Search Results - "Olea, F. A"

Association of cationic surfactants to humic acid. Effect on the surface activity by GAMBOA, C, OLEA, A. F

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Solubilization of phenols in surfactant/polyelectrolyte systems by Olea, A.F, Gamboa, C

“…The properties of the microheterogeneous systems formed by mixtures of cetyltrimethylammonium bromide (CTAB) and an alternating copolymer of maleic acid and…”
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Synergism in mixtures of cationic surfactant and anionic copolymers by Olea, A.F., Gamboa, C.

“…Surface tension measurements have been made in aqueous solutions of anionic hemiesters of an alternating copolymer of maleic acid and styrene, MAS- n with…”
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Solubilization of p-nitrophenol in aggregates formed by hydrophobically modified polyelectrolytes by Barraza, R.G., Olea, A.F., Valdebenito, C.E., Dougnac, V., Fuentes, I.

“…The solubilization of p-nitrophenol into the hydrophobic microdomains provided by polyelectrolytes carrying alkyl side chains of different length has been…”
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Structure and Aggregation Number of a Lyotropic Liquid Crystal:  A Fluorescence Quenching and Molecular Dynamics Study by Montecinos, R, Ahumada, H, Martínez, R, Olea, F. A, Araya-Maturana, R, Aliste, M. P, Tieleman, D. P, Weiss-López, B. E

“…The structure and aggregation number of a discotic lyotropic liquid crystal, prepared from tetradecyltrimethylammonium chloride (TDTMACl)/decanol…”
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Adsorption of hydrophobically modified polyelectrolytes at the n-octane/water interface by BARRAZA, R. G, OLEA, A. F, MARTINEZ, F, RUIZ-TAGLE, I

“…The interfacial activity of polyelectrolytes carrying alkyl side chains of different length has been studied. Potassium salts of poly(maleic…”
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Solubilization of Phenols by Intramolecular Micelles Formed by Copolymers of Maleic Acid and Olefins by Olea, A. F, Barraza, R. G, Fuentes, I, Acevedo, B, Martinez, F

“…The partition of a series of substituted phenols between water and polymer micelles formed by potassium salts of poly(maleic acid-co-1-olefins), PA-nK2 with n…”
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Factors governing the efficiency of singlet oxygen production during oxygen quenching of singlet and triplet states of anthracene derivatives in cyclohexane solution by Wilkinson, F, McGarvey, D. J, Olea, A. F

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In vitro modulation of Drimys winteri bark extract and the active compound polygodial on Salmo salar immune genes after exposure to Saprolegnia parasitica by Pereira-Torres, D., Gonçalves, A.T., Ulloa, V., Martínez, R., Carrasco, H., Olea, A.F., Espinoza, L., Gallardo-Escárate, C., Astuya, A.

“…The rapid development of the aquaculture industry has global concerns with health management and control strategies to prevent and/or treat diseases and…”
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Effect of Hydrophobic Bonding on the Conformational Transition and Properties of Intramolecular Micelles Formed by Copolymers of Maleic Acid and Styrene by Olea, A. F, Acevedo, B, Martinez, F

“…Fluorescence probing has been used to study the conformational transition and the properties of the microdomains formed by copolymers of maleic acid with…”
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Effect of the Molecular Weight on the Dynamics of the Conformational Transition of Poly(methacrylic acid) by Olea, A. F, Rosenbluth, H, Thomas, J. K

“…Stop flow pH jump experiments were carried out on poly(methacrylic acid), PMA, solution of various molecular weights. The fluorescence changes of the probe…”
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Fluorescence studies of the conformational changes of poly(methacrylic acid) with pH by Olea, A. F, Thomas, J. K

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Synergistic Effect of Cationic Surfactant on Surface Properties of Anionic Copolymers of Maleic Acid and Styrene by Olea, A. F, Gamboa, C, Acevedo, B, Martinez, F

“…Surface tension measurements have been made on aqueous solutions of anionic monoesters of an alternating copolymer of maleic acid and styrene, MAS-n ,with n =…”
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Singlet Oxygen Production from Excited Singlet and Triplet States of Anthracene Derivatives in Acetonitrile by Olea, A. F, Wilkinson, F

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Thermodynamic and Kinetic Study of the Interaction between Alkylpyridinium Ions and Pyrene Derivatives in Aqueous Solution by Rosenbluth, H., Weiss-Lopez, B., Olea, A. F.

“…— The kinetics of fluorescence quenching of pyrene and three of its derivatives by a series of n ‐alkylpyridinium ions has been studied. The quenching process…”
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Excited Triplet State Interactions with Molecular Oxygen: Influence of Charge Transfer on the Bimolecular Quenching Rate Constants and the Yields of Singlet Oxygen [O2(1.DELTA.g)] for Substituted Naphthalenes in Various Solvents by Wilkinson, F, McGarvey, D. J, Olea, A. F

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Photointeraction of benzophenone triplet with lysozyme by Encinas, M V, Lissi, E A, Vasquez, M, Olea, A F, Silva, E

“…The quenching of the benzophenone triplet by lysozyme and its constituent amino acids in aqueous solutions have been studied. Native lysozyme quenches the…”
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Quenching of triplet benzophenone by vitamins E and C and by sulfur containing amino acids and peptides by Encinas, M V, Lissi, E A, Olea, A F

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Rate constants for reactions in viscous media: correlation between the viscosity of the solvent and the rate constant of the diffusion-controlled reactions by Olea, Andres F, Thomas, J. K

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Photochemistry of the 1,4-aliphatic diketones by Lissi, E. A, Encinas, M. V, Castaneda, F, Olea, F. A

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