1
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Tunç N, Rakap M. Nanoceria‐Supported Ru‐Based Nanoparticles as Highly Efficient Catalysts for Hydrolysis of Ethane 1,2‐Diamine Borane. ChemistrySelect 2022. [DOI: 10.1002/slct.202200399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nihat Tunç
- Department of Chemistry Van Yuzuncu Yil University 65080 Van Turkey
| | - Murat Rakap
- Maritime Faculty Van Yuzuncu Yil University 65080 Van Turkey
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2
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Mounika S, Krishnaveni V, Dmello ME, Kalidindi SB. Copper(II)‐Assisted Ammonia Borane Dehydrogenation: An Insight. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Siripurapu Mounika
- Department of Inorganic and Analytical Chemistry School of Chemistry Andhra University Visakhapatnam 530003 India
| | - Valle Krishnaveni
- Department of Inorganic and Analytical Chemistry School of Chemistry Andhra University Visakhapatnam 530003 India
| | - Marilyn Esclance Dmello
- Materials Science and Catalysis Division Poornaprajna Institute of Scientific Research Bidalur, Devanahalli, Bengaluru 562 164 India
| | - Suresh Babu Kalidindi
- Department of Inorganic and Analytical Chemistry School of Chemistry Andhra University Visakhapatnam 530003 India
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3
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Bustos I, Freixa Z, Pazos A, Mendicute‐Fierro C, Garralda MA. Efficient Homogeneous Hydridoirida‐β‐Diketone‐Catalyzed Methanolysis of Ammonia‐Borane for Hydrogen Release in Air. Mechanistic Insights. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Itxaso Bustos
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - Zoraida Freixa
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
- Ikerbasque Basque Foundation for Science 48011 Bilbao Spain
| | - Ariadna Pazos
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - Claudio Mendicute‐Fierro
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - María A. Garralda
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
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4
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Ruz P, Banerjee S, Khurana R, Barooah N, Sudarsan V, Bhasikuttan AC, Mohanty J. Metal-Free Supramolecular Catalytic Hydrolysis of Ammonia Borane through Cucurbituril Nanocavitands. ACS APPLIED MATERIALS & INTERFACES 2021; 13:16218-16226. [PMID: 33793201 DOI: 10.1021/acsami.0c22213] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ammonia borane (AB) is considered a potential "on-board" hydrogen storage material. However, its implementation as a hydrogen reservoir in fuel cells is lacking due to the extremely slow release of hydrogen at room-temperature hydrolysis. In this study, a metal-free supramolecular strategy is demonstrated at room temperature to increase the hydrolysis rate and yield of hydrogen along with significant reduction in ammonia release by using cucurbit[5/8]uril (CB5/CB8) nanocavitands as catalysts. The complex of AB with CB stabilizes the ammonium ion at the host portals, which reduces ammonia release and enhances hydrogen yield. The complexation brings down the activation energy of hydrolysis from 103.8 to ∼27.5 kJ mol-1 (for CB5), a value close to the Pt/Pd nanoparticle-based catalysts reported so far. The high catalytic performance and reusability of CB catalysts at very low concentration make AB a promising supramolecular alternative for a sustainable "on-board" energy source.
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Affiliation(s)
- Priyanka Ruz
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Seemita Banerjee
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India
| | - Raman Khurana
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India
| | - Nilotpal Barooah
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
| | - Vasanthakumaran Sudarsan
- Chemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India
| | - Achikanath C Bhasikuttan
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India
| | - Jyotirmayee Mohanty
- Radiation & Photochemistry Division, Bhabha Atomic Research Centre, Mumbai 400085, India
- Homi Bhabha National Institute, Training School Complex, Anushaktinagar, Mumbai 400094, India
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5
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Azpeitia S, Mendicute‐Fierro C, Huertos MA, Rodríguez‐Diéguez A, Seco JM, Mota AJ, Garralda MA. Experimental and DFT studies on Hexacoordinated acyl(alkyl)and Pentacooordinated Hydroxyalkyl(phosphinite)erhodium(III). Catalytic Hydrolysis of Ammonia Borane. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Susan Azpeitia
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - Claudio Mendicute‐Fierro
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - Miguel A. Huertos
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
- Ikerbasque Basque Foundation for Science 48011 Bilbao Spain
| | | | - José M. Seco
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
| | - Antonio J. Mota
- Departamento de Química Inorgánica Facultad de Ciencias Universidad de Granada 18071 Granada Spain
| | - María A. Garralda
- Facultad de Química de San Sebastián Universidad del País Vasco (UPV/EHU) Apdo. 1072 20080 San Sebastián Spain
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6
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Wang C, Astruc D. Recent developments of nanocatalyzed liquid-phase hydrogen generation. Chem Soc Rev 2021; 50:3437-3484. [PMID: 33492311 DOI: 10.1039/d0cs00515k] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Hydrogen is the most effective and sustainable carrier of clean energy, and liquid-phase hydrogen storage materials with high hydrogen content, reversibility and good dehydrogenation kinetics are promising in view of "hydrogen economy". Efficient, low-cost, safe and selective hydrogen generation from chemical storage materials remains challenging, however. In this Review article, an overview of the recent achievements is provided, addressing the topic of nanocatalysis of hydrogen production from liquid-phase hydrogen storage materials including metal-boron hydrides, borane-nitrogen compounds, and liquid organic hydrides. The state-of-the-art catalysts range from high-performance nanocatalysts based on noble and non-noble metal nanoparticles (NPs) to emerging single-atom catalysts. Key aspects that are discussed include insights into the dehydrogenation mechanisms, regenerations from the spent liquid chemical hydrides, and tandem reactions using the in situ generated hydrogen. Finally, challenges, perspectives, and research directions for this area are envisaged.
