Search Results - "Ramos, M. Luisa"

Indigo Carmine Binding to Cu(II) in Aqueous Solution and Solid State: Full Structural Characterization Using NMR, FTIR and UV/Vis Spectroscopies and DFT Calculations by Braz, Sofia, Justino, Licínia L G, Ramos, M Luísa, Fausto, Rui

“…The food industry uses indigo carmine (IC) extensively as a blue colorant to make processed food for young children and the general population more attractive…”
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Nanostructuring with Surfactants: The Self-Assembly of a New Poly(thiophene-phenylene) Conjugated Polymer Bearing Azacrown Ether Pendant Groups by Costa, Telma, Knaapila, Matti, Stewart, Beverly, Ramos, M. Luísa, Justino, Licinia. L. G., Valente, Artur J. M., Dalgliesh, Robert, Rogers, Sarah E., Kraft, Mario, Allard, Sybille, Scherf, Ullrich, Burrows, Hugh D.

“…We report the synthesis of a new conjugated polymer bearing crown ether moieties, poly­[(N(1-aza-[18]­crown-6)­carbamido)­thiophene-2,5-diyl-alt-1,4-phenylene]…”
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Synthesis, Characterization and Evaluation of the Antibacterial and Antitumor Activity of HalogenatedSalen Copper (II) Complexes derived from Camphoric Acid by Pires, Ana Salomé, Batista, João, Murtinho, Dina, Nogueira, Célia, Karamysheva, Anna, Luísa Ramos, M., Milne, Bruce F., Tavares, Nuno Tiago, Gonçalves, José, Gonçalves, Ana Cristina, Abrantes, Ana Margarida, Soares, Rui, Gonçalves, Teresa, Botelho, Maria Filomena, Silva Serra, M. Elisa

“…Platinum metal complexes are the most common chemotherapeutics currently used in cancer treatment. However, the frequent adverse effects, as well as acquired…”
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Poly(9‐undecyl‐9‐methyl‐fluorene) and poly(9‐pentadecyl‐9‐methyl‐fluorene): Synthesis, solution structure, and effect of side chain asymmetry on aggregation behavior by Knaapila, Matti, Stewart, Beverly, Garamus, Vasil M., Ramos, M. Luísa, Cruz, Pedro F., Brito, Rui M. M., Justino, Lícinia L. G., Fausto, Rui, Napierala, Connor, Forster, Michael, Burrows, Hugh D., Scherf, Ullrich

“…ABSTRACT We report on solution aggregates and backbone conformation of poly(9‐undecyl‐9‐methyl‐fluorene) (PF1‐11) and poly(9‐pentadecyl‐9‐methyl‐fluorene)…”
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Spectroscopic and DFT Study of Alizarin Red S Complexes of Ga(III) in Semi-Aqueous Solution by Justino, Licínia L. G., Braz, Sofia, Ramos, M. Luísa

“…A combined spectroscopic and computational approach has been used to study in detail the complexation between Ga(III) and ARS in solution. The NMR results…”
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Oxocomplexes of Mo(VI) and W(VI) with 8-hydroxyquinoline-5-sulfonate in solution: structural studies and the effect of the metal ion on the photophysical behaviour by Ramos, M Luísa, Justino, Licínia L G, Abreu, Paulo E, Fonseca, Sofia M, Burrows, Hugh D

“…Multinuclear ((1)H, (13)C, (95)Mo and (183)W) NMR spectroscopy, combined with DFT calculations, provides detailed information on the complexation between the…”
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Structural and Electronic Properties of Poly(9,9-dialkylfluorene)-Based Alternating Copolymers in Solution: An NMR Spectroscopy and Density Functional Theory Study by Justino, Licínia L. G, Luísa Ramos, M, Abreu, P. E, Charas, Ana, Morgado, Jorge, Scherf, Ullrich, Minaev, Boris F, Ågren, Hans, Burrows, Hugh D

“…The structural and electronic properties of three alternating poly(9,9-dialkylfluorene) copolymers, poly[2,7-(9,9-bis(octyl)-fluorene)-alt-benzothiadiazole]…”
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Conformational Studies of Poly(9,9-dialkylfluorene)s in Solution Using NMR Spectroscopy and Density Functional Theory Calculations by Justino, Licínia L. G, Ramos, M. Luísa, Abreu, Paulo E, Carvalho, Rui A, Sobral, Abilio J. F. N, Scherf, Ullrich, Burrows, Hugh D

“…Relationships have been obtained between intermonomer torsional angle and NMR chemical shifts (1H and 13C) for isolated chains of two of the most important…”
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Structural considerations and reactivity of peroxocomplexes of V(V), Mo(VI) and W(VI) by Ramos, M Luísa, Justino, Licínia L G, Burrows, Hugh D

“…In this perspective we will discuss recent results on structural aspects of peroxocomplexes of transition metals having the d(0) configuration (V(V), Mo(VI),…”
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Structural and photophysical studies on gallium(III) 8-hydroxyquinoline-5-sulfonates. Does excited state decay involve ligand photolabilisation? by Ramos, M Luísa, de Sousa, Andreia R E, Justino, Licínia L G, Fonseca, Sofia M, Geraldes, Carlos F G C, Burrows, Hugh D

“…Multinuclear ((1)H, (13)C and (71)Ga) magnetic resonance spectroscopy (1D and 2D), DFT calculations and luminescence techniques have been used to study…”
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Polymorphism and melt crystallisation of racemic betaxolol, a β-adrenergic antagonist drug by Maria, Teresa M. R., Castro, Ricardo A. E., Silva, M. Ramos, Ramos, M. Luísa, Justino, Licínia L. G., Burrows, Hugh D., Canotilho, João, Eusébio, M. Ermelinda S.

