Search Results - "Francesc Comelles"

Aggregation Behavior and Antimicrobial Activity of Ester-Functionalized Imidazolium- and Pyridinium-Based Ionic Liquids in Aqueous Solution by Garcia, M. Teresa, Ribosa, Isabel, Perez, Lourdes, Manresa, Angeles, Comelles, Francesc

“…Two series of long chain imidazolium- and pyridinium-based ionic liquids containing an ester functional group in the alkyl side chain,…”
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Self-aggregation and antimicrobial activity of imidazolium and pyridinium based ionic liquids in aqueous solution by Cornellas, Anna, Perez, Lourdes, Comelles, Francesc, Ribosa, Isabel, Manresa, Angeles, Garcia, M. Teresa

“…Long-chain imidazolium and pyridinium ionic liquids show surfactant-like properties in aqueous solution and display antimicrobial activity which increases with…”
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Cationic gemini surfactants containing an O-substituted spacer and hydroxyethyl moiety in the polar heads: Self-assembly, biodegradability and aquatic toxicity by Kaczerewska, Olga, Brycki, Bogumił, Ribosa, Isabel, Comelles, Francesc, Garcia, M. Teresa

“…[Display omitted] •New oxygen-containing gemini surfactants are synthetized.•Hydroxyethyl moiety favors self-assembly whereas oxygen in spacer increases…”
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Micellization and Antimicrobial Properties of Surface-Active Ionic Liquids Containing Cleavable Carbonate Linkages by Garcia, M. Teresa, Ribosa, Isabel, Perez, Lourdes, Manresa, Angeles, Comelles, Francesc

“…Imidazolium-based ionic liquids (ILs) containing cleavable carbonate linkages, 1-alkyloxycarbonyloxyethyl-3-methylimidazolium chlorides with alkyl chains of…”
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New Surfactant Phosphine Ligands and Platinum(II) Metallosurfactants. Influence of Metal Coordination on the Critical Micelle Concentration and Aggregation Properties by Parera, Elisabet, Comelles, Francesc, Barnadas, Ramon, Suades, Joan

“…We have prepared the first platinum(II) metallosurfactants from a new family of linear surfactant phosphines Ph2P(CH2) n SO3Na {1 (n = 2), 2 (n = 6), and 3 (n…”
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Production and Surfactant Properties of Tert-Butyl α- d -Glucopyranosides Catalyzed by Cyclodextrin Glucanotransferase by Humberto Garcia-Arellano, Jose L. Gonzalez-Alfonso, Claudia Ubilla, Francesc Comelles, Miguel Alcalde, Manuel Bernabé, José-Luis Parra, Antonio O. Ballesteros, Francisco J. Plou

“…While testing the ability of cyclodextrin glucanotransferases (CGTases) to glucosylate a series of flavonoids in the presence of organic cosolvents, we found…”
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Synthesis and Characterization of New Amphiphilic Phosphines and Palladium Metallosurfactants by Valls, Esteve, Solsona, Antoni, Suades, Joan, Mathieu, René, Comelles, Francesc, López-Iglesias, Carmen

“…The new water-soluble amphiphilic phosphines R-(C6H4)-(OCH2CH2) n P(Ph)CH2CH2SO3Na (R = tert-octyl, n̄ = 1.4, 5.1, 11.2; R = n-nonyl, n̄ = 1.6, 5.6, 11.4) and…”
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Surface activity, self-aggregation and antimicrobial activity of catanionic mixtures of surface active imidazolium- or pyridinium-based ionic liquids and sodium bis(2-ethylhexyl) sulfosuccionate by Garcia, M. Teresa, Ribosa, Isabel, González, Juan José, Comelles, Francesc

“…The surface activity and spontaneous formation of vesicles in aqueous solution of catanionic mixtures composed of different surface active ionic liquids…”
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Self-assembly and antimicrobial activity of long-chain amide-functionalized ionic liquids in aqueous solution by Garcia, M Teresa, Ribosa, Isabel, Perez, Lourdes, Manresa, Angeles, Comelles, Francesc

“…Surface active amide-functionalized ionic liquids (ILs) consisting of a long alkyl chain (C6C14) connected to a polar head group (methylimidazolium or…”
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Catanionic mixtures of surface-active ionic liquids and N-lauroyl sarcosinate: Surface adsorption, aggregation behavior and microbial toxicity by Garcia, M. Teresa, Ribosa, Isabel, Gonzalez, Juan José, Comelles, Francesc