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Affiliation(s)
- Changlong Wang
- Univ. Bordeaux, ISM, UMR CNRS 5255, 351 Cours de la Libération, 33405 Talence Cedex, France.
| | - Didier Astruc
- Univ. Bordeaux, ISM, UMR CNRS 5255, 351 Cours de la Libération, 33405 Talence Cedex, France.
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7
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Durap F, Gülen Y, Abay A, Bulut A, Yurderi M, Aydemir M, Baysal A, Zahmakiran M. Bimetallic Pd
x
Ni
1‐x
and Pd
x
Co
1‐x
nanoparticles supported on K‐OMS‐2: Highly active, environmentally friendly and reusable nanocatalysts for the Suzuki–Miyaura cross‐coupling reactions in water. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Feyyaz Durap
- Department of Chemistry, Faculty of Science Dicle University Diyarbakır Turkey
| | - Yasemin Gülen
- Department of Chemistry, Faculty of Science Dicle University Diyarbakır Turkey
| | - Ayşe Abay
- Department of Chemistry, Faculty of Science Dicle University Diyarbakır Turkey
| | - Ahmet Bulut
- Department of Chemistry Van Yüzüncü Yıl University Van Turkey
| | - Mehmet Yurderi
- Department of Chemistry Van Yüzüncü Yıl University Van Turkey
| | - Murat Aydemir
- Department of Chemistry, Faculty of Science Dicle University Diyarbakır Turkey
| | - Akın Baysal
- Department of Chemistry, Faculty of Science Dicle University Diyarbakır Turkey
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8
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Facile Fabrication of Rhodium/Nanodiamond Hybrid as Advanced Catalyst toward Hydrogen Production from Ammonia–Borane. Catalysts 2020. [DOI: 10.3390/catal10091037] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Hydrogen generation through ammonia–borane (AB) hydrolysis has been regarded as one of the most promising pathways to tap renewable green energy. The design and synthesis of highly effective catalysts toward hydrogen production from aqueous AB is of paramount significance. Here, the facile synthesis of Rh nanoparticles (NPs) immobilized on nanodiamond (nano-DA) and concomitant AB hydrolysis to produce hydrogen was successfully achieved. The in situ generated Rh/nano-DA exhibited excellent catalytic activity toward AB hydrolysis, with a high turnover frequency (TOF) value of 729.4 min−1 at 25 °C and a low activation energy of 25.6 kJ mol−1. Moreover, the catalyst could be reused four times. The unique properties of DA with abundant oxygen-containing groups enable the homogeneous distribution of small and surface-clean Rh NPs on the nano-DA surface, which can supply abundant accessible active sites for hydrogen evolution from AB hydrolysis. This study demonstrated that nano-DA can be applied as an ideal matrix to deposit efficient Rh nanocatalyst toward hydrogen evolution reaction.
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9
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Abay B, Rakap M. Hydrogen generation from ammonia borane by NiRu nanoparticles catalysts. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1815776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Bayram Abay
- Department of Chemistry, Van Yuzuncu Yil University, Van, Turkey
| | - Murat Rakap
- Maritime Faculty, Van Yuzuncu Yil University, Van, Turkey
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10
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Tunç N, Rakap M. Nickel-rhodium nanoparticles as active and durable catalysts for hydrogen liberation. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1723632] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Nihat Tunç
- Department of Chemistry, Van Yuzuncu Yil University, Van, Turkey
| | - Murat Rakap
- Maritime Faculty, Van Yuzuncu Yil University, Van, Turkey
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11
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Abay B, Rakap M. Rh–M (M: Co, Cu, and Fe) nanoclusters as highly efficient and durable catalysts for the methanolysis of ammonia borane. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01422b] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, we report the preparation, characterization, and employment of hydroxyapatite-supported rhodium-based Rh–M (RhCo, RhCu, and RhFe) nanoclusters as cost-effective, highly efficient and reusable catalysts for hydrogen evolution from ammonia borane methanolysis.
