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Amjad Z, Terzyk AP, Boncel S. Covalent functionalization of 1D and 2D sp 2-carbon nanoallotropes - twelve years of progress (2011-2023). NANOSCALE 2024. [PMID: 38651798 DOI: 10.1039/d3nr06413a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Carbon nanoallotropes have attracted significant attention in the field of materials science due to their unique combination of physicochemical and biological properties, with numerous applications. One-dimensional (1D) and two-dimensional (2D) sp2-carbon nanoallotropes, such as carbon nanohorns (CNHs), carbon nanotubes (CNTs), and graphene, have emerged as prominent candidates for a variety of technological advancements. To fully exploit their exceptional characteristics, the covalent functionalization of these nanostructures may alleviate the problems with the processing and final performance. This route of the carbon nanoallotrope functionalization is based on a covalent attachment of functional groups or molecules (via linkers of various strengths) to their surfaces, enabling precise control over physical, chemical, biological, and electronic properties. Such an approach opens up new avenues for tailoring the nanoallotrope characteristics, such as solubility/dispersibility, reactivity, and interactions with other materials. Over more than the last decade, significant progress has been made in the covalent functionalization of both 1D and 2D sp2-carbon nanoallotropes, paving the way for diverse applications in the nanoelectronics, energy storage, sensing, and biomedical fields. In this comprehensive review, we provide state-of-the-art advancements and achievements in the covalent functionalization of 1D and 2D sp2-carbon nanoallotropes during the past dozen years. We aim to highlight the key strategies, methodologies, and breakthroughs that have significantly contributed to this field. Eventually, we discuss the implications of those advancements and explore the opportunities for future research and applications.
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Affiliation(s)
- Zunaira Amjad
- Silesian University of Technology, Faculty of Chemistry, Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, NanoCarbon Group, Bolesława Krzywoustego 4, 44-100 Gliwice, Poland.
| | - Artur P Terzyk
- Nicolaus Copernicus University in Toruń, Faculty of Chemistry, Physicochemistry of Carbon Materials Research Group, Gagarin Street 7, 87-100 Toruń, Poland
| | - Sławomir Boncel
- Silesian University of Technology, Faculty of Chemistry, Department of Organic Chemistry, Bioorganic Chemistry and Biotechnology, NanoCarbon Group, Bolesława Krzywoustego 4, 44-100 Gliwice, Poland.
- Silesian University of Technology, Centre for Organic and Nanohybrid Electronics (CONE), Stanisława Konarskiego 22B, 44-100 Gliwice, Poland
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Xu Y, Xie R, Li Q, Feng J, Luo H, Ye Q, Guo Z, Cao Y, Palma M, Chai G, Titirici MM, Jones CR. Pyridine Functionalized Carbon Nanotubes: Unveiling the Role of External Pyridinic Nitrogen Sites for Oxygen Reduction Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302795. [PMID: 37415517 DOI: 10.1002/smll.202302795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/20/2023] [Indexed: 07/08/2023]
Abstract
Pyridinic nitrogen has been recognized as the primary active site in nitrogen-doped carbon electrocatalysts for the oxygen reduction reaction (ORR), which is a critical process in many renewable energy devices. However, the preparation of nitrogen-doped carbon catalysts comprised of exclusively pyridinic nitrogen remains challenging, as well as understanding the precise ORR mechanisms on the catalyst. Herein, a novel process is developed using pyridyne reactive intermediates to functionalize carbon nanotubes (CNTs) exclusively with pyridine rings for ORR electrocatalysis. The relationship between the structure and ORR performance of the prepared materials is studied in combination with density functional theory calculations to probe the ORR mechanism on the catalyst. Pyridinic nitrogen can contribute to a more efficient 4-electron reaction pathway, while high level of pyridyne functionalization result in negative structural effects, such as poor electrical conductivity, reduced surface area, and small pore diameters, that suppressed the ORR performance. This study provides insights into pyridine-doped CNTs-functionalized for the first time via pyridyne intermediates-as applied in the ORR and is expected to serve as valuable inspiration in designing high-performance electrocatalysts for energy applications.
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Affiliation(s)
- Yue Xu
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Ruikuan Xie
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
| | - Qi Li
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Jingyu Feng
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Hui Luo
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Qingyu Ye
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
| | - Zhenyu Guo
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
| | - Ye Cao
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
| | - Matteo Palma
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
| | - Guoliang Chai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, China
| | | | - Christopher R Jones
- Department of Chemistry, Queen Mary University of London, London, E1 4NS, UK
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Ramírez‐Chan DE, Palacios‐Ramírez JI, Fragoso‐Soriano R, González FJ. Spontaneous Decarboxylation of Ferrocenecarboxylate using 1,4‐Benzoquinone as Oxidant: Application to the Chemical Grafting of Glassy Carbon Surfaces. ChemistrySelect 2022. [DOI: 10.1002/slct.202202453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daniel E. Ramírez‐Chan
- Departamento de Química Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional Av. Instituto Politécnico Nacional 2508 07360 Mexico City Mexico
| | - Jesús I. Palacios‐Ramírez
- Departamento de Química Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional Av. Instituto Politécnico Nacional 2508 07360 Mexico City Mexico
| | - Rogelio Fragoso‐Soriano
- Departamento de Física Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional Av. Instituto Politécnico Nacional 2508 07360 Mexico City Mexico
| | - Felipe J. González
- Departamento de Química Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional Av. Instituto Politécnico Nacional 2508 07360 Mexico City Mexico
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Ranjbari F, Hemmati S, Rashidi MR. Synthesis of 7,12-bis(4-(di(1H-pyrrol-2-yl)methyl)phenyl)benzo[k]fluoranthene from a new dialdehyde as a novel fluorometric bis-Dipyrromethane derivative. Turk J Chem 2021; 45:42-49. [PMID: 33679151 PMCID: PMC7925304 DOI: 10.3906/kim-2004-72] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/07/2020] [Indexed: 11/03/2022] Open
Abstract
Dipyrromethanes are useful mediator structures which can be used as a part of other molecules such as bis-porphyrins and their derivations. Various methods have been developed for their synthesis. This study presents the synthesis of a new bis-dipyrromethane, 7,12-bis(4-(di(1H-pyrrol-2-yl)methyl)phenyl)benzo[k]fluoranthene, using the Lewis acid catalyzed reaction between a new dialdehyde and pyrrole at room temperature. The UV spectroscopic and fluorometric properties of the final product and precursors were determined. The newly synthesized product with desirable UV spectroscopic and fluorometric properties has the potential to be applied as a part of bis-porphyrins or it can be used for other purposes in future studies.
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Affiliation(s)
- Faride Ranjbari
- Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz Iran
| | - Salar Hemmati
- Drug Applied Research Centre, Tabriz University of Medical Sciences, Tabriz Iran
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