PMID- 19582283
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20091005
LR  - 20090707
IS  - 1474-905X (Print)
IS  - 1474-905X (Linking)
VI  - 8
IP  - 7
DP  - 2009 Jul
TI  - Photoinduced degradation of 2,4-dichlorophenol in water: influence of various 
      Fe(III) carboxylates.
PG  - 1059-65
LID - 10.1039/b902607j [doi]
AB  - Fe(III)-carboxylate complexes were investigated with respect to tri-carboxylic 
      (citric), di-carboxylic (tartaric) and mono-carboxylic (pyruvic) acids. In 
      agreement with the chemical structure, results demonstrated that Fe(iii) was 
      complexed by citric acid with a ratio of 1 : 1 (Fe/ligand), tartaric acid (d or 
      l) with a ratio of 1 : 2 and by pyruvic acid with a ratio of 1 : 3. The iron 
      concentration was fixed at 0.3 mmol L(-1) and the ligand concentration ranged 
      from 0 to 1.0 mmol L(-1). The primary stage of 2,4-dichlorophenol (2,4-DCP) 
      degradation photoinduced by these Fe(iii) complexes was investigated under 
      monochromatic irradiation (lambda = 365, 313 and 296 nm). The values of initial 
      quantum yields of 2,4-DCP disappearance (between 0.01 and 0.135) and Fe(ii) 
      formation (between 0.002 and 0.47) were evaluated and are presented in detail. 
      Short irradiation wavelength (296 nm), low pH (3.0) and high oxygen concentration 
      favoured the pollutant degradation. The disappearance of 2,4-DCP was complete 
      under these favourable conditions.
FAU - Wang, Lei
AU  - Wang L
AD  - Clermont Universite, Universite Blaise Pascal, Laboratoire de Photochimie 
      Moleculaire et Macromoleculaire, CNRS UMR 6505, F-63177, Aubiere Cedex, France.
FAU - Zhang, Changbo
AU  - Zhang C
FAU - Mestankova, Hana
AU  - Mestankova H
FAU - Wu, Feng
AU  - Wu F
FAU - Deng, Nansheng
AU  - Deng N
FAU - Pan, Gang
AU  - Pan G
FAU - Bolte, Michele
AU  - Bolte M
FAU - Mailhot, Gilles
AU  - Mailhot G
LA  - eng
PT  - Journal Article
DEP - 20090609
PL  - England
TA  - Photochem Photobiol Sci
JT  - Photochemical & photobiological sciences : Official journal of the European 
      Photochemistry Association and the European Society for Photobiology
JID - 101124451
EDAT- 2009/07/08 09:00
MHDA- 2009/07/08 09:01
CRDT- 2009/07/08 09:00
PHST- 2009/07/08 09:00 [entrez]
PHST- 2009/07/08 09:00 [pubmed]
PHST- 2009/07/08 09:01 [medline]
AID - 10.1039/b902607j [doi]
PST - ppublish
SO  - Photochem Photobiol Sci. 2009 Jul;8(7):1059-65. doi: 10.1039/b902607j. Epub 2009 
      Jun 9.