Search Results - "RAMALHO MERCE, Ana Lucia"

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    Chemical equilibrium in the complexation of first transition series divalent cations Cu2+, Mn2+ and Zn2+ with chitosan by Hernández, Raúl Bonne, Yola, Oscar Reyes, Mercê, Ana Lucia Ramalho

    “…This study provided the data for calculating the stability constants formed in the aqueous HCl equilibrium of chitosan and Cu2+, Mn2+ and Zn2+, and determined…”
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    Synthesis of novel binary and ternary Zn2+ complexes with putrescine and phosphocreatine and the metal complexes study in aqueous solution by Szyfman, Natalie Waissmann, Tenório, Thaís, Ribeiro, Tatiana S., Felcman, Judith, Mercê, Ana Lucia Ramalho

    Published in Journal of molecular structure (25-09-2014)
    “…Binary and ternary systems of Zn2+ complexes with phosphocreatine and putrescine were investigated in aqueous solution. The Raman and 1H NMR spectra and…”
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    Qualitative study of supramolecular assemblies of β-cyclodextrin and cholecalciferol and the cobalt (II), copper (II) and zinc (II) ions by Mercê, Ana Lucia Ramalho, Nicolini, Jaqueline, Khan, Mustayeen A., Bouet, Gilles

    Published in Carbohydrate polymers (10-06-2009)
    “…A 13C NMR in DMSO-d 6 as solvent, diffuse reflectance spectra and X-ray powder diagram study of the inclusion of vitamin D in β-cyclodextrin and of the ternary…”
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    Synthesis of novel binary and ternary Zn super(2+) complexes with putrescine and phosphocreatine and the metal complexes study in aqueous solution by Szyfman, Natalie Waissmann, Tenorio, Thais, Ribeiro, Tatiana S, Felcman, Judith, Merce, Ana Lucia Ramalho

    Published in Journal of molecular structure (25-09-2014)
    “…Binary and ternary systems of Zn super(2+) complexes with phosphocreatine (PCr) and putrescine (Put) were investigated in aqueous solution using potentiometric…”
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    Monosaccharides and the VO(IV) metal ion: Equilibrium, thermal studies and hypoglycemic effect by Guiotoku, Marcela, Silva, Fátima Regina Mena Barreto, Azzolini, José Carlos, Mercê, Ana Lucia Ramalho, Mangrich, Antônio S., Sala, Luis F., Szpoganicz, Bruno

    Published in Polyhedron (11-04-2007)
    “…Protonation and complexation equilibriums of monosaccharides and the VO(IV) metal ion in aqueous solution as well as their effect on the hyperglycemia of…”
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    Elucidation of the electronic spectrum changes of KA-Al3+ complex by potentiometric titration, FTIR, 13C RMN and Quantum Mechanics by Piantavini, Mário Sérgio, Gonçalves, Alan Guilherme, Trindade, Angela Cristina Leal Badaró, Noseda, Miguel Daniel, Merce, Ana Lucia Ramalho, Machado, Antonio E.H., Pontarolo, Roberto

    Published in Química Nova (01-08-2017)
    “…Kojic acid (KA) is an organic acid widely used in pharmaceutical industry, mainly as a skin lightening agent. Based on the ability of KA to form complexes with…”
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    Complexes of carboxymethylcellulose in water. 1: Cu super(2+), VO super(2+) and Mo super(6+) by Franco, Ana Paula, Merce, Ana Lucia Ramalho

    Published in Reactive & functional polymers (01-06-2006)
    “…The importance of finding alternative materials to remediation of natural and waste waters is undoubted nowadays. The search for inexpensive and renewable…”
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    Complexing Power of Vitamin D 3 Toward Various Metals. Potentiometric Studies of Vitamin D 3 Complexes with Al 3+ , Cd 2+ , Gd 3+ , and Pb 2+ Ions in Water–Ethanol Solution by Mercê, Ana Lucia Ramalho, Yano, Lia Sayuri, Khan, Mustayeen Ahmed, Thanh, Xuan Do, Bouet, Gilles

    Published in Journal of solution chemistry (01-12-2003)
    “…This study reports the stability constants of complexes with vitamin D 3 and Al 3+ , Cd 2+ , Gd 3+ and Pb 2+ ions in a water-ethanol medium (30/70% v/v at 25.0…”
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    Complexes of arabinogalactan of Pereskia aculeata and Co2+, Cu2+, Mn2+, and Ni2 by RAMALHO MERCE, Ana Lucia, SANZ LANDALUZE, Jon, SALVIO MANGRICH, Antonio, SZPOGANICZ, Bruno, SIERAKOWSKI, Maria Rita

    Published in Bioresource technology (2001)
    “…The main interest in the biopolymer arabinogalactan is that it is edible. Complementing its high protein percentage, when complexed to essential metal ions,…”
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    Model compounds of humic acid and oxovanadium cations. Potentiometric titration and EPR spectroscopy studies by Mercê, Ana Lucia Ramalho, Spir, Ivana Helena Zamuner, Oruña Salmón, Maria José, Giannoni, Ricardo Alberto, Mangrich, Antonio Sálvio

    Published in Journal of the Brazilian Chemical Society (01-12-1999)
    “…The stability constants and the isotropic EPR parameters Ao (hyperfine splitting constant) and g o (g value) were obtained by potentiometric titrations and EPR…”
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    Synthesis and characterization of new ternary Cu(II)-polyamines-ATP complexes by de Almeida, Bárbara Lúcia, Versiani, Otávio, Sousa, Marta, Mercê, Ana Lúcia Ramalho, Mangrich, Antônio Sálvio, Felcman, Judith

    Published in Inorganica Chimica Acta (15-05-2009)
    “…The paper reports four new complexes of Cu(II) of stoichiometry [Cu(ATP)(polyamine)] containing as ligands the polyamines (PA) ethylenediamine,…”
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