PMID- 24902896
OWN - NLM
STAT- MEDLINE
DCOM- 20150121
LR  - 20140606
IS  - 1572-9729 (Electronic)
IS  - 0923-9820 (Linking)
VI  - 25
IP  - 4
DP  - 2014 Jul
TI  - Anaerobic/aerobic conditions and biostimulation for enhanced chlorophenols 
      degradation in biocathode microbial fuel cells.
PG  - 615-32
LID - 10.1007/s10532-014-9686-1 [doi]
AB  - Anaerobic/aerobic conditions affected bacterial community composition and the 
      subsequent chlorophenols (CPs) degradation in biocathode microbial fuel cells 
      (MFCs). Bacterial communities acclimated with either 4-chlorophenol (4-CP) or 
      2,4-dichlorophenol (2,4-DCP) under anaerobiosis can degrade the respective 
      substrates more efficiently than the facultative aerobic bacterial communities. 
      The anaerobic bacterial communities well developed with 2,4-DCP were then adapted 
      to 2,4,6-trichlorophenol (2,4,6-TCP) and successfully stimulated for enhanced 
      2,4,6-TCP degradation and power generation. A 2,4,6-TCP degradation rate of 0.10 
      mol/m(3)/d and a maximum power density of 2.6 W/m(3) (11.7 A/m(3)) were achieved, 
      138 and 13 % improvements, respectively compared to the controls with no 
      stimulation. Bacterial communities developed with the specific CPs under 
      anaerobic/aerobic conditions as well as the stimulated biofilm shared some 
      dominant genera and also exhibited great differences. These results provide the 
      most convincing evidence to date that anaerobic/aerobic conditions affected CPs 
      degradation with power generation from the biocathode systems, and using 
      deliberate substrates can stimulate the microbial consortia and be potentially 
      feasible for the selection of an appropriate microbial community for the target 
      substrate (e.g. 2,4,6-TCP) degradation in the biocathode MFCs.
FAU - Huang, Liping
AU  - Huang L
AD  - Key Laboratory of Industrial Ecology and Environmental Engineering, Ministry of 
      Education (MOE), School of Environmental Science and Technology, Dalian 
      University of Technology, Dalian, 116024, China, lphuang2008@gmail.com.
FAU - Shi, Yinghong
AU  - Shi Y
FAU - Wang, Ning
AU  - Wang N
FAU - Dong, Yuesheng
AU  - Dong Y
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140403
PL  - Netherlands
TA  - Biodegradation
JT  - Biodegradation
JID - 9100834
RN  - 0 (Chlorophenols)
RN  - 0 (RNA, Ribosomal, 16S)
SB  - IM
MH  - Aerobiosis
MH  - Anaerobiosis
MH  - Biodegradation, Environmental
MH  - Bioelectric Energy Sources/*microbiology
MH  - Chlorophenols/*metabolism
MH  - Denaturing Gradient Gel Electrophoresis
MH  - Electricity
MH  - Electrodes
MH  - Microbial Consortia
MH  - RNA, Ribosomal, 16S/genetics
MH  - Time Factors
EDAT- 2014/06/07 06:00
MHDA- 2015/01/22 06:00
CRDT- 2014/06/07 06:00
PHST- 2013/10/08 00:00 [received]
PHST- 2014/02/10 00:00 [accepted]
PHST- 2014/06/07 06:00 [entrez]
PHST- 2014/06/07 06:00 [pubmed]
PHST- 2015/01/22 06:00 [medline]
AID - 10.1007/s10532-014-9686-1 [doi]
PST - ppublish
SO  - Biodegradation. 2014 Jul;25(4):615-32. doi: 10.1007/s10532-014-9686-1. Epub 2014 
      Apr 3.