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https://hdl.handle.net/1822/54953
Título: | Magnetic carbon composites as recycling electron shuttles on anaerobic biotransformations |
Autor(es): | Pereira, Luciana Dias, Patrícia Soares, O. S. G. P. Ramalho, P. S. F. Pereira, M. F. R. Alves, M. M. |
Data: | 6-Jul-2017 |
Citação: | Pereira, Luciana; Dias, Patrícia; Soares, O. S. G. P.; Ramalho, P. S. F.; Pereira, M. F. R.; Alves, M. Madalena, Magnetic carbon composites as recycling electron shuttles on anaerobic biotransformations. Book of Abstracts of CEB Annual Meeting 2017. Braga, 6 July, 73, 2017. ISBN: 978-989-97478-8-3 |
Resumo(s): | [Excerpt] The unique properties of magnetic nanoparticles (MNP), such as high surface area, magnetic, sorption and catalytic characteristics, make them very versatile for many applications in different areas including environmental remediation, as catalysts, adsorbents, immobilising agents for microorganisms and enzymes, and as supports for biofilm growth and water disinfectants. In order to improve their stability and to introduce additional surface properties and functionalities, MNP can be coated with carbon materials (CM) due to their chemical stability, biocompatibility and possibility of tailoring their textural and surface chemical properties for specific applications [1]. We have previously proved that various CM, including activated carbon, carbon xerogels and carbon nanotubes (CNT), can be used as redox mediators (RM) in anaerobic biotransformation, accelerating the electron transfer and, consequently, the reduction rates of organic compounds [1,2]. The combination of CM with MNP offers the possibility of creating magnetic carbon composites with synergistic properties: the adsorptive and catalytic properties of both and the magnetic character of MNP, improving the material performance and rendering it easier to be retained and recovered, by applying a magnetic field. [...] |
Tipo: | Resumo em ata de conferência |
Descrição: | Book of Abstracts of CEB Annual Meeting 2017 |
URI: | https://hdl.handle.net/1822/54953 |
ISBN: | 978-989-97478-8-3 |
Versão da editora: | https://www.ceb.uminho.pt/Events/Details/3180 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
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Ficheiros deste registo:
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document_47763_1.pdf | 124,03 kB | Adobe PDF | Ver/Abrir |