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Affiliation(s)
- Bayram Abay
- Department of Chemistry
- Van Yuzuncu Yil University
- Van
- Turkey
| | - Murat Rakap
- Maritime Faculty
- Van Yuzuncu Yil University
- Van
- Turkey
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12
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Tunç N, Rakap M. Surfactant-aided synthesis of RhCo nanoclusters as highly effective and recyclable catalysts for the hydrolysis of methylamine borane and dimethylamine borane. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01472a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this study, the first ever and easy surfactant-aided synthesis of CTAB-stabilized Rh0.63Co0.37 and their employment as highly efficient, cost-saving, and recyclable catalysts to generate hydrogen from the hydrolysis of MeAB and DMAB are reported.
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Affiliation(s)
- Nihat Tunç
- Department of Chemistry
- Van Yuzuncu Yil University
- Van
- Turkey
| | - Murat Rakap
- Maritime Faculty
- Van Yuzuncu Yil University
- Van
- Turkey
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13
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Şavk A, Cellat K, Arıkan K, Tezcan F, Gülbay SK, Kızıldağ S, Işgın EŞ, Şen F. Highly monodisperse Pd-Ni nanoparticles supported on rGO as a rapid, sensitive, reusable and selective enzyme-free glucose sensor. Sci Rep 2019; 9:19228. [PMID: 31848405 PMCID: PMC6917712 DOI: 10.1038/s41598-019-55746-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 12/02/2019] [Indexed: 11/23/2022] Open
Abstract
In this work, highly monodispersed palladium-nickel (Pd-Ni) nanoparticles supported on reduced graphene oxide (rGO) were synthesized by the microwave-assisted methodology. The synthesized nanoparticles were used for modification of a glassy carbon electrode (GCE) to produce our final product as PdNi@rGO/GCE, which were utilized for non-enzymatic detecting of glucose. In the present study, electrochemical impedance spectroscopy (EIS), chronoamperometry (CA) and, cyclic voltammetry (CV) methods were implemented to investigate the sensing performance of the developed glucose electrode. The modified electrode, PdNi@rGO/GCE, exhibited very noticeable results with a linear working range of 0.05-1.1 mM. Moreover, an ultralow detection limit of 0.15 μM was achieved. According to the results of amperometric signals of the electrodes, no significant change was observed, even after 250 h of operation period. In addition, the highly monodisperse PdNi@rGO/GCE was utilized to electrochemical detection of glucose in real serum samples. In light of the results, PdNi@rGO/GCE has shown an excellent sensing performance and can be used successfully in serum samples for glucose detection and it is suitable for practical and clinical applications.
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Affiliation(s)
- Aysun Şavk
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Kemal Cellat
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Kubilay Arıkan
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey
| | - Fatih Tezcan
- Mersin University, Science and Letters Faculty, Chemistry Department, 33343, Mersin, Turkey
| | - Senem Karahan Gülbay
- Department of Chemistry, Faculty of Sciences, Dokuz Eylul University, Buca, İzmir, Turkey
| | - Servet Kızıldağ
- College of Vocational School of Health Services, Dokuz Eylül University School of Medicine, İzmir, Turkey
| | - Elif Şahin Işgın
- Department of Chemistry, Faculty of Sciences, Dokuz Eylul University, Buca, İzmir, Turkey.
| | - Fatih Şen
- Sen Research Group, Biochemistry Department, Faculty of Arts and Science, Dumlupınar University, Evliya Çelebi Campus, 43100, Kütahya, Turkey.
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14
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Acyl(furfurylamine)iridium(III) complexes from irida-β-diketones. Characterisation and catalytic activity in amine-borane hydrolysis. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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15
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Taçyıldız S, Demirkan B, Karataş Y, Gulcan M, Sen F. Monodisperse Ru Rh bimetallic nanocatalyst as highly efficient catalysts for hydrogen generation from hydrolytic dehydrogenation of methylamine-borane. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Colebatch AL, Weller AS. Amine-Borane Dehydropolymerization: Challenges and Opportunities. Chemistry 2019; 25:1379-1390. [PMID: 30338876 PMCID: PMC6391989 DOI: 10.1002/chem.201804592] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Indexed: 11/23/2022]
Abstract
The dehydropolymerization of amine-boranes, exemplified as H2 RB⋅NR'H2 , to produce polyaminoboranes (HRBNR'H)n that are inorganic analogues of polyolefins with alternating main-chain B-N units, is an area with significant potential, stemming from both fundamental (mechanism, catalyst development, main-group hetero-cross-coupling) and technological (new polymeric materials) opportunities. This Concept article outlines recent advances in the field, covering catalyst development and performance, current mechanistic models, and alternative non-catalytic routes for polymer production. The substrate scope, polymer properties and applications of these exciting materials are also outlined. Challenges and opportunities in the field are suggested, as a way of providing focus for future investigations.
