Search Results - "De Giovani, Wagner"

Synthesis, spectral and electrochemical properties of Al(III) and Zn(II) complexes with flavonoids by Souza, Rubens F.V. de, De Giovani, Wagner F.

“…The synthesis, electrochemical and spectral (UV–vis, 1H NMR, IR, fluorescence) properties as well as thermal behaviors of Al(III) and Zn(II) complexes with the…”
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Antioxidant properties of complexes of flavonoids with metal ions by de Souza, Rubens F V, De Giovani, Wagner F

“…The formation of complexes of metal ions with the flavonoids quercetin (L1), rutin (L2), galangin (L3) and catechin (L4) has been investigated by UV-visible…”
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Synthesis and spectral investigation of Al(III) catechin/β-cyclodextrin and Al(III) quercetin/β-cyclodextrin inclusion compounds by Dias, Karina, Nikolaou, Sofia, De Giovani, Wagner F.

“…Al-catechin/β-cyclodextrin and Al-quercetin/β-cyclodextrin (β-CD) inclusion compounds were synthesized and characterized by IR, UV–vis, 1H and 13C NMR and TG…”
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Synthesis and characterization of a new ruthenium (II) terpyridyl diphosphine complex by Batalini, Claudemir, De Giovani, Wagner Ferraresi

“…Ruthenium complexes have been prepared for several applications, mostly for electrocatalysis, catalytic hydrogenation, energy conversion, photolysis, medicinal…”
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Synthesis and electrochemical, spectral and catalytic properties of diphosphine–polypyridyl ruthenium complexes by Sussuchi, Eliana M., de Lima, Andréia A., De Giovani, Wagner F.

“…The complexes [Ru(L)(totpy)(H 2O)](PF 6) 2 (L = 1,2-bis(dimethylphosphino)ethane and 1,2-bis(dichlorophosphino)ethane; totpy =…”
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Redox and spectral properties of [Ru(4,4'-Me2bpy)2(AsPh3)(H2O)] (ClO4)2 : Application to electrocatalytic oxidations of organic compounds by ROSSI, Alexandre, DE GIOVANI, Wagner F

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Effect of the cis- and trans-[1,2-bis(diphenylphosphino)ethylene] ligands in the properties of diphosphine-polypyridyl complexes of ruthenium(II) Application to electrocatalytic oxidations of organic compounds by SUSSUCHI, Eliana M, DE LIMA, Andréia A, DE GIOVANI, Wagner F

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Electrocatalytic oxidation of alcohols and diols using polypyridyl complexes of ruthenium. Effect of the redox potential on selectivity by Navarro, Marcelo, De Giovani, Wagner F., Romero, José R.

“…1-pentanol, 1-4-butanediol, 1,2-butanediol, 4-methoxybenzyl alcohol and phthalic alcohol were oxidized electrocatalytically by polypyridyl complexes of…”
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Complexes of lead(II) perchlorate and hexafluorophosphate with aromatic amine N-oxides by Chiericato Júnior, Glaico, De Giovani, Wagner Ferraresi, Garla, Luiz Carlos, Betarello, Virginia Helena

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The in vitro antioxidant properties of the Al-quercetin/βCD and Al-catechin/βCD inclusion compounds, rationalized in terms of their electrochemical behaviour by Dias, Karina, Nikolaou, Sofia, De Giovani, Wagner F.

“…Inclusion compounds of Al-quercetin and Al-catechin complexes with β-cyclodextrin (βCD) were investigated. The complex and the inclusion compound of quercetin…”
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Eletrodos de feltro de carbono modificados com filme dimérico de rutênio: aplicação em oxidações eletroquímicas de álcoois by Batalini, Claudemir, De Giovani, Wagner Ferraresi

“…Foram preparados filmes poli-[(H2O)(L)2Ru-O-Ru(L)2(OH2)]4+(L=4-metil-4 ́-pirrol-1-il-butil-2,2 ́-bipiridina)(poli-dim.), sobreeletrodos de feltro de carbono…”
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Redox and spectral properties of [Ru(4,4′-Me 2bpy) 2(AsPh 3)(H 2O)](ClO 4) 2 by Rossi, Alexandre, De Giovani, Wagner F.

