Preparation of pure calibrants (arsenobetaine and arsenocholine) for arsenic speciation studies and certification of an arsenobetaine solution : CRM 626 von LAGARDE, F, ASFARI, Z, LEROY, M. J. F, DEMESMAY, C, OLLE, M, LAMOTTE, A, LEPERCHEC, P, MAIER, E. A

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Tensioactive properties of zwitterionic carboxybetaine amphiphiles von Chevalier, Yves, Storet, Yvan, Pourchet, Sylvie, Le Perchec, Pierre

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Thermocatalytic hydroconversion of heavy petroleum cuts with dispersed catalyst von Del Bianco, Alberto, Panariti, Nicoletta, Di Carlo, Sabatino, Elmouchnino, Jeanne, Fixari, Bernard, Le Perchec, Pierre

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New Developments in Deep Hydroconversion of Heavy Oil Residues with Dispersed Catalysts. 1. Effect of Metals and Experimental Conditions von Fixari, Bernard, Peureux, Sylvie, Elmouchnino, Jeanne, Le Perchec, Pierre, Vrinat, Michel, Morel, Frederic

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Reaction of Epoxides with Chlorocarbonylated Compounds Catalyzed by Hexaalkylguanidinium Chloride von Gros, P, Le Perchec, P, Senet, J. P

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Solution Behavior of Dye-Surfactant Associations von Guo, Lai Na, Arnaud, Isabelle, Petit-Ramel, Michèle, Gauthier, Robert, Monnet, Christiane, LePerchec, Pierre, Chevalier, Yves

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Synthesis of poly(ethylene oxide) with a terminal amino group by anionic polymerization of ethylene oxide initiated by aminoalcoholates von Mosquet, Martin, Chevalier, Yves, Le Perchec, Pierre, Guicquero, Jean-Pierre

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Thermal coupling of methane, experimental investigations on coke deposits von Guéret, C., Billaud, F., Fixari, B., Le Perchec, P.

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Catalytic decomposition of alkyl chloroformates by hexabutylguanidinium chloride von Foulon, Frédérique, Fixari, Bernard, Picq, Dominique, Le Perchec, Pierre

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Coke production from an FCC-decant oil: characterization of the thermal process von Fixari, Bernard, Belloir, Pierre, Le Perchec, Pierre

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Silica-supported hexaalkylguanidinium chloride: an efficient stable catalyst for phosgenation of carboxylic acids von Gros, Ph, Le Perchec, P., Senet, J.P.

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Solution Properties of Zwitterionic Pyridinio Surfactants von Amrhar, Jamal, Chevalier, Yves, Gallot, Bernard, Le Perchec, Pierre, Auvray, Xavier, Petipas, Claude

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Stable carbon isotope analysis of heavy oils von Fixari, Bernard, Le Perchec, Pierre, Bigois, Maurice, Casablanca, Hervé, Jame, Patrick

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Hydrogenation of polyaromatics in the presence of hydrogen-hydrogen sulphide system von Fixari, B., Le Perchec, P.

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Synthesis of new zwitterionic surfactants with improved solubility in water von Brunel, Sylvain, Chevalier, Yves, Le Perchec, Pierre

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Visbreaking of Safaniya vacuum residue in the presence of additives von Thomas, Michel, Fixari, Bernard, Le Perchec, Pierre, Princic, Yves, Lena, Louis

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Selective Esterification Reaction Involving Hexaalkyl Guanidinium Chloride Catalyst von Gros, P., Le Perchec, P., Gauthier, P., Senet, J. P.

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Nitrate-sensitive field-effect transistor with silica gate insulator modified by chemical grafting von Rocher, V., Jaffrezic-Renault, N., Perrot, H., Chevalier, Y., Le Perchec, P.

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Ion-sensitive field-effect transistor sensors with a covalently bound monolayer membrane: example of calcium detection von Jaffrezic-Renault, N., Chovelon, J.M., Perrot, H., Le Perchec, P., Chevalier, Y.

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Intercharge distance of flexible zwitterionic molecules in solution von Chevalier, Yves, Le Perchec, Pierre

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