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Topchiyan P, Vasilchenko D, Tkachev S, Sheven D, Eltsov I, Asanov I, Sidorenko N, Saraev A, Gerasimov E, Kurenkova A, Kozlova E. Highly Active Visible Light-Promoted Ir/ g-C 3N 4 Photocatalysts for the Water Oxidation Reaction Prepared from a Halogen-Free Iridium Precursor. ACS APPLIED MATERIALS & INTERFACES 2022; 14:35600-35612. [PMID: 35881890 DOI: 10.1021/acsami.2c07485] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A combination of the exceptional stability of fac-[Ir(H2O)3(NO2)3] together with thermolability of nitro and aqua ligands and high solubility in various solvents makes it promising as a brand-new chlorine-free precursor of iridium for the preparation of heterogeneous catalysts. In the current work, a new technique of fac-[Ir(H2O)3(NO2)3] preparation based on hydrothermal treatment of (NH4)3[Ir(NO2)6] was developed. For this purpose, the influence of reaction parameters such as the reaction time, temperature, and pH of the solution on the process of hexanitroiridate salt hydrolysis was investigated. The synthesized fac-[Ir(H2O)3(NO2)3] solution in this optimized way was used for the preparation of the series of Ir/g-C3N4 catalysts, which were evaluated in the water oxidation reaction with NaIO4 utilized as a sacrificial reagent. A 20-fold enhancement of the oxygen evolution reaction (OER) activity was found to take place under visible light (λ = 411 nm) illumination of the systems. The highest rate of the photoinduced OER per iridium center was achieved by the Ir0.005/g-C3N4 (air, 400°C) catalyst with an exceptional turnover frequency value of 967 min-1 approaching the activity of known homogeneous iridium OER catalysts. The leaching experiments have shown that aquated Ir species are generated in a solution after prolonged functioning of the catalysts. Despite this, in the closed system the photodriven OER activity persists at a steady-state level evidencing an equilibrium achieved between dissolved and anchored Ir species forming catalytic tandem with the g-C3N4.
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Affiliation(s)
- Polina Topchiyan
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
| | - Danila Vasilchenko
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
| | - Sergey Tkachev
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
| | - Dmitriy Sheven
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
| | - Ilia Eltsov
- Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Igor Asanov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Science, 630090 Novosibirsk, Russian Federation
| | - Nikolay Sidorenko
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
- Novosibirsk State University, 630090 Novosibirsk, Russian Federation
| | - Andrey Saraev
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
| | - Evgeny Gerasimov
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
| | - Anna Kurenkova
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
| | - Ekaterina Kozlova
- Federal Research Center Boreskov Institute of Catalysis, 630090 Novosibirsk, Russian Federation
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Morais AF, Nanclares D, Silva IGN, Duarte A, Garcia FA, Breynaert E, Mustafa D. Mesostructuring layered materials: self-supported mesoporous layered double hydroxide nanotubes. NANOSCALE 2021; 13:11781-11792. [PMID: 34160524 DOI: 10.1039/d1nr02477a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Synthesis of layered materials exhibiting hierarchical porosity remains challenging, but nevertheless worthwhile because it turns such solids into functional materials with high specific surface area. Using a soft-templating strategy in combination with the incorporation of 8-fold coordinated Eu3+, self-assembly of self-supported layered double hydroxide (LDH) nanotubes has been achieved. Heteromorphic equimolar substitution of Al3+ by Eu3+ in Zn2+/Al3+ LDH solids intercalated with 1,3,5-benzenetricarboxylate anions (BTC) assists precipitation of the double hydroxide layers onto the convex surface of Pluronic® P-123 worm-like micelles, yielding multilayer cylinders of BTC-intercalated LDHs. Removal of the micellar template is easily achieved by liquid extraction with methanol, yielding a network of interconnected, well-defined, self-supported, multi-walled, hollow cylindrical nanotubes. Removal of Eu3+ from the synthesis disables formation of the nanotubular morphology, but still yields LDHs containing a network of embedded mesopores, resulting in a specific surface area that is 5-fold higher as compared to standard LDHs.
