1997
DOI: 10.1016/s0043-1354(96)00295-3
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Etude de la complexation des ions aluminium par des molécules organiques: Constantes et stoechiométrie des complexes. Application au traitement de potabilisation des eaux

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Cited by 34 publications
(14 citation statements)
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“…5). It was consistent with previous studies that showed that Fe-salts and Al-salts gave no significant PHL, SA and PHA removal under these operating conditions (Cathalifaud et al, 1997;Lefebvre and Legube, 1990).…”
Section: Effect Of Coagulant Dose On Removal Efficiency Of Organic Cosupporting
confidence: 93%
See 1 more Smart Citation
“…5). It was consistent with previous studies that showed that Fe-salts and Al-salts gave no significant PHL, SA and PHA removal under these operating conditions (Cathalifaud et al, 1997;Lefebvre and Legube, 1990).…”
Section: Effect Of Coagulant Dose On Removal Efficiency Of Organic Cosupporting
confidence: 93%
“…The humic substances (HS) which are the main constituents of NOM become a focus of attention apart from the esthetic problems of color, taste and odor, its presence causes a health hazard because of the formation of potentially carcinogenic chlorinated during water chlorination the well known problem of disinfection by products (DBPs) (Duan and Gregory, 2003;Gregor et al, 1997;Liu et al, 2009). Although enhanced coagulation is considered to (nm) 270 (Fan et al, 2008;Gonzalez et al, 2007) 297 (Cathalifaud et al, 1997;Gonzalez et al, 2007) 235 (Cathalifaud et al, 1997) Chemical structure PKa 9.89 (20 • C) 2.97 and 13.6 (20 • C) 2. 89 and 5.41 (25 • C) can be costly and the resultant excessive iron may cause unpleasant metallic taste, odor and color, corrosion, foaming or staining (Matilainen et al, 2010;Wu et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…The consensus about the role of dissolved humic matter is that it stabilizes ions in solution. This is often assumed to be via a complexing reaction and so the humic matter is affecting the activity of ions in solution 8,9 .…”
Section: Introductionmentioning
confidence: 99%
“…Etude des caractéristiques physico-chimiques et contribution à la valorisation agronomique du compost des ordures ménagères Aux autres pH mesurés dans les trois premières tranches de la boue (pH proche de 6) et dans la 4 e tranche (pH proche de 8), les espèces prédominantes sont successivement le précipité Al(OH) 3 et l'ion Al(OH) 4 -. Pour ces pH, l'espèce Al 3+ n'est pas présente, cette espèce se trouvant majoritairement à des pH inférieurs à 4,6 (Cathalifauld et al, 1997). La bonne récupération de l'aluminium à pH basique est donc essentiellement due à l'augmentation de la solubilité de ce métal.…”
Section: Déchets -Revue Francophone D'écologie Industrielle -N°51 -3 unclassified