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Botella R, Cao W, Celis J, Fernández-Catalá J, Greco R, Lu L, Pankratova V, Temerov F. Activating two-dimensional semiconductors for photocatalysis: a cross-dimensional strategy. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2024; 36:141501. [PMID: 38086082 DOI: 10.1088/1361-648x/ad14c8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024]
Abstract
The emerging two-dimensional (2D) semiconductors substantially extend materials bases for versatile applications such as semiconductor photocatalysis demanding semiconductive matrices and large surface areas. The dimensionality, while endowing 2D semiconductors the unique properties to host photocatalytic functionality of pollutant removal and hydrogen evolution, hurdles the activation paths to form heterogenous photocatalysts where the photochemical processes are normally superior over these on the mono-compositional counterparts. In this perspective, we present a cross-dimensional strategy to employ thenD (n= 0-2) clusters or nanomaterials as activation partners to boost the photocatalytic activities of the 2D semiconductors. The formation principles of heterogenous photocatalysts are illustrated specifically for the 2D matrices, followed by selection criteria of them among the vast 2D database. The computer investigations are illustrated in the density functional theory route and machine learning benefitted from the vast samples in the 2D library. Synthetic realizations and characterizations of the 2D heterogenous systems are introduced with an emphasis on chemical methods and advanced techniques to understand materials and mechanistic studies. The perspective outlooks cross-dimensional activation strategies of the 2D materials for other applications such as CO2removal, and materials matrices in other dimensions which may inspire incoming research within these fields.
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Affiliation(s)
- R Botella
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - W Cao
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - J Celis
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - J Fernández-Catalá
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - R Greco
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - L Lu
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - V Pankratova
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
| | - F Temerov
- Nano and Molecular Systems Research Unit, Faculty of Science, University of Oulu, Oulu, FIN-90014, Finland
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Kopcsik E, Mucsi Z, Kontra B, Vanyorek L, Váradi C, Viskolcz B, Nagy M. Preparation and Optical Study of 1-Formamido-5-Isocyanonaphthalene, the Hydrolysis Product of the Potent Antifungal 1,5-Diisocyanonaphthalene. Int J Mol Sci 2023; 24:ijms24097780. [PMID: 37175485 PMCID: PMC10177923 DOI: 10.3390/ijms24097780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/18/2023] [Accepted: 04/22/2023] [Indexed: 05/15/2023] Open
Abstract
Aromatic isocyanides have gained a lot of attention lately as promising antifungal and anticancer drugs, as well as high-performance fluorescent analytical probes for the detection of toxic metals, such as mercury, even in vivo. Since this topic is relatively new and aromatic isocyanides possess unique photophysical properties, the understanding of structure-behavior relationships and the preparation of novel potentially biologically active derivatives are of paramount importance. Here, we report the photophysical characterization of 1,5-diisocyanonaphthalene (DIN) backed by quantum chemical calculations. It was discovered that DIN undergoes hydrolysis in certain solvents in the presence of oxonium ions. By the careful control of the reaction conditions for the first time, the nonsymmetric product 1-formamido-5-isocyanonaphthalene (ICNF) could be prepared. Contrary to expectations, the monoformamido derivative showed a significant solvatochromic behavior with a ~50 nm range from hexane to water. This behavior was explained by the enhanced H-bond-forming ability of the formamide group. The significance of the hydrolysis reaction is that the isocyano group is converted to formamide in living organisms. Therefore, ICNF could be a potential drug (for example, antifungal) and the reaction can be used as a model for the preparation of other nonsymmetric formamido-isocyanoarenes. In contrast to its relative 1-amino-5-iscyanonaphthalene (ICAN), ICNF is highly fluorescent in water, enabling the development of a fluorescent turnoff probe.
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Affiliation(s)
- Erika Kopcsik
- Institute of Chemistry, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
| | - Zoltán Mucsi
- Advanced Materials and Intelligent Technologies Higher Education and Industrial Cooperation Centre, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
- Department of Chemistry, Brain Vision Center, Liliom utca 43-45, 1094 Budapest, Hungary
| | - Bence Kontra
- Department of Chemistry, Brain Vision Center, Liliom utca 43-45, 1094 Budapest, Hungary
- Department of Organic Chemistry, Semmelweis University, Hőgyes Endre utca 7, 1092 Budapest, Hungary
| | - László Vanyorek
- Institute of Chemistry, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
| | - Csaba Váradi
- Advanced Materials and Intelligent Technologies Higher Education and Industrial Cooperation Centre, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
| | - Béla Viskolcz
- Institute of Chemistry, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
- Advanced Materials and Intelligent Technologies Higher Education and Industrial Cooperation Centre, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
| | - Miklós Nagy
- Institute of Chemistry, University of Miskolc, Miskolc-Egyetemváros, 3515 Miskolc, Hungary
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