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Affiliation(s)
- Alysson F Morais
- Instituto de Física da Universidade de São Paulo, 05508-090, São Paulo, SP, Brazil.
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3
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Optimizing noble metals exploitation in water oxidation catalysis by their incorporation in layered double hydroxides. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120161] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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4
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Domestici C, Tensi L, Boccalon E, Zaccaria F, Costantino F, Zuccaccia C, Macchioni A. Molecular and Heterogenized Cp*Ir Water Oxidation Catalysts Bearing Glyphosate and Glyphosine as Ancillary and Anchoring Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202001003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chiara Domestici
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Leonardo Tensi
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Elisa Boccalon
- Department of Industrial Engineering University of Salerno Via Giovanni Paolo II, 132 84084 Fisciano SA Italy
| | - Francesco Zaccaria
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Ferdinando Costantino
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Cristiano Zuccaccia
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
| | - Alceo Macchioni
- Department of Chemistry Biology and Biotechnology University of Perugia and CIRCC Via Elce di Sotto, 8 06123 Perugia Italy
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5
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Morais A, Silva IGN, Lima B, Garcia FA, Mustafa D. Coordination of Eu 3+ Activators in ZnAlEu Layered Double Hydroxides Intercalated by Isophthalate and Nitrilotriacetate. ACS OMEGA 2020; 5:23778-23785. [PMID: 32984697 PMCID: PMC7513366 DOI: 10.1021/acsomega.0c02848] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 08/25/2020] [Indexed: 06/11/2023]
Abstract
Luminescent layered double hydroxides (LDH) intercalated by isophthalate (ISO) and nitrilotriacetate (NTA) have been synthesized and characterized by powder X-ray diffraction (PXRD), extended X-ray absorption fine structure (EXAFS), elemental analysis (ICP-OES and CHN), and photoluminescence spectroscopy. While PXRD shows the successful formation of ZnAlEu LDHs, EXAFS reveals that the Eu activators are hosted in the hydroxide layers with an eightfold, oxygen-rich coordination, distinct from the sixfold coordination expected for the octahedral sites of metal cations in LDHs. This kind of coordination should locally distort the brucite-like layers. Additionally, the intercalation of ISO and NTA in the LDHs is shown to change the coordination environment around Eu compared to nitrate-intercalated ZnAlEu LDHs, which suggests that these anions directly interact with the Eu centers and/or strongly affect their coordination geometry. Finally, from the photoluminescence results, analyzed based on the Judd-Ofelt theory, it is determined that Eu is most likely in an environment with no inversion symmetry.
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Affiliation(s)
- Alysson
F. Morais
- Departamento
de Física dos
Materiais e Mecânica, Instituto de
Física da Universidade de São Paulo, São Paulo, SP 05508-090, Brazil
| | - Ivan G. N. Silva
- Departamento
de Física dos
Materiais e Mecânica, Instituto de
Física da Universidade de São Paulo, São Paulo, SP 05508-090, Brazil
| | - Bonifácio
C. Lima
- Departamento
de Física dos
Materiais e Mecânica, Instituto de
Física da Universidade de São Paulo, São Paulo, SP 05508-090, Brazil
| | - Fernando A. Garcia
- Departamento
de Física Aplicada, Instituto
de Física da Universidade de São Paulo, São Paulo, SP 05508-090, Brazil
| | - Danilo Mustafa
- Departamento
de Física dos
Materiais e Mecânica, Instituto de
Física da Universidade de São Paulo, São Paulo, SP 05508-090, Brazil
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6
