PMID- 24632370
OWN - NLM
STAT- MEDLINE
DCOM- 20141201
LR  - 20140404
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 271
DP  - 2014 Apr 30
TI  - Adsorption of trichlorophenol on zeolite and adsorbent regeneration with ozone.
PG  - 178-84
LID - S0304-3894(14)00121-6 [pii]
LID - 10.1016/j.jhazmat.2014.02.020 [doi]
AB  - A FAU-type zeolite was studied as an adsorbent to remove 2,4,6-trichlorophenol 
      (TCP), a frequently detected recalcitrant pollutant in water bodies. Both 
      adsorption isotherm and kinetics were studied with TCP concentrations from 10 to 
      100mg/L. It was observed that TCP was effectively adsorbed onto the zeolite with 
      a high adsorption capacity and a high kinetic rate. Freundlich model and 
      pseudo-second-order kinetics were successfully applied to describe the 
      experimental data. The influence of solution pH was also studied. Furthermore, 
      ozone was applied to regenerate the loaded zeolite. It was found that an 
      effective adsorption of TCP was kept for at least 8 cycles of adsorption and 
      regeneration. The ozonation also increased the BET specific surface of zeolite by 
      over 60% and consequently enhanced the adsorption capacity.
CI  - Copyright (c) 2014 Elsevier B.V. All rights reserved.
FAU - Zhang, Yongjun
AU  - Zhang Y
AD  - Technische Universitat Berlin, Department of Environmental Technology, Chair of 
      Environmental Process Engineering, Secr. KF 2, Strasse des 17. Juni 135, 10623 
      Berlin, Germany. Electronic address: yongjun.zhang@tu-berlin.de.
FAU - Mancke, Raoul Georg
AU  - Mancke RG
AD  - Technische Universitat Berlin, Department of Environmental Technology, Chair of 
      Environmental Process Engineering, Secr. KF 2, Strasse des 17. Juni 135, 10623 
      Berlin, Germany.
FAU - Sabelfeld, Marina
AU  - Sabelfeld M
AD  - Technische Universitat Berlin, Department of Environmental Technology, Chair of 
      Environmental Process Engineering, Secr. KF 2, Strasse des 17. Juni 135, 10623 
      Berlin, Germany.
FAU - Geissen, Sven-Uwe
AU  - Geissen SU
AD  - Technische Universitat Berlin, Department of Environmental Technology, Chair of 
      Environmental Process Engineering, Secr. KF 2, Strasse des 17. Juni 135, 10623 
      Berlin, Germany.
LA  - eng
PT  - Journal Article
DEP - 20140224
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Chlorophenols)
RN  - 1318-02-1 (Zeolites)
RN  - 66H7ZZK23N (Ozone)
RN  - MHS8C5BAUZ (2,4,6-trichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Chlorophenols/*chemistry
MH  - Hydrogen-Ion Concentration
MH  - Kinetics
MH  - Models, Theoretical
MH  - Ozone/*chemistry
MH  - Recycling/methods
MH  - Surface Properties
MH  - Zeolites/*chemistry
OTO - NOTNLM
OT  - Chlorophenol
OT  - Molecular sieve
OT  - Ozonation
OT  - Phenol
OT  - Wastewater
EDAT- 2014/03/19 06:00
MHDA- 2014/12/15 06:00
CRDT- 2014/03/18 06:00
PHST- 2013/11/14 00:00 [received]
PHST- 2014/01/28 00:00 [revised]
PHST- 2014/02/17 00:00 [accepted]
PHST- 2014/03/18 06:00 [entrez]
PHST- 2014/03/19 06:00 [pubmed]
PHST- 2014/12/15 06:00 [medline]
AID - S0304-3894(14)00121-6 [pii]
AID - 10.1016/j.jhazmat.2014.02.020 [doi]
PST - ppublish
SO  - J Hazard Mater. 2014 Apr 30;271:178-84. doi: 10.1016/j.jhazmat.2014.02.020. Epub 
      2014 Feb 24.