PMID- 20729600
OWN - NLM
STAT- MEDLINE
DCOM- 20101116
LR  - 20121115
IS  - 0273-1223 (Print)
IS  - 0273-1223 (Linking)
VI  - 62
IP  - 4
DP  - 2010
TI  - Biodegradation of 2,4-dichlorophenol in a fluidized bed reactor with immobilized 
      Phanerochaete chrysosporium.
PG  - 947-55
LID - 10.2166/wst.2010.320 [doi]
AB  - The performance of a fluidized bed reactor using immobilized Phanerochaete 
      chrysosporium to remove 2,4-dichlorophenol (2,4-DCP) from aqueous solution was 
      investigated. The contribution of lignin peroxidase (LiP) and manganese 
      peroxidase (MnP) secreted by Phanerochaete chrysosporium to the 2,4-DCP 
      degradation was examined. Results showed that Lip and Mnp were not essential to 
      2,4-DCP degradation while their presence enhanced the degradation process and 
      reaction rate. In sequential batch experiment, the bioactivity of immobilized 
      cells was recovered and improved during the culture and the maximum degradation 
      rate constant of 13.95 mg (Ld)(-)(1) could be reached. In continuous bioreactor test, 
      the kinetic behavior of the Phanerochaete chrysosporium immobilized on loofa 
      sponge was found to follow the Monod equation. The maximum reaction rate was 
      7.002 mg (Lh)(-)(1), and the saturation constant was 26.045 mg L(-)(1).
FAU - Li, Xiao-ming
AU  - Li XM
AD  - Key Laboratory of Environmental Biology and Pollution Control (Hunan University), 
      Ministry of Education, Changsha 410082, P.R. China.
FAU - Yang, Qi
AU  - Yang Q
FAU - Zhang, Ying
AU  - Zhang Y
FAU - Zheng, Wei
AU  - Zheng W
FAU - Yue, Xiu
AU  - Yue X
FAU - Wang, Dong-bo
AU  - Wang DB
FAU - Zeng, Guang-ming
AU  - Zeng GM
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - England
TA  - Water Sci Technol
JT  - Water science and technology : a journal of the International Association on 
      Water Pollution Research
JID - 9879497
RN  - 0 (Chlorophenols)
RN  - 0 (Culture Media)
RN  - 0 (Fungal Proteins)
RN  - EC 1.11.1.- (Peroxidases)
RN  - EC 1.11.1.- (lignin peroxidase)
RN  - EC 1.11.1.13 (manganese peroxidase)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - *Bioreactors
MH  - Biotransformation
MH  - Cells, Immobilized/*metabolism
MH  - Chlorophenols/isolation & purification/*metabolism/pharmacology
MH  - Culture Media
MH  - Fungal Proteins/metabolism
MH  - Peroxidases/metabolism
MH  - Phanerochaete/drug effects/*enzymology/growth & development
EDAT- 2010/08/24 06:00
MHDA- 2010/11/17 06:00
CRDT- 2010/08/24 06:00
PHST- 2010/08/24 06:00 [entrez]
PHST- 2010/08/24 06:00 [pubmed]
PHST- 2010/11/17 06:00 [medline]
AID - 10.2166/wst.2010.320 [doi]
PST - ppublish
SO  - Water Sci Technol. 2010;62(4):947-55. doi: 10.2166/wst.2010.320.