCD-derived silica caused almost a two-fold increase in specific activity after 7 h at 40 °C when compared to lipase immobilized on the surface of CD-free silica particles (33.2 μmol g-1 min-1vs. 14.4 μmol g-1 min-1). Moreover, the RaMeβCD-derived biocatalyst demonstrated enhanced operational stability during the recycling experiments, retaining more than 90% of its initial activity after five 24 h-reaction cycles. These findings open up new avenues for future research on the use of cyclodextrins in the development of enzyme-based nanoreactors.
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Affiliation(s)
- Cédric Decarpigny
- Univ. Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300, Lens, France
| | - Rudina Bleta
- Univ. Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300, Lens, France.
| | - Anne Ponchel
- Univ. Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300, Lens, France
| | - Eric Monflier
- Univ. Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300, Lens, France
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Decarpigny C, Noël S, Addad A, Ponchel A, Monflier E, Bleta R. Robust Ruthenium Catalysts Supported on Mesoporous Cyclodextrin-Templated TiO 2-SiO 2 Mixed Oxides for the Hydrogenation of Levulinic Acid to γ-Valerolactone. Int J Mol Sci 2021; 22:1721. [PMID: 33572104 PMCID: PMC7915766 DOI: 10.3390/ijms22041721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 11/17/2022] Open
Abstract
In this paper, we present a versatile template-directed colloidal self-assembly method for the fabrication in aqueous phase of composition-tuned mesoporous RuO2@TiO2-SiO2 catalysts. Randomly methylated β-cyclodextrin/Pluronic F127 supramolecular assemblies were used as soft templates, TiO2 colloids as building blocks, and tetraethyl orthosilicate as a silica source. Catalysts were characterized at different stages of their synthesis using dynamic light scattering, N2-adsorption analysis, powder X-ray diffraction, temperature programmed reduction, high-resolution transmission electron microscopy, high-angle annular bright-field and dark-field scanning transmission electron microscopy, together with EDS elemental mapping. Results revealed that both the supramolecular template and the silica loading had a strong impact on the pore characteristics and crystalline structure of the mixed oxides, as well as on the morphology of the RuO2 nanocrystals. Their catalytic performance was then evaluated in the aqueous phase hydrogenation of levulinic acid (LA) to γ-valerolactone (GVL) under mild conditions (50 °C, 50 bar H2). Results showed that the cyclodextrin-derived catalyst displayed almost quantitative LA conversion and 99% GVL yield in less than one hour. Moreover, this catalyst could be reused at least five times without loss of activity. This work offers an effective approach to the utilization of cyclodextrins for engineering the surface morphology of Ru nanocrystals and pore characteristics of TiO2-based materials for catalytic applications in hydrogenation reactions.
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Affiliation(s)
- Cédric Decarpigny
- University Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300 Lens, France; (C.D.); (S.N.); (A.P.); (E.M.)
| | - Sébastien Noël
- University Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300 Lens, France; (C.D.); (S.N.); (A.P.); (E.M.)
| | - Ahmed Addad
- University Lille, CNRS, INRA, ENSCL, UMR 8207-UMET-Unité Matériaux et Transformations, F-59000 Lille, France;
| | - Anne Ponchel
- University Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300 Lens, France; (C.D.); (S.N.); (A.P.); (E.M.)
| | - Eric Monflier
- University Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300 Lens, France; (C.D.); (S.N.); (A.P.); (E.M.)
| | - Rudina Bleta
- University Artois, CNRS, Centrale Lille, ENSCL, Univ. Lille, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, F-62300 Lens, France; (C.D.); (S.N.); (A.P.); (E.M.)
