Henrique Eisi Toma
Henrique Eisi Toma
E-mail confirmado em iq.usp.br
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Preparation and characterization of (3-aminopropyl) triethoxysilane-coated magnetite nanoparticles
M Yamaura, RL Camilo, LC Sampaio, MA Macedo, M Nakamura, ...
Journal of Magnetism and Magnetic Materials 279 (2-3), 210-217, 2004
8482004
Química inorgânica não tão concisa
JD Lee
Editora Blucher, 1999
6901999
Properties and reactivity of some pentacyanoferrate (II) complexes of aromatic nitrogen heterocycles
HE Toma, JM Malin
Inorganic chemistry 12 (5), 1039-1045, 1973
2821973
Superparamagnetic nanoparticles as versatile carriers and supporting materials for enzymes
CGCM Netto, HE Toma, LH Andrade
Journal of Molecular Catalysis B: Enzymatic 85, 71-92, 2013
2452013
Supramolecular assemblies of ruthenium complexes and porphyrins
HE Toma, K Araki
Coordination Chemistry Reviews 196 (1), 307-329, 2000
2162000
Kinetics of formation and stability constants of some pentacyanoferrate (II) complexes of aromatic nitrogen heterocycles
HE Toma, JM Malin
Inorganic chemistry 12 (9), 2080-2083, 1973
1411973
O mundo nanométrico: a dimensão do novo século
HE Toma
Oficina de textos, 2009
1372009
Monomeric and extended oxo-centered triruthenium clusters
HE Toma, K Araki, ADP Alexiou, S Nikolaou, S Dovidauskas
Coordination Chemistry Reviews 219, 187-234, 2001
1322001
Ultrasensitive SERS nanoprobes for hazardous metal ions based on trimercaptotriazine-modified gold nanoparticles
VM Zamarion, RA Timm, K Araki, HE Toma
Inorganic chemistry 47 (8), 2934-2936, 2008
1232008
Electrochemistry of a tetraruthenated cobalt porphyrin and its use in modified electrodes as sensors of reducing analytes
K Araki, L Angnes, CMN Azevedo, HE Toma
Journal of Electroanalytical Chemistry 397 (1-2), 205-210, 1995
1221995
The coordination chemistry at gold nanoparticles
HE Toma, VM Zamarion, SH Toma, K Araki
Journal of the Brazilian Chemical Society 21 (7), 1158-1176, 2010
1182010
Pentacyanoferrate (II) complexes: evaluation of their formal potentials and mechanism of their quenching of tris (2, 2'-bipyridine) ruthenium (II) luminescence
HE Toma, C Creutz
Inorganic Chemistry 16 (3), 545-550, 1977
1091977
Interaction of cationic meso-porphyrins with liposomes, mitochondria and erythrocytes
FM Engelmann, I Mayer, DS Gabrielli, HE Toma, AJ Kowaltowski, K Araki, ...
Journal of bioenergetics and biomembranes 39 (2), 175, 2007
1082007
Ion pentacyano (dimethyl sulfoxide) ferrate (II). Synthesis, characterization and substitution kinetics in aqueous solution
HE Toma, JM Malin, E Giesbrecht
Inorganic Chemistry 12 (9), 2084-2089, 1973
1081973
Luminescence, spectroelectrochemistry and photoelectrochemical properties of a tetraruthenated zinc porphyrin
K Araki, HE Toma
Journal of Photochemistry and Photobiology A: Chemistry 83 (3), 245-250, 1994
961994
Batch injection analysis utilizing modified electrodes with tetraruthenated porphyrin films for acetaminophen quantification
MSM Quintino, K Araki, HE Toma, L Angnes
Electroanalysis: An International Journal Devoted to Fundamental and …, 2002
932002
Determination of sulfur dioxide in wines by gas-diffusion flow injection analysis utilizing modified electrodes with electrostatically assembled films of tetraruthenated porphyrin
CMN Azevedo, K Araki, HE Toma, L Angnes
Analytica chimica acta 387 (2), 175-180, 1999
911999
Amperometric detection of nitrite and nitrate at tetraruthenated porphyrin-modified electrodes in a continuous-flow assembly
JRC da Rocha, L Angnes, M Bertotti, K Araki, HE Toma
Analytica Chimica Acta 452 (1), 23-28, 2002
902002
Synthesis and characterization of a multibridged porphyrin complex containing peripheral bis (bipyridine)-ruthenium (II) groups
K Araki, HE Toma
Journal of coordination chemistry 30 (1), 9-17, 1993
901993
Supramolecular Cationic Tetraruthenated Porphyrin Induces Single‐Strand Breaks and 8‐Oxo‐7, 8‐dihydro‐2′‐deoxyguanosine Formation in DNA in the Presence of Light
J Onuki, AV Ribas, MHG Medeiros, K Araki, HE Toma, LH Catalani, ...
Photochemistry and photobiology 63 (3), 272-277, 1996
881996
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Artigos 1–20