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Affiliation(s)
- Annie L. Colebatch
- Department of ChemistryUniversity of CambridgeLensfield RoadCambridgeCB2 1EWUK
- Department of ChemistryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
| | - Andrew S. Weller
- Department of ChemistryUniversity of OxfordMansfield RoadOxfordOX1 3TAUK
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17
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Zhang L, Wang Y, Li J, Ren X, Lv H, Su X, Hu Y, Xu D, Liu B. Ultrasmall Ru Nanoclusters on Nitrogen‐Enriched Hierarchically Porous Carbon Support as Remarkably Active Catalysts for Hydrolysis of Ammonia Borane. ChemCatChem 2018. [DOI: 10.1002/cctc.201801192] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Lei Zhang
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Yingying Wang
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Jinglong Li
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Xueying Ren
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Hao Lv
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Xingsong Su
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Yichen Hu
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Dongdong Xu
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
| | - Ben Liu
- Jiangsu Key Laboratory of New Power Batteries Jiangsu Collaborative Innovation Center of Biomedical Functional Materials School of Chemistry and Materials ScienceNanjing Normal University Nanjing 210023 P.R.China
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18
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Kawano Y, Shimoi M. H/D scrambling in a chromium-catalyzed dehydrocoupling reaction of a borane-dimethylamine adduct. Dalton Trans 2017; 46:11950-11955. [PMID: 28853467 DOI: 10.1039/c7dt02345f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
H/D scrambling took place in a chromium-catalyzed dehydrocoupling reaction of a deuterium-labeled borane-dimethylamine adduct. In the hydrogen elimination of BH3·NDMe2 (1a-dN), H2, HD and D2 were generated in 65 : 30 : 5 ratio, and 62% of deuterium atoms were incorporated into the major product, the dimethylaminoborane dimer. Proton and deuteron nuclei were thus concentrated into the evolved dihydrogen and aminoborane dimer, respectively. The mechanism of H/D scrambling is understood based on the reaction pathway of the dehydrocoupling of 1a, which was previously proposed based on DFT calculations. The H/D distribution in the products is explained by the energy difference according to the deuterated position in an intermediate of the dehydrocoupling reaction.
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Affiliation(s)
- Yasuro Kawano
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo, 153-8902, Japan.
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19
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Gulcan M, Karataş Y. Synthesized polyvidone-stabilized Rh(0) nanoparticles catalyzed the hydrolytic dehydrogenation of methylamine-borane in ambient conditions. NEW J CHEM 2017. [DOI: 10.1039/c7nj02481a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Polyvidone (PVP40)-stabilized Rh nanoparticles (Rh@PVP40) were synthesized via a classical alcohol reduction technique and were characterized by carrying out TEM, HR-TEM, TEM/EDX, P-XRD analysis, UV/Vis and XPS spectroscopy investigations.
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Affiliation(s)
- M. Gulcan
- Inorganic Chemistry Department, Science Faculty, Yüzüncü Yıl University
- Van
- Turkey
| | - Y. Karataş
- Inorganic Chemistry Department, Science Faculty, Yüzüncü Yıl University
- Van
- Turkey
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20
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RAKAP M, ABAY B, TUNÇ N. Hydrolysis of ammonia borane and hydrazine borane by poly($N$-vinyl-2-pyrrolidone)-stabilized CoPd nanoparticles for chemical hydrogen storage. Turk J Chem 2017. [DOI: 10.3906/kim-1604-44] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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21
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Affiliation(s)
- Wen-Wen Zhan
- National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Osaka 563-8577, Japan
| | - Qi-Long Zhu
- National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Osaka 563-8577, Japan
| | - Qiang Xu
- National Institute of Advanced Industrial Science and Technology (AIST), Ikeda, Osaka 563-8577, Japan
- Graduate
School of Engineering, Kobe University, Nada Ku, Kobe, Hyogo 657-8501, Japan
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22
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Magnetic field induced synthesis of amorphous CoB alloy nanowires as a highly active catalyst for hydrogen generation from ammonia borane. CATAL COMMUN 2016. [DOI: 10.1016/j.catcom.2016.06.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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23
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Ganguly G, Malakar T, Paul A. In Pursuit of Sustainable Hydrogen Storage with Boron-Nitride Fullerene as the Storage Medium. CHEMSUSCHEM 2016; 9:1386-1391. [PMID: 27174725 DOI: 10.1002/cssc.201600213] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Indexed: 06/05/2023]
Abstract
Using well calibrated DFT studies we predict that experimentally synthesized B24 N24 fullerene can serve as a potential reversible chemical hydrogen storage material with hydrogen-gas storage capacity up to 5.13 wt %. Our theoretical studies show that hydrogenation and dehydrogenation of the fullerene framework can be achieved at reasonable rates using existing metal-free hydrogenating agents and base metal-containing dehydrogenation catalysts.
