FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1982099265> ?p ?o ?g. }

• W1982099265 endingPage "188" @default.
• W1982099265 startingPage "181" @default.
• W1982099265 abstract "Graphite electrodes were modified with reduction of aryl diazonium salts and implemented as anodes in microbial fuel cells. First, reduction of 4-aminophenyl diazonium is considered using increased coulombic charge density from 16.5 to 200 mC/cm2. This procedure introduced aryl amine functionalities at the surface which are neutral at neutral pH. These electrodes were implemented as anodes in “H” type microbial fuel cells inoculated with waste water, acetate as the substrate and using ferricyanide reduction at the cathode and a 1000 Ω external resistance. When the microbial anode had developed, the performances of the microbial fuel cells were measured under acetate saturation conditions and compared with those of control microbial fuel cells having an unmodified graphite anode. We found that the maximum power density of microbial fuel cell first increased as a function of the extent of modification, reaching an optimum after which it decreased for higher degree of surface modification, becoming even less performing than the control microbial fuel cell. Then, the effect of the introduction of charged groups at the surface was investigated at a low degree of surface modification. It was found that negatively charged groups at the surface (carboxylate) decreased microbial fuel cell power output while the introduction of positively charged groups doubled the power output. Scanning electron microscopy revealed that the microbial anode modified with positively charged groups was covered by a dense and homogeneous biofilm. Fluorescence in situ hybridization analyses showed that this biofilm consisted to a large extent of bacteria from the known electroactive Geobacter genus. In summary, the extent of modification of the anode was found to be critical for the microbial fuel cell performance. The nature of the chemical group introduced at the electrode surface was also found to significantly affect the performance of the microbial fuel cells. The method used for modification is easy to control and can be optimized and implemented for many carbon materials currently used in microbial fuel cells and other bioelectrochemical systems." @default.
• W1982099265 created "2016-06-24" @default.
• W1982099265 creator A5005451504 @default.
• W1982099265 creator A5065530345 @default.
• W1982099265 creator A5079303935 @default.
• W1982099265 creator A5088722674 @default.
• W1982099265 date "2011-10-01" @default.
• W1982099265 modified "2023-09-25" @default.
• W1982099265 title "Graphite anode surface modification with controlled reduction of specific aryl diazonium salts for improved microbial fuel cells power output" @default.
• W1982099265 cites W1848498826 @default.
• W1982099265 cites W1965767212 @default.
• W1982099265 cites W1966468464 @default.
• W1982099265 cites W1969918261 @default.
• W1982099265 cites W1970377394 @default.
• W1982099265 cites W1971147785 @default.
• W1982099265 cites W1971657954 @default.
• W1982099265 cites W1980737139 @default.
• W1982099265 cites W1981921424 @default.
• W1982099265 cites W1984270578 @default.
• W1982099265 cites W1985405305 @default.
• W1982099265 cites W2002342453 @default.
• W1982099265 cites W2002827211 @default.
• W1982099265 cites W2005132685 @default.
• W1982099265 cites W2005867067 @default.
• W1982099265 cites W2011509251 @default.
• W1982099265 cites W2013732810 @default.
• W1982099265 cites W2015362347 @default.
• W1982099265 cites W2018069475 @default.
• W1982099265 cites W2025335260 @default.
• W1982099265 cites W2040071863 @default.
• W1982099265 cites W2049092556 @default.
• W1982099265 cites W2053708954 @default.
• W1982099265 cites W2054083048 @default.
• W1982099265 cites W2058281986 @default.
• W1982099265 cites W2063078194 @default.
• W1982099265 cites W2064409425 @default.
• W1982099265 cites W2067297267 @default.
• W1982099265 cites W2074054591 @default.
• W1982099265 cites W2078298365 @default.
• W1982099265 cites W2092234597 @default.
• W1982099265 cites W2109287088 @default.
• W1982099265 cites W2110400991 @default.
• W1982099265 cites W2115766820 @default.
• W1982099265 cites W2131536815 @default.
• W1982099265 cites W2144465161 @default.
• W1982099265 cites W2144846202 @default.
• W1982099265 cites W2144982951 @default.
• W1982099265 cites W2148289327 @default.
• W1982099265 cites W2154310204 @default.
• W1982099265 cites W2156475748 @default.
• W1982099265 cites W2167486670 @default.
• W1982099265 cites W2323658567 @default.
• W1982099265 cites W2331673407 @default.
• W1982099265 doi "https://doi.org/10.1016/j.bios.2011.07.017" @default.
• W1982099265 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21803564" @default.
• W1982099265 hasPublicationYear "2011" @default.
• W1982099265 type Work @default.
• W1982099265 sameAs 1982099265 @default.
• W1982099265 citedByCount "103" @default.
• W1982099265 countsByYear W19820992652012 @default.
• W1982099265 countsByYear W19820992652013 @default.
• W1982099265 countsByYear W19820992652014 @default.
• W1982099265 countsByYear W19820992652015 @default.
• W1982099265 countsByYear W19820992652016 @default.
• W1982099265 countsByYear W19820992652017 @default.
• W1982099265 countsByYear W19820992652018 @default.
• W1982099265 countsByYear W19820992652019 @default.
• W1982099265 countsByYear W19820992652020 @default.
• W1982099265 countsByYear W19820992652021 @default.
• W1982099265 countsByYear W19820992652022 @default.
• W1982099265 countsByYear W19820992652023 @default.
• W1982099265 crossrefType "journal-article" @default.
• W1982099265 hasAuthorship W1982099265A5005451504 @default.
• W1982099265 hasAuthorship W1982099265A5065530345 @default.
• W1982099265 hasAuthorship W1982099265A5079303935 @default.
• W1982099265 hasAuthorship W1982099265A5088722674 @default.
• W1982099265 hasBestOaLocation W19820992651 @default.
• W1982099265 hasConcept C115537861 @default.
• W1982099265 hasConcept C127413603 @default.
• W1982099265 hasConcept C130349721 @default.
• W1982099265 hasConcept C147789679 @default.
• W1982099265 hasConcept C165337572 @default.
• W1982099265 hasConcept C17525397 @default.
• W1982099265 hasConcept C178790620 @default.
• W1982099265 hasConcept C179104552 @default.
• W1982099265 hasConcept C185592680 @default.
• W1982099265 hasConcept C192562407 @default.
• W1982099265 hasConcept C2776062086 @default.
• W1982099265 hasConcept C2779698641 @default.
• W1982099265 hasConcept C2780263894 @default.
• W1982099265 hasConcept C2781076698 @default.
• W1982099265 hasConcept C42360764 @default.
• W1982099265 hasConcept C49110097 @default.
• W1982099265 hasConcept C523546767 @default.
• W1982099265 hasConcept C52859227 @default.
• W1982099265 hasConcept C54355233 @default.
• W1982099265 hasConcept C58123911 @default.
• W1982099265 hasConcept C86803240 @default.

• next