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Fagiolari L, Bini M, Costantino F, Gatto G, Kropf AJ, Marmottini F, Nocchetti M, Wegener EC, Zaccaria F, Delferro M, Vivani R, Macchioni A. Iridium-Doped Nanosized Zn-Al Layered Double Hydroxides as Efficient Water Oxidation Catalysts. ACS APPLIED MATERIALS & INTERFACES 2020; 12:32736-32745. [PMID: 32583657 PMCID: PMC8008397 DOI: 10.1021/acsami.0c07925] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 06/25/2020] [Indexed: 05/29/2023]
Abstract
Layered double hydroxides (LDHs) are an ideal platform to host catalytic metal centers for water oxidation (WO) owing to the high accessibility of water to the interlayer region, which makes all centers potentially reachable and activated. Herein, we report the syntheses of three iridium-doped zinc-aluminum LDHs (Ir-LDHs) nanomaterials (1-3, with about 80 nm of planar size and a thickness of 8 nm as derived by field emission scanning electron microscopy and powder X-ray diffraction studies, respectively), carried out in the confined aqueous environment of reverse micelles, through a very simple and versatile procedure. These materials exhibit excellent catalytic performances in WO driven by NaIO4 at neutral pH and 25 °C, with an iridium content as low as 0.5 mol % (∼0.8 wt %), leading to quantitative oxygen yields (based on utilized NaIO4, turnover number up to ∼10,000). Nanomaterials 1-3 display the highest ever reported turnover frequency values (up to 402 min-1) for any heterogeneous and heterogenized catalyst, comparable only to those of the most efficient molecular iridium catalysts, tested under similar reaction conditions. The boost in activity can be traced to the increased surface area and pore volume (>5 times and 1 order of magnitude, respectively, higher than those of micrometric materials of size 0.3-1 μm) estimated for the nanosized particles, which guarantee higher noble metal accessibility. X-ray absorption spectroscopy (XAS) studies suggest that 1-3 nanomaterials, as-prepared and after catalysis, contain a mixture of isolated, single octahedral Ir(III) sites, with no evidence of Ir-Ir scattering from second-nearest neighbors, excluding the presence of IrO2 nanoparticles. The combination of the results obtained from XAS, elemental analysis, and ionic chromatography strongly suggests that iridium is embedded in the brucite-like structure of LDHs, having four hydroxyls and two chlorides as first neighbors. These results demonstrate that nanometric LDHs can be successfully exploited to engineer efficient WOCs, minimizing the amount of iridium used, consistent with the principle of the noble-metal atom economy.
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Affiliation(s)
- Lucia Fagiolari
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Marzia Bini
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Ferdinando Costantino
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Giordano Gatto
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - A. Jeremy Kropf
- Argonne
National Laboratory, Lemont, Illinois 60439, United States
| | - Fabio Marmottini
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | - Morena Nocchetti
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Evan C. Wegener
- Argonne
National Laboratory, Lemont, Illinois 60439, United States
| | - Francesco Zaccaria
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
| | | | - Riccardo Vivani
- Department
of Pharmaceutical Sciences and CEMIN, University
of Perugia, Via Fabretti
48, I-06123 Perugia, Italy
| | - Alceo Macchioni
- Department
of Chemistry, Biology and Biotechnology, University of Perugia and CIRCC, Via Elce di Sotto, 8, I-06123 Perugia, Italy
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Fagiolari L, Zaccaria F, Costantino F, Vivani R, Mavrokefalos CK, Patzke GR, Macchioni A. Ir- and Ru-doped layered double hydroxides as affordable heterogeneous catalysts for electrochemical water oxidation. Dalton Trans 2020; 49:2468-2476. [DOI: 10.1039/c9dt04306c] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Doping low-cost LDHs with noble metal atoms represents a promising approach to develop effective heterogeneous Water Oxidation Catalysts.