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Affiliation(s)
- Gaurab Ganguly
- Raman Centre for Atomic Molecular and Optical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S.C. Mullick Road, Kolkata, 700032, India
| | - Tanmay Malakar
- Raman Centre for Atomic Molecular and Optical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S.C. Mullick Road, Kolkata, 700032, India
| | - Ankan Paul
- Raman Centre for Atomic Molecular and Optical Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja S.C. Mullick Road, Kolkata, 700032, India.
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24
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Zhou Q, Xu C. Nanoporous PtRu Alloys with Unique Catalytic Activity toward Hydrolytic Dehydrogenation of Ammonia Borane. Chem Asian J 2016; 11:705-12. [DOI: 10.1002/asia.201500970] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Revised: 10/28/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Qiuxia Zhou
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
| | - Caixia Xu
- School of Chemistry and Chemical Engineering; University of Jinan; Jinan 250022 P.R. China
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25
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Sasidharan M, Bhanja P, Senthil C, Bhaumik A. Micelle-templated synthesis of Pt hollow nanospheres for catalytic hydrogen evolution. RSC Adv 2016. [DOI: 10.1039/c5ra26277a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report an efficient, mild and simple strategy for the fabrication of colloidal hollow platinum nanospheres with the ability to tune wall-thickness and void-space over several nanometers, for application in hydrogen evolution from ammonia–borane.
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Affiliation(s)
| | - Piyali Bhanja
- Department of Material Science
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | | | - Asim Bhaumik
- Department of Material Science
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
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26
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Çelik B, Yıldız Y, Sert H, Erken E, Koşkun Y, Şen F. Monodispersed palladium–cobalt alloy nanoparticles assembled on poly(N-vinyl-pyrrolidone) (PVP) as a highly effective catalyst for dimethylamine borane (DMAB) dehydrocoupling. RSC Adv 2016. [DOI: 10.1039/c6ra00536e] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Monodispersed PdCo@PVP NPs showed record catalytic activity, giving the best catalytic performance yet with a very high turnover frequency.
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Affiliation(s)
- Betül Çelik
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Yunus Yıldız
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Hakan Sert
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Esma Erken
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Yagmur Koşkun
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
| | - Fatih Şen
- Sen Research Group
- Department of Biochemistry
- Faculty of Arts and Science
- Dumlupınar University
- 43100 Kütahya
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27
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Konuş N, Karataş Y, Gulcan M. In Situ Formed Ruthenium(0) Nanoparticles Supported on TiO2 Catalyzed Hydrogen Generation from Aqueous Ammonia-Borane Solution at Room Temperature Under Air. ACTA ACUST UNITED AC 2015. [DOI: 10.1080/15533174.2014.988808] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Nihayet Konuş
- Department of Chemistry, Faculty of Science, Yüzüncü Yıl University, Van, Turkey
| | - Yaşar Karataş
- Department of Chemistry, Faculty of Science, Yüzüncü Yıl University, Van, Turkey
| | - Mehmet Gulcan
- Department of Chemistry, Faculty of Science, Yüzüncü Yıl University, Van, Turkey
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28
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Dihydrogen Phosphate Stabilized Ruthenium(0) Nanoparticles: Efficient Nanocatalyst for The Hydrolysis of Ammonia-Borane at Room Temperature. MATERIALS 2015; 8:4226-4238. [PMID: 28793435 PMCID: PMC5455640 DOI: 10.3390/ma8074226] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Revised: 07/01/2015] [Accepted: 07/07/2015] [Indexed: 11/18/2022]
Abstract
Intensive efforts have been devoted to the development of new materials for safe and efficient hydrogen storage. Among them, ammonia-borane appears to be a promising candidate due to its high gravimetric hydrogen storage capacity. Ammonia-borane can release hydrogen on hydrolysis in aqueous solution under mild conditions in the presence of a suitable catalyst. Herein, we report the synthesis of ruthenium(0) nanoparticles stabilized by dihydrogenphosphate anions with an average particle size of 2.9 ± 0.9 nm acting as a water-dispersible nanocatalyst in the hydrolysis of ammonia-borane. They provide an initial turnover frequency (TOF) value of 80 min−1 in hydrogen generation from the hydrolysis of ammonia-borane at room temperature. Moreover, the high stability of these ruthenium(0) nanoparticles makes them long-lived and reusable nanocatalysts for the hydrolysis of ammonia-borane. They provide 56,800 total turnovers and retain ~80% of their initial activity even at the fifth catalytic run in the hydrolysis of ammonia-borane at room temperature.
