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Casey É, Holmes JD, Collins G. PdAu Nanosheets for Visible-Light-Driven Suzuki Cross-Coupling Reactions. ACS APPLIED NANO MATERIALS 2022; 5:16196-16206. [PMID: 36466303 PMCID: PMC9706499 DOI: 10.1021/acsanm.2c03216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 10/10/2022] [Indexed: 06/17/2023]
Abstract
Combining a two-dimensional (2D) morphology and plasmonic photocatalysis represents an efficient design for light-driven organic transformations. We report a one-pot synthesis of surfactant templated PdAu nanosheets (NSs). Transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS) analyses show the formation of 2D PdAu structures was initiated through nanoparticle seeds dispersed in the alkyl ammonium salt surfactant which acted as a template for the growth into NSs. The PdAu NSs were used for visible-light-enhanced Suzuki cross coupling. The PdAu bimetallic NSs outperformed monometallic Pd NSs and commercial Pd/C in room-temperature Suzuki cross-coupling reactions. The high catalytic activity is attributed to a combination of the 2D morphology giving rise to plasmon-enhanced catalysis and a high density of surface atoms, the electron-rich Pd surface due to alloying, and the presence of weakly bound amines. A comparative study of surfactant-assisted NSs and CO-assisted NSs was also carried out to assess the influence of surface ligands on the catalytic and photocatalytic enhancement of NSs with similar morphology. The surfactant-assisted NSs showed substantially superior performance compared to the CO-assisted for room-temperature Suzuki coupling reactions.
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Affiliation(s)
- Éadaoin Casey
- School
of Chemistry, University College Cork, Cork T12 YN60, Ireland
- AMBER
Centre, Environmental Research Institute, University College Cork, Cork T23 XE10, Ireland
| | - Justin D. Holmes
- School
of Chemistry, University College Cork, Cork T12 YN60, Ireland
- AMBER
Centre, Environmental Research Institute, University College Cork, Cork T23 XE10, Ireland
| | - Gillian Collins
- School
of Chemistry, University College Cork, Cork T12 YN60, Ireland
- AMBER
Centre, Environmental Research Institute, University College Cork, Cork T23 XE10, Ireland
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2
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Three novel Co(II)-MOFs with a conjugated tetrabenzoic acid supported noble metal nanoparticles for efficient catalytic reduction of 4-nitrophenol. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Traynor DJ, Ureña-Horno E, Hobson JJ, Croft EJ, Edwards SE, Rannard SP, Giardiello M. Aqueous (co)polymer stabilisers for size-controlled 2–5 nm gold nanoparticle synthesis with tuneable catalytic activity. NEW J CHEM 2022. [DOI: 10.1039/d2nj03257k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tuneable (co)polymer composition and architecture influences both AuNP size during synthesis and catalytic activity for the reduction of 4-Nitrophenol.
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Affiliation(s)
- Daniel J. Traynor
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
| | - Elena Ureña-Horno
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
| | - James J. Hobson
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
- Centre of Excellence for Long-acting Therapeutics, University of Liverpool, West Derby Street, Liverpool L7 8TX, UK
| | - Elliot J. Croft
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
| | - Stephanie E. Edwards
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
| | - Steve P. Rannard
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
- Centre of Excellence for Long-acting Therapeutics, University of Liverpool, West Derby Street, Liverpool L7 8TX, UK
| | - Marco Giardiello
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
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4
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Affiliation(s)
- Linfang Lu
- College of Material, Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, China
| | - Shihui Zou
- Key Lab of Applied Chemistry of Zhejiang Province, Department of Chemistry, Zhejiang University, Hangzhou 310027, China
| | - Baizeng Fang
- Department of Chemical and Biological Engineering, University of British Columbia, 2360 East Mall, Vancouver, BC V6T 1Z3, Canada
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Qu Y, Wu Z, Liu Y, Lin J, Zhang L, Luo X. Impact of double-chain surfactant stabilizer on the free active surface sites of gold nanoparticles. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2020.111377] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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6
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Neal RD, Hughes RA, Sapkota P, Ptasinska S, Neretina S. Effect of Nanoparticle Ligands on 4-Nitrophenol Reduction: Reaction Rate, Induction Time, and Ligand Desorption. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02759] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Robert D. Neal
- College of Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Robert A. Hughes
- College of Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Pitambar Sapkota
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, Unites States
- Notre Dame Radiation Laboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Sylwia Ptasinska
- Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556, Unites States
- Notre Dame Radiation Laboratory, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - Svetlana Neretina
- College of Engineering, University of Notre Dame, Notre Dame, Indiana 46556, United States
- Department of Chemistry & Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, Unites States
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Xu Q, Gao T, Zhang S, Zhang M, Li X, Liu X. Synthesis of gold nanoparticle-loaded magnetic carbon microsphere based on reductive and binding properties of polydopamine for recyclable catalytic applications. NEW J CHEM 2020. [DOI: 10.1039/d0nj03216f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hierarchical nanostructure of Fe3O4@C–Au, with Fe3O4 as a core and carbon as a shell, was synthesized using a simple method.
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Affiliation(s)
- Qiang Xu
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Taiping Gao
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Shengxiao Zhang
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Mingming Zhang
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Xin Li
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
| | - Xia Liu
- School of Chemistry and Materials Science
- Ludong University
- Yantai 264025
- P. R. China
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