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Affiliation(s)
- Lucia Fagiolari
- Department of Chemistry
- Biology and Biotechnology
- Università di Perugia and CIRCC-Via Elce di Sotto 8
- I-06123 Perugia
- Italy
| | - Francesco Zaccaria
- Department of Chemistry
- Biology and Biotechnology
- Università di Perugia and CIRCC-Via Elce di Sotto 8
- I-06123 Perugia
- Italy
| | - Ferdinando Costantino
- Department of Chemistry
- Biology and Biotechnology
- Università di Perugia and CIRCC-Via Elce di Sotto 8
- I-06123 Perugia
- Italy
| | - Riccardo Vivani
- Department of Pharmaceutical Sciences
- Università di Perugia - Via del Liceo 1
- I-06123 Perugia
- Italy
| | | | - Greta R. Patzke
- Department of Chemistry
- University of Zurich - Winterthurerstrasse 190
- CH-8057 Zurich
- Switzerland
| | - Alceo Macchioni
- Department of Chemistry
- Biology and Biotechnology
- Università di Perugia and CIRCC-Via Elce di Sotto 8
- I-06123 Perugia
- Italy
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8
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Post Synthetic Defect Engineering of UiO-66 Metal–Organic Framework with An Iridium(III)-HEDTA Complex and Application in Water Oxidation Catalysis. INORGANICS 2019. [DOI: 10.3390/inorganics7100123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Clean production of renewable fuels is a great challenge of our scientific community. Iridium complexes have demonstrated a superior catalytic activity in the water oxidation (WO) reaction, which is a crucial step in water splitting process. Herein, we have used a defective zirconium metal–organic framework (MOF) with UiO-66 structure as support of a highly active Ir complex based on EDTA with the formula [Ir(HEDTA)Cl]Na. The defects are induced by the partial substitution of terephthalic acid with smaller formate groups. Anchoring of the complex occurs through a post-synthetic exchange of formate anions, coordinated at the zirconium clusters of the MOF, with the free carboxylate group of the [Ir(HEDTA)Cl]− complex. The modified material was tested as a heterogeneous catalyst for the WO reaction by using cerium ammonium nitrate (CAN) as the sacrificial agent. Although turnover frequency (TOF) and turnover number (TON) values are comparable to those of other iridium heterogenized catalysts, the MOF exhibits iridium leaching not limited at the first catalytic run, as usually observed, suggesting a lack of stability of the hybrid system under strong oxidative conditions.
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Corbucci I, Zaccaria F, Heath R, Gatto G, Zuccaccia C, Albrecht M, Macchioni A. Iridium Water Oxidation Catalysts Based on Pyridine‐Carbene Alkyl‐Substituted Ligands. ChemCatChem 2019. [DOI: 10.1002/cctc.201901092] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ilaria Corbucci
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Francesco Zaccaria
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Rachel Heath
- Department für Chemie und BiochemieUniversität Bern Bern CH-3012 Switzerland
| | - Giordano Gatto
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Cristiano Zuccaccia
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
| | - Martin Albrecht
- Department für Chemie und BiochemieUniversität Bern Bern CH-3012 Switzerland
| | - Alceo Macchioni
- Department of Chemistry Biology and BiotechnologyUniversità di Perugia and CIRCC Perugia I-06123 Italy
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10
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Macchioni A. The Middle-Earth between Homogeneous and Heterogeneous Catalysis in Water Oxidation with Iridium. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800798] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alceo Macchioni
- Department of Chemistry; Biology and Biotechnology; University of Perugia; Via Elce di Sotto 8 06123 - Perugia Italy
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11
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Boccalon E, Nocchetti M, Pica M, Romani A, Casciola M. Layered double hydroxide and zirconium phosphate as ion exchangers for the removal of ‘black crusts’ from the surface of ancient monuments. Dalton Trans 2018; 47:2976-2985. [DOI: 10.1039/c7dt03957c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two ion exchanger solids (LDH and ZrP) as an innovative tool to remove gypsum from ancient monuments.