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29
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Leitao EM, Manners I. Rehydrogenation of Aminoboranes to Amine-Boranes Using H2O: Reaction Scope and Mechanism. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500117] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Panthi G, Park M, Kim HY, Park SJ. Electrospun polymeric nanofibers encapsulated with nanostructured materials and their applications: A review. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2014.09.011] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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31
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Tao J, Lv N, Wen L, Qi Y, Lv X. Hydrogen-release mechanisms in LiNH2BH3·NH3BH3: A theoretical study. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.10.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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32
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San Nacianceno V, Azpeitia S, Ibarlucea L, Mendicute-Fierro C, Rodríguez-Diéguez A, Seco JM, San Sebastian E, Garralda MA. Stereoselective formation and catalytic activity of hydrido(acylphosphane)(chlorido)(pyrazole)rhodium(iii) complexes. Experimental and DFT studies. Dalton Trans 2015; 44:13141-55. [DOI: 10.1039/c5dt01705j] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stereoselectivity assisted by hydrogen bond formation, inhibited by steric hindrance, predicted by DFT calculations.
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Affiliation(s)
- Virginia San Nacianceno
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | - Susan Azpeitia
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | - Lourdes Ibarlucea
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | - Claudio Mendicute-Fierro
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | | | - José M. Seco
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | - Eider San Sebastian
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
| | - María A. Garralda
- Facultad de Química de San Sebastián
- Universidad del País Vasco (UPV/EHU)
- 20080 San Sebastián
- Spain
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33
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Kamegawa T, Nakaue T. Complete hydrogen release from aqueous ammonia-borane over a platinum-loaded titanium dioxide photocatalyst. Chem Commun (Camb) 2015; 51:16802-5. [DOI: 10.1039/c5cc06639e] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Complete H2 release from ammonia-borane in water was achieved by using Pt/TiO2via two consecutive reaction steps.
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Affiliation(s)
- Takashi Kamegawa
- Nanoscience and Nanotechnology Research Center
- Osaka Prefecture University
- Sakai
- Japan
| | - Takayuki Nakaue
- Nanoscience and Nanotechnology Research Center
- Osaka Prefecture University
- Sakai
- Japan
- Department of Applied Chemistry
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34
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Ai DX, Qi ZH, Ruan GY, Zhang Y, Liu W, Wang Y. DFT studies of dehydrogenation of ammonia–borane catalyzed by [Ir(ItBu′)2]+: A proton transfer mechanism. COMPUT THEOR CHEM 2014. [DOI: 10.1016/j.comptc.2014.08.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Nacianceno VS, Ibarlucea L, Mendicute-Fierro C, Rodríguez-Diéguez A, Seco JM, Zumeta I, Ubide C, Garralda MA. Hydrido{(acylphosphine)(diphenylphosphinous acid)}rhodium(III) Complexes. Catalysts for the Homogeneous Hydrolysis of Ammonia- or Amine-Boranes under Air. Organometallics 2014. [DOI: 10.1021/om500666w] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Virginia San Nacianceno
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | - Lourdes Ibarlucea
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | - Claudio Mendicute-Fierro
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | | | - José M. Seco
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | - Itziar Zumeta
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | - Carlos Ubide
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
| | - María A. Garralda
- Facultad
de Química de San Sebastián, Universidad del País Vasco (UPV/EHU), Apdo. 1072, 20080 San Sebastián, Spain
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36
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Hu J, Chen Z, Li M, Zhou X, Lu H. Amine-capped Co nanoparticles for highly efficient dehydrogenation of ammonia borane. ACS APPLIED MATERIALS & INTERFACES 2014; 6:13191-13200. [PMID: 25036741 DOI: 10.1021/am503037k] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Highly efficient heterogeneous catalysts are desired for the development of new energy storage materials. The rational choice and use of capping ligands are of significant importance for performance optimization of metal nanoparticle (NP) catalysts. By exploiting amine-rich polyethylenimine (PEI) and graphene oxide (GO) as a NP support, we demonstrate that as a capping ligand, PEI deposited on GO provides a novel pathway able to simultaneously control the morphology, spatial distribution, surface active sites of cobalt (Co) NPs, and remarkably enhances their catalytic properties for the hydrolytic dehydrogenation of ammonia borane (AB). Such a synergistic effect enables the synthesized PEI-GO/Co catalysts to reveal extremely high dehydrogenation activities under atmosphere condition. A total turnover frequency of 39.9 molH2 min(-1) molCo(-1) and an apparent activation energy of 28.2 kJ mol(-1) make the catalytic performance of these PEI-GO/Co catalysts comparable to those of noble metal-based catalysts, including bimetallic and multimetallic catalysts.
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Affiliation(s)
- Jiantong Hu
- State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University , Shanghai, 200433, P. R. China
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37
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Vance JR, Schäfer A, Robertson APM, Lee K, Turner J, Whittell GR, Manners I. Iron-Catalyzed Dehydrocoupling/Dehydrogenation of Amine–Boranes. J Am Chem Soc 2014; 136:3048-64. [DOI: 10.1021/ja410129j] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- James R. Vance
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - André Schäfer
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | | | - Kajin Lee
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Joshua Turner
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - George R. Whittell
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
| | - Ian Manners
- School of Chemistry, University of Bristol, Cantock’s Close, Bristol BS8 1TS, U.K
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38
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Muhammad S, Moncho S, Brothers EN, Bengali AA. Dehydrogenation of a tertiary amine-borane by a rhenium complex. Chem Commun (Camb) 2014; 50:5874-7. [DOI: 10.1039/c4cc01771d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Photolysis of CpRe(CO)3 in the presence of H3BNEt3 results in the dehydrogenation of the borane and formation of trans-CpRe(CO)2(H)2.
