PMID- 28484115
OWN - NLM
STAT- MEDLINE
DCOM- 20180119
LR  - 20221207
IS  - 1349-8037 (Electronic)
IS  - 0022-1260 (Linking)
VI  - 63
IP  - 3
DP  - 2017 Jul 11
TI  - Microbially reduced graphene oxide shows efficient electricity ecovery from 
      artificial dialysis wastewater.
PG  - 165-171
LID - 10.2323/jgam.2016.10.001 [doi]
AB  - Anodes are crucial in determining the electricity recovery of microbial fuel 
      cells (MFCs). In this study, graphene oxide (GO) was used as an anodic material 
      for electricity recovery from artificial dialysis wastewater (ADWW). Anaerobic 
      incubation of ADWW with GO for 21 days produced a hydrogel complex containing 
      embedded microbial cells and microbially reduced GO (rGO). The rGO complex 
      recovered 540 to 810 muA/cm(3) of catalytic current from ADWW after 10 days of 
      electrochemical cultivation at 200 mV (vs. Ag/AgCl), which was approximately 
      thirty times higher than that recovered from graphite felt (GF), a representative 
      anode in MFCs. High-throughput sequencing analysis of prokaryotic 16S rRNA genes 
      revealed a predominance of the Geobacter genus (35% of all prokaryotic sequences 
      identified), particularly in the rGO complex after 20 days of polarization. The 
      superior electricity recovery of the rGO complex was attributable to enhanced 
      direct electron transfer via a well-developed biofilm, while indirect electron 
      transfer via an electron mediator occurred in culture using GF.
FAU - Goto, Yuko
AU  - Goto Y
AD  - Department of Biomedical Science, Chubu University.
FAU - Yoshida, Naoko
AU  - Yoshida N
AD  - Department of Civil and Environmental Engineering, Nagoya Institute of 
      Technology.
LA  - eng
PT  - Journal Article
DEP - 20170502
PL  - Japan
TA  - J Gen Appl Microbiol
JT  - The Journal of general and applied microbiology
JID - 0165543
RN  - 0 (RNA, Ribosomal, 16S)
RN  - 0 (Waste Water)
RN  - 7782-42-5 (Graphite)
SB  - IM
MH  - Anaerobiosis
MH  - *Bioelectric Energy Sources
MH  - Biofilms
MH  - Electricity
MH  - Electrodes
MH  - Geobacter/genetics
MH  - Graphite/*chemistry/*metabolism
MH  - High-Throughput Nucleotide Sequencing
MH  - Oxidation-Reduction
MH  - RNA, Ribosomal, 16S
MH  - Wastewater/*chemistry/*microbiology
OTO - NOTNLM
OT  - Geobacter
OT  - artificial dialysis wastewater
OT  - graphene oxide
OT  - microbial fuel cell
EDAT- 2017/05/10 06:00
MHDA- 2018/01/20 06:00
CRDT- 2017/05/10 06:00
PHST- 2017/05/10 06:00 [pubmed]
PHST- 2018/01/20 06:00 [medline]
PHST- 2017/05/10 06:00 [entrez]
AID - 10.2323/jgam.2016.10.001 [doi]
PST - ppublish
SO  - J Gen Appl Microbiol. 2017 Jul 11;63(3):165-171. doi: 10.2323/jgam.2016.10.001. 
      Epub 2017 May 2.