Mostrar el registro sencillo del ítem
Efficient and Stable Carbon-coated Nickel Foam Cathodes for the Electro-Fenton Process
dc.creator | Song, S. | en |
dc.creator | Wu, M. | en |
dc.creator | Liu, Y. | en |
dc.creator | Zhu, Q. | en |
dc.creator | Tsiakaras, P. | en |
dc.creator | Wang, Y. | en |
dc.date.accessioned | 2015-11-23T10:47:51Z | |
dc.date.available | 2015-11-23T10:47:51Z | |
dc.date.issued | 2015 | |
dc.identifier | 10.1016/j.electacta.2015.07.029 | |
dc.identifier.issn | 134686 | |
dc.identifier.uri | http://hdl.handle.net/11615/33176 | |
dc.description.abstract | Carbon-coated nickel foam (C@NF) electrodes are prepared via a simple and effective method, hydrothermal-carbonization cycle coating process, characterized by scanning electron microscopy (SEM) with energy dispersive spectrometer (EDS) and employed as the electro-Fenton (E-Fenton) cathode for degrading dimethyl phthalate (DMP) in aqueous solution. For the sake of comparison, nickel foam (NF) electrode and the conventional E-Fenton cathode (graphite gas diffusion electrode (GDE)) are also tested and compared. Experimental results indicate that nickel leaching can be effectively controlled at C@NF4 cathode (4 times cycle coating process), having great significance for promoting the application of NF in E-Fenton system. Moreover, C@NF4 cathode still presents excellent and effective performance on DMP degradation. DMP can be completely degraded within 2 h at -0.5 V and the total organic carbon (TOC) removal reaches as high as 82.1 %, which is almost 3 times as high as that at graphite GDE. Futhermore, the current efficiency for H<inf>2</inf>O<inf>2</inf> generation at C@NF4 is enhanced by 12 times compared to that at NF, and consequently the energy consumption during DMP degradation at C@NF4 is obvious lower than that at both NF cathode and graphite GDE. From the obtained results it can be deduced that C@NF4 is promising to be an attractive alternative E-Fenton cathode for removing organic pollutants in wastewater. © 2015 Elsevier B.V. All rights reserved. | en |
dc.source.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-84938392427&partnerID=40&md5=d07c564a437cba3c926b80de96937ab8 | |
dc.subject | Carbon-coated nickel foam | en |
dc.subject | DMP degradation | en |
dc.subject | Electro-Fenton | en |
dc.subject | Nickel leaching | en |
dc.subject | TOC removal | en |
dc.subject | Carbon | en |
dc.subject | Carbonization | en |
dc.subject | Cathodes | en |
dc.subject | Coatings | en |
dc.subject | Diffusion in gases | en |
dc.subject | Energy utilization | en |
dc.subject | Foams | en |
dc.subject | Graphite | en |
dc.subject | Leaching | en |
dc.subject | Nickel | en |
dc.subject | Nickel coatings | en |
dc.subject | Organic carbon | en |
dc.subject | Organic pollutants | en |
dc.subject | Scanning electron microscopy | en |
dc.subject | Solutions | en |
dc.subject | Spectrometers | en |
dc.subject | Carbon coated nickels | en |
dc.subject | Electro-Fenton process | en |
dc.subject | Energy dispersive spectrometers | en |
dc.subject | Gas diffusion electrodes | en |
dc.subject | Hydrothermal carbonization | en |
dc.subject | Electrodes | en |
dc.title | Efficient and Stable Carbon-coated Nickel Foam Cathodes for the Electro-Fenton Process | en |
dc.type | journalArticle | en |
Ficheros en el ítem
Ficheros | Tamaño | Formato | Ver |
---|---|---|---|
No hay ficheros asociados a este ítem. |