“…We report the polymorphic behaviour, in melt cooling experiments, of racemic betaxolol, a low aqueous solubility selective β 1 -adrenergic antagonist drug with…”
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Oxoperoxo Vanadium(V) Complexes of l-Lactic Acid: Density Functional Theory Study of Structure and NMR Chemical Shifts by Justino, Licínia L. G, Ramos, M. Luísa, Nogueira, Fernando, Sobral, Abilio J. F. N, Geraldes, Carlos F. G. C, Kaupp, Martin, Burrows, Hugh D, Fiolhais, Carlos, Gil, Victor M. S

“…Various combinations of density functionals and pseudopotentials with associated valence basis-sets are compared for reproducing the known solid-state…”
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Density functional theory study of the oxoperoxo vanadium(V) complexes of glycolic acid. Structural correlations with NMR chemical shifts by Justino, Licínia L G, Ramos, M Luísa, Kaupp, Martin, Burrows, Hugh D, Fiolhais, Carlos, Gil, Victor M S

“…The DFT B3LYP/SBKJC method has been used to calculate the gas-phase optimized geometries of the glycolate oxoperoxo vanadium(V) complexes…”
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Hierarchical design of hyaluronic acid-peptide constructs for glioblastoma targeting: Combining insights from NMR and molecular dynamics simulations by Mendes, Maria, Cova, Tânia, Basso, João, Ramos, M. Luísa, Vitorino, Rui, Sousa, João, Pais, Alberto, Vitorino, Carla

“…The main bottleneck of glioblastoma still relies on the existence of the blood brain-blood brain tumor dual barrier, along with the lack of therapy…”
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NMR and DFT studies of the complexation of W(VI) and Mo(VI) with 3-phospho-D-glyceric and 2-phospho-D-glyceric acids by Ramos, M Luísa, Justino, Licínia L G, Gil, Victor M S, Burrows, Hugh D

“…Multinuclear ((1)H, (13)C, (17)O, (31)P, (95)Mo, (183)W) magnetic resonance spectroscopy (1D and 2D) has been used to study the complexation of molybdate(VI)…”
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Molecular structure, spectroscopy and photochemistry of alprazolam by Ildiz, Gulce Ogruc, Tabanez, Andreia M., Nunes, António, Roque, José P.L., Justino, Licínia L.G., Ramos, M. Luísa, Fausto, Rui

“…•The molecular structure, spectroscopy and photochemistry of alprazolam were investigated.•The isolated molecule was studied by matrix isolation IR…”
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Effect of sodium salts on diffusion of poly(vinyl alcohol) in aqueous solutions by Filova, Barbora, Musilova, Lenka, Mracek, Aleš, Ramos, M. Luísa, Veríssimo, Luis M.P., Valente, Artur J.M., Ribeiro, Ana C.F.

“…The Taylor dispersion technique has been used for measuring the tracer diffusion coefficients, D0Tracer, for poly (vinyl alcohol) (PVA) in aqueous systems…”
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Limiting diffusion coefficients of glufosinate ammonium, cymoxanil and imidacloprid in aqueous solutions by Verissimo, Luis M.P., Utzeri, Gianluca, Ramos, M. Luísa, Ribeiro, Ana C.F., Valente, Artur J.M.

“…We have measured the limiting diffusion coefficients of three different pesticides in aqueous solutions: glufosinate ammonium, cymoxanil and imidacloprid,…”
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Understanding the Interaction between Trivalent Lanthanide Ions and Stereoregular Polymethacrylates through Luminescence, Binding Isotherms, NMR, and Interaction with Cetylpyridinium Chloride by Kogej, Ksenija, Fonseca, Sofia M, Rovisco, José, Azenha, M. Emília, Ramos, M. Luísa, Seixas de Melo, J. Sérgio, Burrows, Hugh D

“…Complexation of isotactic, syndiotactic, and atactic poly(methacrylic acid), PMA, with trivalent lanthanide ions has been studied in water at a degree of…”
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Limiting diffusion coefficients of α,ω-amino acids in water and in sodium chloride aqueous solutions at 298.15 K by Romero, Carmen M., Trujillo, Ginna P., Verissimo, Luis M. P., Esteso, Miguel A., Ramos, M. Luísa, Ribeiro, Ana C. F.

“… Transport properties of model compounds in aqueous solutions such as amino acids can provide valuable information in order to understand the complex…”
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