Search Results - "Desbène, P. L."

Comparison of hot Soxhlet and accelerated solvent extractions with microwave and supercritical fluid extractions for the determination of polycyclic aromatic hydrocarbons and nitrated derivatives strongly adsorbed on soot collected inside a diesel particulate filter by Oukebdane, K., Portet-Koltalo, F., Machour, N., Dionnet, F., Desbène, P.L.

“…Several methods of extraction were optimized to extract polycyclic aromatic hydrocarbons (PAHs), their nitrated derivatives and heavy n-alkanes from a highly…”
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Enantioseparation of binaphthol and its monoderivatives by cyclodextrin-modified capillary zone electrophoresis: A mathematical approach by Mofaddel, N., Krajian, H., Villemin, D., Desbène, P.L.

“…A simple model for the separation of atropisomers of binaphthol and its monoderivatives by means of cyclodextrin-modified capillary zone electrophoresis…”
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Analysis of neutral surfactants by non-aqueous medium capillary electrophoresis hyphenated to mass spectrometry (ion trap) by Morin, C.J., Geulin, L., Mofaddel, N., Desbène, A.M., Desbène, P.L.

“…Non-derivatized Brij 58 oligomers were analyzed by using non-aqueous capillary electrophoresis (NACE) hyphenated to mass spectrometry (ion trap). The…”
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new example of reversal of the order of migration of enantiomers, as a function of cyclodextrin concentration and pH, by cyclodextrin-modified capillary zone electrophoresis: enantioseparation of 6,6'-dibromo-1,1'-binaphthyl-2,2'-diol by Krajian, H, Mofaddel, N, Villemin, D, Desbène, P. L

“…Enantioseparation of 6,6'-dibromo-1,1'-binaphthyl-2,2'-diol (DBBD) by cyclodextrin-modified capillary zone electrophoresis (CD-CZE) was studied using the three…”
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Enantioseparation of binaphthol and its mono derivatives by cyclodextrin-modified capillary zone electrophoresis by Mofaddel, N., Krajian, H., Villemin, D., Desbène, P.L.

“…Chiral binaphthols belong to the group of most effective ligands for asymmetrical catalysis. In this context, various binaphthols presenting original…”
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Optimisation of the extraction of polycyclic aromatic hydrocarbons and their nitrated derivatives from diesel particulate matter using microwave-assisted extraction by Portet-Koltalo, F, Oukebdane, K, Dionnet, F, Desbène, P. L

“…Pressurised microwave-assisted extraction was used to extract a complex mixture containing polycyclic aromatic hydrocarbons (PAHs), nitrated PAHs and heavy…”
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Optimisation of supercritical fluid extraction of polycyclic aromatic hydrocarbons and their nitrated derivatives adsorbed on highly sorptive diesel particulate matter by Portet-Koltalo, F., Oukebdane, K., Dionnet, F., Desbène, P.L.

“…Supercritical fluid extraction (SFE) was performed to extract complex mixtures of polycyclic aromatic hydrocarbons (PAHs), nitrated derivatives (nitroPAHs) and…”
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New ionic liquid for inorganic cations analysis by capillary electrophoresis: 2-hydroxy-N,N,N-trimethyl-1-phenylethanaminium bis(trifluoromethylsulfonyl)imide (phenylcholine NTf₂) by Mofaddel, N, Krajian, H, Villemin, D, Desbène, P. L

“…The potentialities of new ionic liquids (ILs) based on choline were evaluated as an electrophoretic medium in capillary electrophoresis for the analysis of…”
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Quantification of volatile PAHs present at trace levels in air flow by aqueous trapping—SPE and HPLC analysis with fluorimetric detection by Portet-Koltalo, F., Oukebdane, K., Robin, L., Dionnet, F., Desbène, P.L.

“…In the context of a European project, a new approach of sampling of volatile polycyclic aromatic hydrocarbons (PAHs) from air was developed. In fact, the aim…”
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Electrophoretic separations of twelve phenothiazines and N-demethyl derivatives by using capillary zone electrophoresis and micellar electrokinetic chromatography with non ionic surfactant by Le, D.C., Morin, C.J., Beljean, M., Siouffi, A.M., Desbène, P.L.

“…We focused our work on the separation of phenothiazines that are important drugs used for the treatment of psychic diseases. For a better understanding of the…”
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Study of the acid hydrolysis of (3-methacryloxypropyl)trimethoxysilane by capillary electrophoresis–ion-trap mass spectrometry by Morin, C.J., Geulin, L., Desbène, A., Desbène, P.L.

“…The sol–gel method is a widely used technique for the synthesis of various functional coating films. Alkoxysilanes such as…”
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Analysis of neutral surfactants by non-aqueous capillary electrophoresis using an electroosmotic flow reversal by Desbène, A.M., Geulin, L., Morin, C.J., Desbène, P.L.

“…The separation of KM 20, that is in fact a mixture of non-ionic surfactants, was carried out by non-aqueous capillary electrophoresis. This complex mixture…”
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Analytical investigation of the self-desorption of the oligomers of mixtures of a polydisperse ethoxylated surfactant with sodium dodecylsulfate from a silica/water interface by Koltalo-Portet, F, Desbène, P.L, Treiner, C

“…The adsorption isotherms onto a hydrophilic silica of mixtures of sodium dodecylsulfate (SDS) and of all the oligomers of a polydisperse nonylethylene glycol…”
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Determination of acidity constants of enolisable compounds by capillary electrophoresis by Mofaddel, N, Bar, N, Villemin, D, Desbène, P L

“…Research on the structure-activity relationships of molecules with acidic carbon atoms led us to undertake a feasibility study on the determination of their…”
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Polydispersity of a Non-ionic Surfactant as Related to Its Adsorption Characteristics on Porous Silica Particles in Water by Portet, F., Desbène, P.L., Treiner, C.

“…The effect of particle porosity on the adsorption of the oligomers of a polydispersed non-ionic surfactant of the alkylpolyoxyethylene series has been…”
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Simultaneous quantitative trace analysis of anionic and nonionic surfactant mixtures by reversed-phase liquid chromatography by Portet, F.I., Treiner, C., Desbène, P.L.

“…The aim of this work was to simultaneously analyse mixtures of a polydisperse polyethylene oxide (PEO) nonionic surfactant and an anionic surfactant (sodium…”
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Self-Desorption of Mixtures of Anionic and Nonionic Surfactants from a Silica/Water Interface by Portet-Koltalo, F, Desbène, P. L, Treiner, C

“…The adsorption of a mixture of two surfactants, the anionic sodium dodecyl sulfate and the nonionic nonylethylene glycol n-dodecyl ether, from water to a…”
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Adsorption Isotherms at a Silica/Water Interface of the Oligomers of Polydispersed Nonionic Surfactants of the Alkylpolyoxyethylated Series by Portet, F., Desbène, P.L., Treiner, C.

“…Adsorption isotherms of the oligomers of three commercial alkylethoxylated nonionic surfactants at a silica/water interface have been determined using a HPLC…”
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Utilization of fluorescein sodium salt for the indirect fluorimetric detection in micellar electrokinetic chromatography by Morin, C.J, Mofaddel, N.L, Desbène, A.M, Desbène, P.L

“…The potential of fluorescein sodium salt to generate a background signal in indirect fluorimetric detection in micellar electrokinetic chromatography (MEKC)…”
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Determination of complexation selectivity of aromatic phosphonic acids by ammonium and potassium cations using CE by MORIN, C. J, CARLI, M, MOFADDEL, N, AL RIFAÏ, R, JAFFRES, P. A, VILLEMIN, D, DESBENE, P. L

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