PMID- 22609387
OWN - NLM
STAT- MEDLINE
DCOM- 20121025
LR  - 20131121
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 225-226
DP  - 2012 Jul 30
TI  - Simultaneous adsorption and dechlorination of 2,4-dichlorophenol by Pd/Fe 
      nanoparticles with multi-walled carbon nanotube support.
PG  - 36-45
LID - 10.1016/j.jhazmat.2012.04.061 [doi]
AB  - Nanoscale Pd/Fe particles were combined with multi-walled carbon nanotubes 
      (MWNTs) to prepare supported particles (MWNT-stabilized Pd/Fe), which were used 
      to remove 2,4-dichlorophenol (2,4-DCP). The adsorption capacity of MWNTs was 
      found to be increased with the increasing amount of chlorine atoms, and the 
      removal rates of phenol (P), 2-chlorophenol (2-CP), 4-chlorophenol (4-CP) and 
      2,4-DCP reached 19.7%, 60.5%, 72.0% and 95.1% respectively, in 1min by MWNTs due 
      to pi-pi interaction. The adsorption kinetics and adsorption isotherm were also 
      discussed. MWNTs as a supporter, was effective for avoiding the agglomeration of 
      nZVI. Furthermore, the speedy removal efficiency of the initial substances 
      (2,4-DCP) reached about 50% in 1min, and over the time continued to rise to 100%, 
      remaining low concentrations (<1mg L(-1)) of the intermediate substances (o-CP, 
      p-CP), and gradual release of the final substance (P) from MWNT-stabilized Pd/Fe 
      composites during the whole process, proposed a novel method for in situ 
      remediation technology.
CI  - Copyright (c) 2012 Elsevier B.V. All rights reserved.
FAU - Xu, Jiang
AU  - Xu J
AD  - Department of Environmental Engineering, Zhejiang University, Hangzhou 310058, 
      People's Republic of China.
FAU - Lv, Xiaoshu
AU  - Lv X
FAU - Li, Jiadan
AU  - Li J
FAU - Li, Yingying
AU  - Li Y
FAU - Shen, Liang
AU  - Shen L
FAU - Zhou, Hongyi
AU  - Zhou H
FAU - Xu, Xinhua
AU  - Xu X
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20120504
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Chlorophenols)
RN  - 0 (Nanotubes, Carbon)
RN  - 4R7X1O2820 (Chlorine)
RN  - 5TWQ1V240M (Palladium)
RN  - E1UOL152H7 (Iron)
RN  - R669TG1950 (2,4-dichlorophenol)
SB  - IM
MH  - Adsorption
MH  - Chlorine/chemistry
MH  - Chlorophenols/*chemistry
MH  - Iron/*chemistry
MH  - Metal Nanoparticles/*chemistry
MH  - Nanotubes, Carbon/*chemistry
MH  - Palladium/*chemistry
MH  - Waste Disposal, Fluid/methods
EDAT- 2012/05/23 06:00
MHDA- 2012/10/26 06:00
CRDT- 2012/05/22 06:00
PHST- 2011/10/09 00:00 [received]
PHST- 2012/03/24 00:00 [revised]
PHST- 2012/04/25 00:00 [accepted]
PHST- 2012/05/22 06:00 [entrez]
PHST- 2012/05/23 06:00 [pubmed]
PHST- 2012/10/26 06:00 [medline]
AID - S0304-3894(12)00464-5 [pii]
AID - 10.1016/j.jhazmat.2012.04.061 [doi]
PST - ppublish
SO  - J Hazard Mater. 2012 Jul 30;225-226:36-45. doi: 10.1016/j.jhazmat.2012.04.061. 
      Epub 2012 May 4.