“…The surface activity and aggregation behavior of catanionic mixtures of imidazolium- or pyridinium-based surface-active ionic liquids (SAILs) and sodium…”
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Formation of vesicles with an organometallic amphiphile bilayer by supramolecular arrangement of metal carbonyl metallosurfactants by Parera, Elisabet, Comelles, Francesc, Barnadas, Ramon, Suades, Joan

“…Metallo-vesicles are formed in water medium as a result of the supramolecular arrangement of molybdenum carbonyl metallosurfactants. These new kind of…”
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Supramolecular Arrangement of Molybdenum Carbonyl Metallosurfactants with CO-Releasing Properties by Parera, Elisabet, Marín-García, Maribel, Pons, Ramon, Comelles, Francesc, Suades, Joan, Barnadas-Rodríguez, Ramon

“…Two families of molybdenum carbonyl metallosurfactants, Mo­(CO)5L and Mo­(CO)4L2, were synthesized using the functionalized phosphines Ph2P­(CH2) n SO3Na (n =…”
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Self Assembly of pH-Sensitive Cationic Lysine Based Surfactants by Mezei, Amalia, Pérez, Lourdes, Pinazo, Aurora, Comelles, Francesc, Infante, Maria Rosa, Pons, Ramon

“…Three cationic surfactants of the type Nε-acyl lysine methyl ester hydrochloride have been studied with respect to solution behavior and adsorption on the…”
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Catanionic surfactant formation from the interaction of the cationic surfactant hexadecyltrimethylammonium bromide (CTAB) and the ionic liquid 1-butyl-3-methylimidazolium octyl sulfate (bmim-octyl SO4) in aqueous solution by Comelles, Francesc, Ribosa, Isabel, Gonzalez, Juan José, Garcia, Mª Teresa

“…[Display omitted] •Strong synergism on surface activity results from the CTAB/bmim-octylSO4 mixtures.•Vesicles or mixed micelles are obtained depending on the…”
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Skin delivery of antioxidant surfactants based on gallic acid and hydroxytyrosol by Alonso, Cristina, Lucas, Ricardo, Barba, Clara, Marti, Meritxell, Rubio, Laia, Comelles, Francesc, Morales, Juan Carlos, Coderch, Luisa, Parra, José Luís

“…Objectives The aim of this study has been to investigate the dermal absorption profile of the antioxidant compounds gallic acid and hydroxytyrosol as well as…”
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Hexadecyltrimethylammonium bromide (CTA-Br) and 1-butyl-3-methylimidazolium tetrafluoroborate (bmim-BF4) in aqueous solution: An ephemeral binary system by Comelles, Francesc, Ribosa, Isabel, Gonzalez, Juan José, Garcia, M. Teresa

“…[Display omitted] Mixtures of the cationic surfactant hexadecyltrimethylammonium bromide (CTA-Br) and the ionic liquid 1-butyl-3-methylimidazolium…”
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Micellization of sodium laurylethoxysulfate (SLES) and short chain imidazolium ionic liquids in aqueous solution by Comelles, Francesc, Ribosa, Isabel, González, Juan José, Garcia, M. Teresa

“…[Display omitted] •Interactions of anionic surfactant and hydrophilic ionic liquids in water were studied.•Mixed aggregates are formed between anionic…”
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Enzymatic Synthesis of α-Glucosides of Resveratrol with Surfactant Activity by Torres, Pamela, Poveda, Ana, Jimenez-Barbero, Jesus, Parra, Jose Luis, Comelles, Francesc, Ballesteros, Antonio O., Plou, Francisco J.

“…We report the synthesis of a series of α‐glucosyl derivatives of resveratrol (3,5,4′‐trihydroxystilbene) by a transglycosylation reaction catalyzed by the…”
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Interaction of Nonionic Surfactants and Hydrophilic Ionic Liquids in Aqueous Solutions: Can Short Ionic Liquids Be More Than a Solvent? by Comelles, Francesc, Ribosa, Isabel, González, Juan José, Garcia, Maria Teresa

“…The interaction between an ethoxylated nonionic surfactant (C12–14EO8) and three conventional hydrophilic imidazolium-based ionic liquids (bmim-octyl SO4,…”
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Microvesicle release and micellar attack as the alternative mechanisms involved in the red-blood-cell-membrane solubilization induced by arginine-based surfactants by Fait, M. Elisa, Hermet, Melisa, Comelles, Francesc, Clapés, Pere, Alvarez, H. Ariel, Prieto, Eduardo, Herlax, Vanesa, Morcelle, Susana R., Bakás, Laura

“…Two novel arginine-based surfactants, Bz-Arg-NHC 10 and Bz-Arg-NHC 12 , were characterized with respect to surface properties and their interaction with human…”
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