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Isaeva EI, Gur’ev NV, Boitsova TB, Pronin VP, Staritsyn MV, Fedoseev ML. Photochemical Synthesis and Catalytic Properties of Materials Containing Cerium(IV) Oxide and Gold Nanoparticles. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222100115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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2
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Stegmayer MÁ, Irusta S, Miró EE, Milt VG. Electrospinning synthesis and characterization of nanofibers of Co, Ce and mixed Co-Ce oxides. Their application to oxidation reactions of diesel soot and CO. Catal Today 2022. [DOI: 10.1016/j.cattod.2020.12.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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3
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MOF Embedded and Cu Doped CeO2 Nanostructures as Efficient Catalyst for Adipic Acid Production: Green Catalysis. Catalysts 2021. [DOI: 10.3390/catal11030304] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Greatly efficient chemical processes are customarily based upon a catalyst activating the process pathway to achieve higher yields of a product with desired specifications. Catalysts capable of achieving good performance without compromising green credentials are a pre-requisite for the development of a sustainable process. In this study, CeO2 nanoparticles were tested for their catalytic activity with two different configurations, one as a hybrid of CeO2 nanoparticles with Zeolitic Immidazole Framework (ZIF-67) and second being doped Cu cations into CeO2 nanoparticles. Physicochemical and catalytic activity was investigated and compared for both systems. Each hybrid was synthesized by embedding the CeO2 nanoparticles into the microporous structure of ZIF-67, and Cu doped CeO2 nanoparticles were prepared by a facile hydrothermal route. As a catalytic test, it was employed for the oxidation of cyclohexene to adipic acid (AA) as an alternative to expensive noble metal-based catalysts. Heterogeneous ZIF-67/CeO2 found catalytical activity towards the oxidation of cyclohexene with nearly complete conversion of cyclohexene into AA under moderate and co-catalyst free reaction conditions, whereas Cu doped CeO2 nanoparticles have shown no catalytic activity towards cyclohexene conversion, depicting the advantages of the porous ZIF-67 structure and its synergistic effect with CeO2 nanoparticles. The large surface area catalyst could be a viable option for the green synthesis of many other chemicals.
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Sollier BM, Bonne M, Khenoussi N, Michelin L, Miró EE, Gómez LE, Boix AV, Lebeau B. Synthesis and Characterization of Electrospun Nanofibers of Sr-La-Ce Oxides as Catalysts for the Oxidative Coupling of Methane. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c01154] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Brenda M. Sollier
- Instituto de Investigaciones en Catálisis y Petroquı́mica, INCAPE (FIQ, UNL-CONICET), Santa Fe 3000, Argentina
| | - Magali Bonne
- Université de Haute Alsace (UHA), CNRS, IS2M UMR 7361, Mulhouse F-68100, France
| | - Nabyl Khenoussi
- Université de Haute Alsace (UHA), LPMT, Mulhouse F-68100, France
- Université de Strasbourg, 4 rue Blaise Pascal CS 90032, Strasbourg F-67081, France
| | - Laure Michelin
- Université de Haute Alsace (UHA), CNRS, IS2M UMR 7361, Mulhouse F-68100, France
| | - Eduardo E. Miró
- Instituto de Investigaciones en Catálisis y Petroquı́mica, INCAPE (FIQ, UNL-CONICET), Santa Fe 3000, Argentina
| | - Leticia E. Gómez
- Instituto de Investigaciones en Catálisis y Petroquı́mica, INCAPE (FIQ, UNL-CONICET), Santa Fe 3000, Argentina
| | - Alicia V. Boix
- Instituto de Investigaciones en Catálisis y Petroquı́mica, INCAPE (FIQ, UNL-CONICET), Santa Fe 3000, Argentina
| | - Bénédicte Lebeau
- Université de Haute Alsace (UHA), CNRS, IS2M UMR 7361, Mulhouse F-68100, France
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Stegmayer MÁ, Milt VG, Navascues N, Gamez E, Irusta S, Miró EE. Cobalt deposited on micro and nanometric structures of ceria and zirconia applied in diesel soot combustion. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2018.07.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ishida T, Murayama T, Taketoshi A, Haruta M. Importance of Size and Contact Structure of Gold Nanoparticles for the Genesis of Unique Catalytic Processes. Chem Rev 2019; 120:464-525. [DOI: 10.1021/acs.chemrev.9b00551] [Citation(s) in RCA: 249] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Tamao Ishida
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Toru Murayama
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Ayako Taketoshi
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Masatake Haruta
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
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Peng L, Wang L, Zhu F, Liu J, Yan W, Gu X. Polydopamine modified Au/FAU catalytic membrane for CO preferential oxidation. Chin J Chem Eng 2019. [DOI: 10.1016/j.cjche.2019.03.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Tao L, Zhao G, Chen P, Zhang Z, Liu Y, Lu Y. High-Performance Co-MnOx
Composite Oxide Catalyst Structured onto Al-Fiber Felt for High-Throughput O3
Decomposition. ChemCatChem 2019. [DOI: 10.1002/cctc.201801401] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Longgang Tao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - Guofeng Zhao
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - Pengjing Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - Zhiqiang Zhang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - Ye Liu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
| | - Yong Lu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes; School of Chemistry and Molecular Engineering; East China Normal University; Shanghai 200062 P.R. China
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9
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Li L, Liu Y, Wang Q, Zhou X, Li J, Song S, Zhang H. CeO 2 supported low-loading Au as an enhanced catalyst for low temperature oxidation of carbon monoxide. CrystEngComm 2019. [DOI: 10.1039/c9ce01301f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A series of low loading and high activity Au/CeO2 supported catalysts were synthesized using a coprecipitation method. Au/CeO2 catalysts with a low Au content (0.2 wt%) showed extremely high activity for CO oxidation with 100% conversion of CO around 60 °C.
