PMID- 28637165
OWN - NLM
STAT- MEDLINE
DCOM- 20171106
LR  - 20210109
IS  - 1873-2976 (Electronic)
IS  - 0960-8524 (Print)
IS  - 0960-8524 (Linking)
VI  - 241
DP  - 2017 Oct
TI  - Quantification of the methane concentration using anaerobic oxidation of methane 
      coupled to extracellular electron transfer.
PG  - 979-984
LID - S0960-8524(17)30954-9 [pii]
LID - 10.1016/j.biortech.2017.06.053 [doi]
AB  - A biofilm anode acclimated with growth media containing acetate, then 
      acetate+methane, and finally methane alone produced electrical current in a 
      microbial electrochemical cell (MxC) fed with methane as the sole electron donor. 
      Geobacter was the dominant genus for the bacterial domain (93%) in the biofilm 
      anode, while methanogens (Methanocorpusculum labreanum and Methanosaeta concilii) 
      accounted for 82% of the total archaeal clones in the biofilm. Fluorescence in 
      situ hybridization (FISH) imaging clearly showed a biofilm of mixed bacteria and 
      archaea, suggesting a syntrophic interaction between them for performing 
      anaerobic oxidation of methane (AOM) in the biofilm anode. Measured cumulative 
      coulombs were linearly correlated to the methane-gas concentration in the range 
      of 10-99.97% (R(2)>/=0.99) when the measurement was sustained for at least 50min 
      Thus, cumulative coulombs over 50min could be used to quantify the methane 
      concentration in gas samples.
CI  - Copyright (c) 2017 Elsevier Ltd. All rights reserved.
FAU - Gao, Yaohuan
AU  - Gao Y
AD  - Department of Civil and Environmental Engineering, University of Waterloo, 
      Waterloo, Ontario N2L 3G1, Canada.
FAU - Ryu, Hodon
AU  - Ryu H
AD  - National Risk Management Research Laboratory, U.S. Environmental Protection 
      Agency, 26 W. Martin Luther King Drive, Cincinnati, OH 45268, USA.
FAU - Rittmann, Bruce E
AU  - Rittmann BE
AD  - Biodesign Swette Center for Environmental Biotechnology, Arizona State 
      University, Tempe, AZ 85287-5701, USA.
FAU - Hussain, Abid
AU  - Hussain A
AD  - Department of Civil and Environmental Engineering, University of Waterloo, 
      Waterloo, Ontario N2L 3G1, Canada.
FAU - Lee, Hyung-Sool
AU  - Lee HS
AD  - Department of Civil and Environmental Engineering, University of Waterloo, 
      Waterloo, Ontario N2L 3G1, Canada. Electronic address: hyungsool@uwaterloo.ca.
LA  - eng
GR  - EPA999999/ImEPA/Intramural EPA/United States
PT  - Journal Article
DEP - 20170613
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - OP0UW79H66 (Methane)
SB  - IM
MH  - Anaerobiosis
MH  - Archaea
MH  - Bacteria
MH  - Biofilms
MH  - *Bioreactors
MH  - Electrons
MH  - In Situ Hybridization, Fluorescence
MH  - *Methane
MH  - Oxidation-Reduction
PMC - PMC7362340
MID - NIHMS1607630
OTO - NOTNLM
OT  - Anaerobic oxidation of methane
OT  - Extracellular electron transfer
OT  - Methane concentration
OT  - Reverse methanogenesis
OT  - Sensors
EDAT- 2017/06/24 06:00
MHDA- 2017/11/07 06:00
PMCR- 2020/07/15
CRDT- 2017/06/23 06:00
PHST- 2017/05/16 00:00 [received]
PHST- 2017/06/06 00:00 [revised]
PHST- 2017/06/10 00:00 [accepted]
PHST- 2017/06/24 06:00 [pubmed]
PHST- 2017/11/07 06:00 [medline]
PHST- 2017/06/23 06:00 [entrez]
PHST- 2020/07/15 00:00 [pmc-release]
AID - S0960-8524(17)30954-9 [pii]
AID - 10.1016/j.biortech.2017.06.053 [doi]
PST - ppublish
SO  - Bioresour Technol. 2017 Oct;241:979-984. doi: 10.1016/j.biortech.2017.06.053. 
      Epub 2017 Jun 13.