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Affiliation(s)
- E. Boccalon
- Dipartimento di Chimica Biologia e Biotecnologie
- University of Perugia
- 06123 Perugia
- Italy
| | - M. Nocchetti
- Dipartimento di Scienze Farmaceutiche
- University of Perugia
- Perugia
- Italy
| | - M. Pica
- Dipartimento di Scienze Farmaceutiche
- University of Perugia
- Perugia
- Italy
| | - A. Romani
- Dipartimento di Chimica Biologia e Biotecnologie
- University of Perugia
- 06123 Perugia
- Italy
| | - M. Casciola
- Dipartimento di Chimica Biologia e Biotecnologie
- University of Perugia
- 06123 Perugia
- Italy
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Menendez Rodriguez G, Gatto G, Zuccaccia C, Macchioni A. Benchmarking Water Oxidation Catalysts Based on Iridium Complexes: Clues and Doubts on the Nature of Active Species. CHEMSUSCHEM 2017; 10:4503-4509. [PMID: 28994240 DOI: 10.1002/cssc.201701818] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Indexed: 06/07/2023]
Abstract
Water oxidation (WO) is a central reaction in the photo- and electro-synthesis of fuels. Iridium complexes have been successfully exploited as water oxidation catalysts (WOCs) with remarkable performances. Herein, we report a systematic study aimed at benchmarking well-known Ir WOCs, when NaIO4 is used to drive the reaction. In particular, the following complexes were studied: cis-[Ir(ppy)2 (H2 O)2 ]OTf (ppy=2-phenylpyridine) (1), [Cp*Ir(H2 O)3 ]NO3 (Cp*=1,2,3,4,5-pentamethyl-cyclopentadienyl anion) (2), [Cp*Ir(bzpy)Cl] (bzpy=2-benzoylpyridine) (3), [Cp*IrCl2 (Me2 -NHC)] (NHC=N-heterocyclic carbene) (4), [Cp*Ir(pyalk)Cl] (pyalk=2-pyridine-isopropanoate) (5), [Cp*Ir(pic)NO3 ] (pic=2-pyridine-carboxylate) (6), [Cp*Ir{(P(O)(OH)2 }3 ]Na (7), and mer-[IrCl3 (pic)(HOMe)]K (8). Their reactivity was compared with that of IrCl3 ⋅n H2 O (9) and [Ir(OH)6 ]2- (10). Most measurements were performed in phosphate buffer (0.2 m), in which 2, 4, 5, 6, 7, and 10 showed very high activity (yield close to 100 %, turnover frequency up to 554 min-1 with 10, the highest ever observed for a WO-driven by NaIO4 ). The found order of activity is: 10>2≈4>6>5>7>1>9>3>8. Clues concerning the molecular nature of the active species were obtained, whereas its exact nature remains doubtfully.
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Affiliation(s)
- Gabriel Menendez Rodriguez
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Giordano Gatto
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
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14
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Pastori G, Wahab K, Bucci A, Bellachioma G, Zuccaccia C, Llorca J, Idriss H, Macchioni A. Heterogenized Water Oxidation Catalysts Prepared by Immobilizing Kläui-Type Organometallic Precursors. Chemistry 2016; 22:13459-63. [DOI: 10.1002/chem.201602008] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Gabriele Pastori
- Department of Chemistry, Biology and Biotechnology and CIRCC; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Khaja Wahab
- Corporate Research and Development (CRD) Centre at SABIC-KAUST P.O. Box 4545-4700; Thuwal 23955 Saudi Arabia
| | - Alberto Bucci
- Department of Chemistry, Biology and Biotechnology and CIRCC; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Gianfranco Bellachioma
- Department of Chemistry, Biology and Biotechnology and CIRCC; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Cristiano Zuccaccia
- Department of Chemistry, Biology and Biotechnology and CIRCC; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
| | - Jordi Llorca
- Institute of Energy Technologies and Centre for Research in Nanoengineering; Universitat Politècnica de Catalunya; Diagonal 647 08028 Barcelona Spain
| | - Hicham Idriss
- Corporate Research and Development (CRD) Centre at SABIC-KAUST P.O. Box 4545-4700; Thuwal 23955 Saudi Arabia
| | - Alceo Macchioni
- Department of Chemistry, Biology and Biotechnology and CIRCC; University of Perugia; Via Elce di Sotto 8 06123 Perugia Italy
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