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[44242] Artykuł:

New applications of carbon nanostructures in microbial fuel cells (MFC)

Czasopismo: Proc. SPIE 9290, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2014, 929017 (November 25, 2014);   Tom: 9290, Strony: 929017
ISSN:  0277-786X
ISBN:  978-1-62841-369-4
Wydawca:  SPIE-INT SOC OPTICAL ENGINEERING, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
Opublikowano: 2015
Seria wydawnicza:  Proceedings of SPIE
 
  Autorzy / Redaktorzy / Twórcy
Imię i nazwisko Wydział Katedra Procent
udziału
Liczba
punktów
W. Kaca17.00  
P. Żarnowiec17.00  
Justyna Kęczkowska orcid logoWEAiIKatedra Systemów Informatycznych *177.50  
Małgorzata Suchańska orcid logoWEAiIKatedra Systemów Informatycznych *177.50  
Elżbieta Czerwosz17.00  
Mirosław Kozłowski17.00  

Grupa MNiSW:  Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science)
Punkty MNiSW: 15
Klasyfikacja Web of Science: Proceedings Paper


DOI LogoDOI     Web of Science Logo Web of Science    
Keywords:

C-Pd films  carbon nanostructures  Raman spectroscopy  scanning electron microscopy  microbial fuel cells MFC 



Abstract:

In the studies presented we proposed a new application for nanocomposite carbon films (C-Pd). These films were evaluated as an anode material for Microbial Fuel Cells (MFCs) used for electrical current generation. The results of characterization of C-Pd films composed of carbon and palladium nanograins were obtained using the Physical Vapor Deposition (PVD) method. The film obtained by this method exhibits a multiphase structure composed of fullerene nanograins, amorphous carbon and palladium nanocrystals. Raman Spectroscopy (RS) and scanning electron microscopy (SEM) are used to characterize the chemical composition, morphology and topography of these films.

We observed, for MFC with C-Pd anode, the highest electrochemical activity and maximal voltage density -458 mV (20,8 mV/cm(2)) for Proteus mirabilis, 426 mV (19,4 mV/cm(2)) for Pseudomonas aeruginosa and 652 mV (29,6 mV/cm(2)) for sewage bacteria as the microbial catalyst.