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Affiliation(s)
- Sohail Muhammad
- Department of Chemistry
- Texas A&M University at Qatar
- Doha, Qatar
| | - Salvador Moncho
- Department of Chemistry
- Texas A&M University at Qatar
- Doha, Qatar
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39
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Tao J, Qi Y. Titanocene-catalyzed dehydrocoupling of the adduct Me2NH·BH3 via competitive pathways: A DFT study. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.08.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Fukuzumi S, Yamada Y. Shape- and size-controlled nanomaterials for artificial photosynthesis. CHEMSUSCHEM 2013; 6:1834-1847. [PMID: 23940015 DOI: 10.1002/cssc.201300361] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 06/08/2013] [Indexed: 06/02/2023]
Abstract
Nanomaterials with various shapes and sizes have been developed to mimic functions of photosynthesis in which solar energy conversion is achieved by using nanosized proteins with controlled shapes and sizes. Artificial photosynthesis consists of light-harvesting and charge-separation processes together with catalytic units of water oxidation and reduction. Nanosized mesoporous silica-alumina was utilized to encapsulate organic charge-separation molecules inside the nanospace to elongate the lifetimes of the charge-separated states, as observed in the photosynthetic reaction centers. Metal nanoparticles with controlled shapes and sizes have also been utilized as efficient catalysts for photocatalytic hydrogen evolution from water with reductants by using electron donor-acceptor organic molecules as photocatalysts. The control of the shape and size of metal nanoparticles plays a very important role in achieving high catalytic performance in catalytic hydrogen evolution in water reduction and also in catalytic oxygen evolution in water oxidation.
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Affiliation(s)
- Shunichi Fukuzumi
- Department of Material and Life Science, Division of Advanced Science and Biotechnology Graduate School of Engineering, ALCA (Japan) Science and Technology Agency (JST), Osaka University, 2-1 Yamada-oka, Suita, Osaka 563-0028 (Japan); Department of Bioinspired Science, Ewha Womans University, Seoul 120-750 (Korea).
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41
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Zhou B, Wen M, Wu Q. C-isolated Ag-C-Co sandwich sphere-nanostructures and their high activity catalysis induced by surface plasmon resonance. NANOSCALE 2013; 5:8602-8608. [PMID: 23892586 DOI: 10.1039/c3nr01614e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Magnetic C-isolated Ag-C-Co sandwich sphere nanostructures have been fabricated through a synchronous growth and assembly process, in which the outer Co sphere-shells assemble around the surface of synchronously grown Ag-C sphere-cores. Raman and UV-vis absorption spectroscopy studies show that the covering of Co shell on Ag-C sphere cores weakens the surface-enhanced Raman scattering (SERS) and surface plasmon resonance (SPR) of Ag-C sphere cores. Owing to its ferromagnetic behaviour, the as-prepared C-isolated Ag-C-Co sandwich nanospheres can be easily separated and recycled by an external magnet field for application. Compared with Ag-Co, C-Co, and Co nanospheres of the same size, the resultant magnetic Ag-C-Co sandwich nanospheres exhibit markedly high catalytic activity toward ammonia borane hydrolytic dehydrogenation at atmospheric pressure and room temperature, which is induced by SPR from C-isolated sandwich structural and electronic synergistic effects.