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Affiliation(s)
- Lingling Li
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Yu Liu
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Qishun Wang
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Xuan Zhou
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Jian Li
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Shuyan Song
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
- Changchun 130022
- P. R. China
- School of Applied Chemistry and Engineering
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10
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Li B, Zhang B, Nie S, Shao L, Hu L. Optimization of plasmon-induced photocatalysis in electrospun Au/CeO 2 hybrid nanofibers for selective oxidation of benzyl alcohol. J Catal 2017. [DOI: 10.1016/j.jcat.2016.12.025] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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11
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Savva I, Kalogirou AS, Achilleos M, Vasile E, Koutentis PA, Krasia-Christoforou T. Evaluation of PVP/Au Nanocomposite Fibers as Heterogeneous Catalysts in Indole Synthesis. Molecules 2016; 21:E1218. [PMID: 27626399 PMCID: PMC6272968 DOI: 10.3390/molecules21091218] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 09/06/2016] [Indexed: 11/17/2022] Open
Abstract
Electrospun nanocomposite fibers consisting of crosslinked polyvinylpyrrolidone (PVP) chains and gold nanoparticles (Au NPs) were fabricated, starting from highly stable PVP/Au NP colloidal solutions with different NP loadings, followed by thermal treatment. Information on the morphological characteristics of the fibers and of the embedded Au NPs was obtained by electron microscopy. Cylindrical, bead-free fibers were visualized by Scanning Electron Microscopy (SEM) while Transmission Electron Microscopy (TEM) and Energy Diffraction X-ray (EDX) analysis supported the presence of Au NPs within the fibers and gave information on their morphologies and average diameters. These materials were briefly evaluated as heterogeneous catalytic supports for the gold-catalyzed intramolecular cyclisation of 2‑(phenylethynyl)aniline to form 2-phenyl-1H-indole. The performance of the gold catalyst was strongly dependent on the Au NP size, with the system containing the smallest Au NPs being the more effective. Moreover, a slight drop of their catalytic efficiency was observed after three consecutive reaction runs, which was attributed to morphological changes as a consequence of fiber merging.
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Affiliation(s)
- Ioanna Savva
- Department of Mechanical and Manufacturing Engineering, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus.
| | - Andreas S Kalogirou
- Department of Chemistry, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus.
| | - Mariliz Achilleos
- Department of Mechanical and Manufacturing Engineering, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus.
| | - Eugenia Vasile
- Department of Physics, Politehnica University of Bucharest, 313 Splaiul Independentei, Bucharest 060042, Romania.
| | | | - Theodora Krasia-Christoforou
- Department of Mechanical and Manufacturing Engineering, University of Cyprus, P. O. Box 20537, 1678 Nicosia, Cyprus.
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13
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Moreno I, Navascues N, Irusta S, Santamaria J. Modulation of bactericidal action in polymer nanocomposites: light-tuned Ag+ release from electrospun PMMA fibers. RSC Adv 2016. [DOI: 10.1039/c6ra16876k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Silver rate release from electrospun PMMA fibers tuned by combination of silver ions and silver nanoparticles produced by UV irradiation.
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Affiliation(s)
- I. Moreno
- Dept. Chemical Engineering
- Nanoscience Institute of Aragon (INA)
- University of Zaragoza
- 50018 Zaragoza
- Spain
| | - N. Navascues
- Dept. Chemical Engineering
- Nanoscience Institute of Aragon (INA)
- University of Zaragoza
- 50018 Zaragoza
- Spain
| | - S. Irusta
- Dept. Chemical Engineering
- Nanoscience Institute of Aragon (INA)
- University of Zaragoza
- 50018 Zaragoza
- Spain
| | - J. Santamaria
- Dept. Chemical Engineering
- Nanoscience Institute of Aragon (INA)
- University of Zaragoza
- 50018 Zaragoza
- Spain
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