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Dive into the research topics where Marc Lemaire is active.

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Featured researches published by Marc Lemaire.


Separation Science and Technology | 2002

SOLID–LIQUID LANTHANIDE EXTRACTION WITH IONIC-IMPRINTED POLYMERS

Regis Garcia; Olivier Vigneau; Catherine Pinel; Marc Lemaire

Different polymers were synthesized using ionic-imprinting technique in order to separate lanthanides by liquid–solid extraction as a model for actinides/lanthanides separation. Those materials were based on vinylpyridine, acrylic acid, or a diethylene triamine pentaacetic acid derivative. We have studied the influence of the structure of crosslinking agents and the use of monomeric complexing agent. A significant increase in the selectivity of complexation is obtained when the material is prepared in the presence of the target ion.


Chemical Communications | 2002

A new material for selective removal of nitrogen compounds from gasoils towards more efficient HDS processes

Mathieu Macaud; Emmanuelle Schulz; Michel Vrinat; Marc Lemaire

A selective removal of nitrogen compounds from gasoils is proposed, using a recyclable sorbent capable of forming charge-transfer complexes; the selective elimination of nitrogen compounds strongly improves the hydrodesulfurization (HDS) of denitrogenated feed.


Tetrahedron Letters | 2006

Benzo[b]thiophene as a template for substituted quinolines and tetrahydroquinolines

Jérémie Fournier Dit Chabert; Grégory Chatelain; Stéphane Pellet-Rostaing; Denis Bouchu; Marc Lemaire


Archive | 1998

Method for separating benzothiophene compounds from a hydrocarbon mixture containing them, and hydrocarbon mixture obtained by said method

Marc Lemaire; Michèle Monnet; Michel Vrinat; Valérie Lamure; Emmanuelle Sanson; Alexandra Milenkovic


Archive | 2001

Method for denitrogenation of oil fractions by forming charge transfer complexes

Roben Loutaty; Slavik Kasztelan; Fabrice Diehl; Marc Lemaire; Emmanuelle Schulz; Michel Vrinat; Alexandra Milenkovic; Mathieu Macaud; Marc Sévignon; Silva Pedro Da


Archive | 1998

Procede de separation de composes benzothiopheniques d'un melange d'hydrocarbures les contenant, et melange d'hydrocarbures obtenu par ce procede

Marc Lemaire; Michèle Monnet; Michel Vrinat; Valérie Lamure; Emmanuelle Sanson; Alexandra Milenkovic


Archive | 2001

Water soluble chiral diphoshpines

Christine Saluzzo; Thierry Lamouille; Marc Lemaire; Robert Ter Halle


Comptes Rendus De L Academie Des Sciences Serie Ii Fascicule C-chimie | 2000

How could organic synthesis help the understanding of the problems of deep hydrodesulfurization of gasoils

Alexandra Milenkovic; Mathieu Macaud; Emmanuelle Schulz; Tamás Koltai; David Loffreda; Michel Vrinat; Marc Lemaire


Archive | 1999

Dicyano-bis-(phosphino)-binaphthyl or biphenyl preparation in 4 stages from diol, used as ligand in metal complexes useful as asymmetric catalysts e.g. for hydrogenation

Marc Lemaire; Halle Rob Ter; Emmanuelle Schulz; Michel Spagnol


Archive | 2001

Diphosphines chirales hydrosolubles

Thierry Lamouille; Marc Lemaire; Christine Saluzzo; Halle Robert Ter

Collaboration


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Michel Vrinat

Centre national de la recherche scientifique

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Emmanuelle Sanson

Centre national de la recherche scientifique

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Michèle Monnet

Centre national de la recherche scientifique

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Valérie Lamure

Centre national de la recherche scientifique

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Benoît Colasson

Centre national de la recherche scientifique

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David Loffreda

École normale supérieure de Lyon

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