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Affiliation(s)
- Bo Zhou
- Department of Chemistry, Key Laboratory of Yangtze River Water Environment, Ministry of Education, Tongji University, Shanghai 200092, China
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42
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Zahmakiran M, Özkar S. Transition Metal Nanoparticles in Catalysis for the Hydrogen Generation from the Hydrolysis of Ammonia-Borane. Top Catal 2013. [DOI: 10.1007/s11244-013-0083-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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43
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In Situ Synthesis of Ni(0) Catalysts Derived from Nickel Halides for Hydrolytic Dehydrogenation of Ammonia Borane. Catal Letters 2013. [DOI: 10.1007/s10562-013-1038-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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44
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Hartmann CE, Jurčík V, Songis O, Cazin CSJ. Tandem ammonia borane dehydrogenation/alkene hydrogenation mediated by [Pd(NHC)(PR3)] (NHC = N-heterocyclic carbene) catalysts. Chem Commun (Camb) 2013; 49:1005-7. [DOI: 10.1039/c2cc38145a] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Dalebrook AF, Gan W, Grasemann M, Moret S, Laurenczy G. Hydrogen storage: beyond conventional methods. Chem Commun (Camb) 2013; 49:8735-51. [DOI: 10.1039/c3cc43836h] [Citation(s) in RCA: 378] [Impact Index Per Article: 34.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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46
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Garralda MA, Mendicute-Fierro C, Rodríguez-Diéguez A, Seco JM, Ubide C, Zumeta I. Efficient hydridoirida-β-diketone-catalyzed hydrolysis of ammonia- or amine-boranes for hydrogen generation in air. Dalton Trans 2013; 42:11652-60. [DOI: 10.1039/c3dt51261d] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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47
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Rossin A, Bottari G, Lozano-Vila AM, Paneque M, Peruzzini M, Rossi A, Zanobini F. Catalytic amine-borane dehydrogenation by a PCP-pincer palladium complex: a combined experimental and DFT analysis of the reaction mechanism. Dalton Trans 2013; 42:3533-41. [DOI: 10.1039/c2dt32273k] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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48
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Akbayrak S, Ozkar S. Ruthenium(0) nanoparticles supported on multiwalled carbon nanotube as highly active catalyst for hydrogen generation from ammonia-borane. ACS APPLIED MATERIALS & INTERFACES 2012; 4:6302-10. [PMID: 23113804 DOI: 10.1021/am3019146] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Ruthenium(0) nanoparticles supported on multiwalled carbon nanotubes (Ru(0)@MWCNT) were in situ formed during the hydrolysis of ammonia-borane (AB) and could be isolated from the reaction solution by filtration and characterized by ICP-OES, XRD, TEM, SEM, EDX, and XPS techniques. The results reveal that ruthenium(0) nanoparticles of size in the range 1.4-3.0 nm are well-dispersed on multiwalled carbon nanotubes. They were found to be highly active catalyst in hydrogen generation from the hydrolysis of AB with a turnover frequency value of 329 min⁻¹. The reusability experiments show that Ru(0)@MWCNTs are isolable and redispersible in aqueous solution; when redispersed they are still active catalyst in the hydrolysis of AB exhibiting a release of 3.0 equivalents of H₂ per mole of NH₃BH₃ and preserving 41% of the initial catalytic activity even after the fourth run of hydrolysis. The lifetime of Ru(0)@MWCNTs was measured as 26400 turnovers over 29 h in the hydrolysis of AB at 25.0 ± 0.1 °C before deactivation. The work reported here also includes the kinetic studies depending on the temperature to determine the activation energy of the reaction (E(a) = 33 ± 2 kJ/mol) and the effect of catalyst concentration on the rate of the catalytic hydrolysis of AB, respectively.
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Affiliation(s)
- Serdar Akbayrak
- Department of Chemistry, Middle East Technical University, 06800 Ankara, Turkey
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49
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Co–Mo–B–P Alloy with Enhanced Catalytic Properties for H2 Production by Hydrolysis of Ammonia Borane. Top Catal 2012. [DOI: 10.1007/s11244-012-9889-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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50
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Kaya M, Zahmakiran M, Ozkar S, Volkan M. Copper(0) nanoparticles supported on silica-coated cobalt ferrite magnetic particles: cost effective catalyst in the hydrolysis of ammonia-borane with an exceptional reusability performance. ACS APPLIED MATERIALS & INTERFACES 2012; 4:3866-3873. [PMID: 22856878 DOI: 10.1021/am3005994] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Herein we report the development of a new and cost-effective nanocomposite catalyst for the hydrolysis of ammonia-borane (NH(3)BH(3)), which is considered to be one of the most promising solid hydrogen carriers because of its high gravimetric hydrogen storage capacity (19.6% wt) and low molecular weight. The new catalyst system consisting of copper nanoparticles supported on magnetic SiO(2)/CoFe(2)O(4) particles was reproducibly prepared by wet-impregnation of Cu(II) ions on SiO(2)/CoFe(2)O(4) followed by in situ reduction of the Cu(II) ions on the surface of magnetic support during the hydrolysis of NH(3)BH(3) and characterized by ICP-MS, XRD, XPS, TEM, HR-TEM and N(2) adsorption-desorption technique. Copper nanoparticles supported on silica coated cobalt(II) ferrite SiO(2)/CoFe(2)O(4) (CuNPs@SCF) act as highly active catalyst in the hydrolysis of ammonia-borane, providing an initial turnover frequency of TOF = 2400 h(-1) at room temperature, which is not only higher than all the non-noble metal catalysts but also higher than the majority of the noble metal based homogeneous and heterogeneous catalysts employed in the same reaction. More importantly, they were easily recovered by using a permanent magnet in the reactor wall and reused for up to 10 recycles without losing their inherent catalytic activity significantly, which demonstrates the exceptional reusability of the CuNPs@SCF catalyst.
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Affiliation(s)
- Murat Kaya
- Department of Chemical Engineering and Applied Chemistry, Atilim University, 06836 Ankara, Turkey.
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