PMID- 16517157
OWN - NLM
STAT- MEDLINE
DCOM- 20070227
LR  - 20131121
IS  - 0960-8524 (Print)
IS  - 0960-8524 (Linking)
VI  - 98
IP  - 2
DP  - 2007 Jan
TI  - Biosorption of 2,4-dichlorophenol by immobilized white-rot fungus Phanerochaete 
      chrysosporium from aqueous solutions.
PG  - 253-9
AB  - The fungus Phanerochaete chrysosporium was immobilized in several polymer 
      matrices: Ca-alginate, Ca-alginate-polyvinyl alcohol (PVA) and pectin, and was 
      then used as a biosorbent for removing 2,4-dichlorophenol (2,4-DCP) in 
      wastewater. Immobilization of P. chrysosporium onto pectin was less efficient 
      than that onto other matrices because of its poor mechanical strength and low 
      adsorption efficiency. Ca-alginate immobilized fungal beads with biocompatibility 
      exhibited good mechanical strength and adsorption efficiency over 60%. Among the 
      different biomass dosages in Ca-alginate immobilized fungal beads, 1.25% (w/v) 
      was the optimum. The adsorption data of 2,4-DCP on the blank Ca-alginate beads, 
      free, and immobilized fungal biomass could be described by the Langmuir and 
      Freundlich isotherms very well. Desorption operation was efficiently completed by 
      using distilled water as eluant, and the desorption efficiency reached 82.16% at 
      an optimum solid/liquid ratio of 14.3. The consecutive adsorption/desorption 
      cycles studies employing the Ca-alginate immobilized fungal beads demonstrated 
      that the immobilized fungal biomass could be reused in five cycles without 
      significant loss of adsorption efficiency and adsorbent weight.
FAU - Wu, Juan
AU  - Wu J
AD  - School of Chemistry, University of Science and Technology of China, Hefei, 230026 
      Anhui, China.
FAU - Yu, Han-Qing
AU  - Yu HQ
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20060306
PL  - England
TA  - Bioresour Technol
JT  - Bioresource technology
JID - 9889523
RN  - 0 (Chlorophenols)
RN  - 0 (Medical Waste Disposal)
RN  - 0 (Water Pollutants, Chemical)
RN  - 059QF0KO0R (Water)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Biomass
MH  - Cells, Immobilized
MH  - Chlorophenols/*chemistry
MH  - Medical Waste Disposal/*methods
MH  - Phanerochaete/*chemistry/cytology
MH  - Water/*chemistry
MH  - Water Pollutants, Chemical/chemistry
EDAT- 2006/03/07 09:00
MHDA- 2007/02/28 09:00
CRDT- 2006/03/07 09:00
PHST- 2005/10/13 00:00 [received]
PHST- 2006/01/18 00:00 [revised]
PHST- 2006/01/19 00:00 [accepted]
PHST- 2006/03/07 09:00 [pubmed]
PHST- 2007/02/28 09:00 [medline]
PHST- 2006/03/07 09:00 [entrez]
AID - S0960-8524(06)00044-7 [pii]
AID - 10.1016/j.biortech.2006.01.018 [doi]
PST - ppublish
SO  - Bioresour Technol. 2007 Jan;98(2):253-9. doi: 10.1016/j.biortech.2006.01.018. 
      Epub 2006 Mar 6.