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Sadjadi S, Ghoreyshi Kahangi F, Heravi MM. Pd stabilized on nanocomposite of halloysite and β-cyclodextrin derived carbon: An efficient catalyst for hydrogenation of nitroarene. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114210] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wang F, Song LX, Teng Y, Xia J, Xu ZY, Wang WP. Synthesis, structure, magnetism and photocatalysis of α-Fe2O3 nanosnowflakes. RSC Adv 2019; 9:35372-35383. [PMID: 35528059 PMCID: PMC9074714 DOI: 10.1039/c9ra07490b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 10/22/2019] [Indexed: 11/21/2022] Open
Abstract
In this work, a simple one-step hydrothermal method was developed to synthesize high-quality α-Fe2O3 nanoparticles with a snowflake-like microstructure. First, a series of binary supramolecular aggregates were prepared by a non-covalent combination between a polymer such as polyvinylpyrrolidone (PVP) and a complex such as potassium ferrocyanide (PF). Then, the aggregates were used as the precursors of the one-step hydrothermal reactions. The snowflake-like nanostructure has six-fold symmetry as a whole, and each petal is symmetric. This synthesis method has the characteristics of simplicity, rapidity, reliance, and high yield, and can be used for creating high-quality α-Fe2O3 nanoparticles. Moreover, our results show that the molar ratio of PVP to PF, reaction time and temperature play important roles in the generation of a complete snowflake structure from different angles. Also, the snowflake-like α-Fe2O3 nanostructure exhibits a much higher coercivity (2997 Oe) compared to those reported by others, suggesting a strong hysteresis behaviour, which promises potential applications in memory devices, and other fields. Further, the α-Fe2O3 nanosnowflakes show a much higher photocatalytic degradation activity for cationic organic dyes such as crystal violet, rhodamine 6G than for anionic dyes such as methyl orange. A possible photocatalytic mechanism was proposed for explaining the selectivity of the photocatalytic oxidation reaction of organic dyes. We believe that this study provides a direct link among coordination compounds of transition metals, their supramolecular aggregates with polymers, and controlled hydrothermal synthesis of high-quality inorganic metal oxide nanomaterials. α-Fe2O3 nanosnowflakes exhibit enhanced coercivity and improved photocatalytic performance for organic dyes.![]()
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Affiliation(s)
- Fang Wang
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- P. R. China
| | - Le Xin Song
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- P. R. China
- National Synchrotron Radiation Laboratory
| | - Yue Teng
- State Grid Anhui Electric Power Research Institute
- Hefei 230601
- P. R. China
| | - Juan Xia
- Department of Chemistry
- Fuyang Normal University
- Fuyang 236037
- P. R. China
| | - Zhe Yuan Xu
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- P. R. China
| | - Wei Ping Wang
- Department of Chemistry
- University of Science and Technology of China
- Hefei 230026
- P. R. China
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Bleta R, Schiavo B, Corsaro N, Costa P, Giaconia A, Interrante L, Monflier E, Pipitone G, Ponchel A, Sau S, Scialdone O, Tilloy S, Galia A. Robust Mesoporous CoMo/γ-Al 2O 3 Catalysts from Cyclodextrin-Based Supramolecular Assemblies for Hydrothermal Processing of Microalgae: Effect of the Preparation Method. ACS APPLIED MATERIALS & INTERFACES 2018; 10:12562-12579. [PMID: 29578684 DOI: 10.1021/acsami.7b16185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Hydrothermal liquefaction (HTL) is a promising technology for the production of biocrude oil from microalgae. Although this catalyst-free technology is efficient under high-temperature and high-pressure conditions, the biocrude yield and quality can be further improved by using heterogeneous catalysts. The design of robust catalysts that preserve their performance under hydrothermal conditions will be therefore very important in the development of biorefinery technologies. In this work, we describe two different synthetic routes (i.e., impregnation and cyclodextrin-assisted one-pot colloidal approach), for the preparation in aqueous phase of six high surface area CoMo/γ-Al2O3 catalysts. Catalytic tests performed on the HTL of Nannochloropsis gaditana microalga indicate that solids prepared by the one-pot colloidal approach show higher hydrothermal stability and enhanced biocrude yield with respect to the catalyst-free test. The positive effect of the substitution of the block copolymer Tetronic T90R4 for Pluronic F127 in the preparation procedure was evidenced by diffuse reflectance UV-visible spectroscopy, X-ray diffraction, N2-adsorption-desorption, and H2-temperature-programmed reduction measurements and confirmed by the higher quality of the obtained biocrude, which exhibited lower oxygen content and higher-energy recovery equal to 62.5% of the initial biomass.
