PMID- 19376644
OWN - NLM
STAT- MEDLINE
DCOM- 20090911
LR  - 20090629
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 168
IP  - 2-3
DP  - 2009 Sep 15
TI  - Removal of Eriochrome Blue Black R from wastewater using micellar-enhanced 
      ultrafiltration.
PG  - 1417-21
LID - 10.1016/j.jhazmat.2009.03.044 [doi]
AB  - Micellar-enhanced ultrafiltration (MEUF) represents a potentially attractive tool 
      for the removal of different contaminants from wastewater. In this study, MEUF 
      was carried out to investigate the retention of Eriochrome Blue Black R (EBBR), 
      an anionic dye, from aqueous stream. N-Alkyltrimethylammonium bromide i.e. 
      dodecyltrimethylammonium bromide (C(12)TAB), tetradecyltrimethylammonium bromide 
      (C(14)TAB), cetyl-trimethylammonium bromide (C(16)TAB) and 
      octadecyltrimethylammonium bromide (C(18)TAB) were taken as cationic surfactants, 
      and NaCl, Na(2)SO(4), Na(2)HPO(4) as electrolytes. A hydrophilic membrane made of 
      cellulose (molecular weight cut-off 10000 Da) was used in a cross-flow 
      ultrafiltration unit. The removal of EBBR was studied as a function of dye and 
      surfactant concentrations, ionic strength, transmembrane pressure and pH. The 
      MEUF experiments showed that the highest dye rejection was about 99% for the used 
      range of dye and surfactant concentrations. This retention depended slightly on 
      dye and surfactant concentrations, ionic strength, pH and transmembrane pressure. 
      However, permeate flux changed significantly with those parameters due mainly to 
      concentration polarisation and osmotic pressure.
FAU - Zaghbani, Narjess
AU  - Zaghbani N
AD  - Laboratoire Eau et Technologies Membranaires, Centre de Recherche et de 
      Technologies des Eaux, Soliman 8020, Tunisia.
FAU - Hafiane, Amor
AU  - Hafiane A
FAU - Dhahbi, Mahmoud
AU  - Dhahbi M
LA  - eng
PT  - Journal Article
DEP - 20090318
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Azo Compounds)
RN  - 0 (Micelles)
RN  - 0 (Water Pollutants, Chemical)
RN  - 2538-85-4 (calcon)
SB  - IM
MH  - Azo Compounds/*isolation & purification
MH  - Hydrogen-Ion Concentration
MH  - *Micelles
MH  - Osmolar Concentration
MH  - Ultrafiltration/*methods
MH  - Water Pollutants, Chemical/*isolation & purification
EDAT- 2009/04/21 09:00
MHDA- 2009/09/12 06:00
CRDT- 2009/04/21 09:00
PHST- 2008/07/22 00:00 [received]
PHST- 2008/12/15 00:00 [revised]
PHST- 2009/03/06 00:00 [accepted]
PHST- 2009/04/21 09:00 [entrez]
PHST- 2009/04/21 09:00 [pubmed]
PHST- 2009/09/12 06:00 [medline]
AID - S0304-3894(09)00425-7 [pii]
AID - 10.1016/j.jhazmat.2009.03.044 [doi]
PST - ppublish
SO  - J Hazard Mater. 2009 Sep 15;168(2-3):1417-21. doi: 10.1016/j.jhazmat.2009.03.044. 
      Epub 2009 Mar 18.