“…The complex [Ru(4,4′-Me 2bpy) 2(AsPh 3)(H 2O)](ClO 4) 2 (4,4′-Me 2bpy = 4,4′-dimethyl-2,2′-bipyridine) has been prepared and its spectral and redox properties…”
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FELT CARBON ELECTRODES MODIFIED WITH RUTHENIUM DIMERIC FILM: APPLICATION IN ALCOHOL ELECTROCHEMICAL OXIDATIONS by Claudemir Batalini, Wagner Ferraresi De Giovani

“…Modified films were prepared by deposition of poli-[(H2O)(L)2Ru-O-Ru(L)2(OH2)]4+ (L=4-methyl- 4´-pyrrol-1-yl-buthyl-2,2´-bipyridine) (poly-dim.), on felt…”
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Novel electrocatalytic procedure for the oxidation of alcohols, aldehydes, cyclic ketones, and carbon-hydrogen bonds adjacent to olefinic or aromatic groups by Thompson, Mark S, De Giovani, Wagner F, Moyer, Bruce A, Meyer, Thomas J

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Effect of the cis- and trans-[1,2-bis(diphenylphosphino)ethylene] ligands in the properties of diphosphine–polypyridyl complexes of ruthenium(II) by Sussuchi, Eliana M., de Lima, Andréia A., De Giovani, Wagner F.

“…The ruthenium(II) complexes [Ru( cis-L)(totpy)(H 2O)](PF 6) 2 ( a) and [Ru( trans-L) 2(totpy)(H 2O)](PF 6) 2 ( b) (L = 1,2-bis(diphenylphosphino)ethylene;…”
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Electrochemical behaviour of [Ru(4,4′-Me 2bpy) 2(PPh 3)(H 2O)](ClO 4) 2 in homogeneous solution and incorporated into a carbon paste electrode. Application to oxidations of benzylic compounds by Lima, Eder C., Fenga, Paula G., Romero, JoséR., De Giovani, Wagner F.

“…The complex [Ru(4,4′-Me 2bpy) 2(PPh 3)(H 2O)](ClO 4) 2 has been synthesized and characterized by elemental analysis, spectroscopic and electrochemical methods…”
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Palmitic acid and aquo-ruthenium complex monolayers at the liquid-air interface and electroactive Langmuir-Blodgett films by PEREIRA SANTOS, J, ZANIQUELLI, M. E. D, BATALINI, C, FERRARESI DE GIOVANI, W

“…Liquid monolayers and Langmuir-Blodgett (LB) films of palmitic acid and Ru[L(4'-topty)(H sub(2)O)] (ClO sub(4)) sub(2) (L identical with (C sub(6)H sub(5))…”
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Redox and spectral properties of [Ru(trpy)L(H 2O)](ClO 4) 2 [trpy = 2,2′:66″-terpyridine L = 4,4′-(OMe) 2bpy; 4,4′-(NO 2) 2bpy]: A comparative computational study by Navarro, M., Galembeck, Sergio E., Romero, JoséR., De Giovani, Wagner F.

“…The complexes [Ru(trpy)L(H 2O)](ClO 4) 2 [where trpy = 2,2′:6′,2″-terpyridine; L = 4,4′-(OMe) 2bpy; and 4,4′-(NO 2) 2bpy] have been prepared and their spectral…”
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A Bienzyme Electrode (Alkaline Phosphatase−Polyphenol Oxidase) for the Amperometric Determination of Phosphate by Cosnier, Serge, Gondran, Chantal, Watelet, Jean-Christophe, De Giovani, Wagner, Furriel, Rosa P. M, Leone, Francisco A

“…The electropolymerization of an alkaline phosphatase (AP)−amphiphilic pyrrole ammonium mixture previously adsorbed on the electrode surface provides efficient…”
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Electrochemical and Antioxidant Properties of Anthocyanins and Anthocyanidins by de Lima, Andréia A, Sussuchi, Eliana M, De Giovani, Wagner F

“…Electrochemical properties of delphinidin, cyanidin, pelargonidin, kuromanin and callistephin were investigated by cyclic and differential pulse voltammetries…”
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