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Affiliation(s)
- Rudina Bleta
- Univ. Artois , CNRS, Centrale Lille, ENSCL, Univ. Lille , UMR 8181, Unité de Catalyse et de Chimie du Solide (UCCS) , F-62300 Lens , France
| | - Benedetto Schiavo
- Dipartimento del l'Innovazione Industriale e Digitale-Ingegneria Chimica, Gestionale, Informatica , Meccanica (DIID) Università di Palermo Viale delle Scienze , Ed 6 , 90128 Palermo , Italy
| | - Natale Corsaro
- ENEA-Casaccia Research Center Via Anguillarese 301 , I-00123 Rome , Italy
| | - Paula Costa
- Laboratório Nacional de Energia e Geologia (LNEG) Estrada do Paço do Lumiar , 22 , 1649-038 Lisbon , Portugal
| | - Alberto Giaconia
- ENEA-Casaccia Research Center Via Anguillarese 301 , I-00123 Rome , Italy
| | - Leonardo Interrante
- Dipartimento del l'Innovazione Industriale e Digitale-Ingegneria Chimica, Gestionale, Informatica , Meccanica (DIID) Università di Palermo Viale delle Scienze , Ed 6 , 90128 Palermo , Italy
| | - Eric Monflier
- Univ. Artois , CNRS, Centrale Lille, ENSCL, Univ. Lille , UMR 8181, Unité de Catalyse et de Chimie du Solide (UCCS) , F-62300 Lens , France
| | - Giuseppe Pipitone
- Univ. Artois , CNRS, Centrale Lille, ENSCL, Univ. Lille , UMR 8181, Unité de Catalyse et de Chimie du Solide (UCCS) , F-62300 Lens , France
- Dipartimento del l'Innovazione Industriale e Digitale-Ingegneria Chimica, Gestionale, Informatica , Meccanica (DIID) Università di Palermo Viale delle Scienze , Ed 6 , 90128 Palermo , Italy
| | - Anne Ponchel
- Univ. Artois , CNRS, Centrale Lille, ENSCL, Univ. Lille , UMR 8181, Unité de Catalyse et de Chimie du Solide (UCCS) , F-62300 Lens , France
| | - Salvatore Sau
- ENEA-Casaccia Research Center Via Anguillarese 301 , I-00123 Rome , Italy
| | - Onofrio Scialdone
- Dipartimento del l'Innovazione Industriale e Digitale-Ingegneria Chimica, Gestionale, Informatica , Meccanica (DIID) Università di Palermo Viale delle Scienze , Ed 6 , 90128 Palermo , Italy
| | - Sébastien Tilloy
- Univ. Artois , CNRS, Centrale Lille, ENSCL, Univ. Lille , UMR 8181, Unité de Catalyse et de Chimie du Solide (UCCS) , F-62300 Lens , France
| | - Alessandro Galia
- Dipartimento del l'Innovazione Industriale e Digitale-Ingegneria Chimica, Gestionale, Informatica , Meccanica (DIID) Università di Palermo Viale delle Scienze , Ed 6 , 90128 Palermo , Italy
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Sadjadi S. Palladium nanoparticles immobilized on cyclodextrin‐decorated halloysite nanotubes: Efficient heterogeneous catalyst for promoting copper‐ and ligand‐free Sonogashira reaction in water–ethanol mixture. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4211] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Samahe Sadjadi
- Gas Conversion Department, Faculty of PetrochemicalsIran Polymer and Petrochemicals Institute PO Box 14975‐112 Tehran Iran
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Han B, Bao Z, Liu T, Zhou H, Zhuang G, Zhong X, Deng S, Wang J. Enhanced Catalytic Performances for Guaiacol Aqueous Phase Hydrogenation over Ruthenium Supported on Mesoporous TiO2
Hollow Spheres Embedded with SiO2
Nanoparticles. ChemistrySelect 2017. [DOI: 10.1002/slct.201702013] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Bingbing Han
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Zhikang Bao
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Tianzhu Liu
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Hu Zhou
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Guilin Zhuang
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Xing Zhong
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Shengwei Deng
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
| | - Jianguo Wang
- Institute of Industrial Catalysis; College of Chemical Engineering; Zhejiang University of Technology, Hangzhou; Zhejiang 310032 China
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Wenz G, Monflier E. Superstructures with cyclodextrins: chemistry and applications III. Beilstein J Org Chem 2016; 12:937-8. [PMID: 27340483 PMCID: PMC4902034 DOI: 10.3762/bjoc.12.91] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 04/26/2016] [Indexed: 11/23/2022] Open
Affiliation(s)
- Gerhard Wenz
- Saarland University, Organic Macromolecular Chemistry, Campus C4 2, 66123 Saarbrücken, Germany
| | - Eric Monflier
- Université d'Artois, Unité de Catalyse et de Chimie du Solide (UCCS), CNRS, UMR 8181, Rue Jean Souvraz, SP 18, 62307 Lens, France
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