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Marcos Makoto Toyama
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Enhanced electrochemical and electrocatalytic activity of a new supramolecular manganese-porphyrin species containing four bis (bipyridine)(aqua) ruthenium (II) complexes
K Araki, H Winnischofer, HEB Viana, MM Toyama, FM Engelmann, ...
Journal of Electroanalytical Chemistry 562 (2), 145-152, 2004
452004
Highly conductive electrostatically assembled porphyrazine films
MM Toyama, GJF Demets, K Araki, HE Toma
Electrochemistry communications 2 (11), 749-753, 2000
422000
Spectroelectrochemical and photophysical properties of a (3, 4-pyridyl) porphyrazine supermolecule containing four [Ru (bipy) 2Cl]+ groups
MM Toyama, M Franco, LH Catalani, K Araki, HE Toma
Journal of Photochemistry and Photobiology A: Chemistry 118 (1), 11-17, 1998
371998
Superparamagnetic iron oxide nanoparticles (SPIONs) conjugated with lipase Candida antarctica A for biodiesel synthesis
LFP Ferreira, TM de Oliveira, SH Toma, MM Toyama, K Araki, LH Avanzi
RSC advances 10 (63), 38490-38496, 2020
232020
Spectroscopic and electrochemical study of a tetrapyridylporphyrin modified with four bis‐(1, 10‐phenanthroline) chlororuthenium (II) complexes
K Araki, AL Araújo, MM Toyama, M Franco, CMN Azevedo, L Angnes, ...
Journal of Porphyrins and Phthalocyanines 2 (6), 467-472, 1998
231998
Absorption and luminescence spectra of tetra (3-Pyridyl) porphyrazine: A convergent spectroscopic method for the elucidation of association reactions in solution
MM Toyama, K Araki, HE Toma
Spectroscopy letters 31 (5), 1065-1074, 1998
141998
Preparation of fluorescent carbon-based dots from waste tire pyrolysis
JB Parra, KC Silva, PAS Valezin, RG Martins, RR Gomes, RS Pereira, ...
Journal of the Brazilian Chemical Society 31 (11), 2224-2231, 2020
112020
Phosphotungstic acid impregnated niobium coated superparamagnetic iron oxide nanoparticles as recyclable catalyst for selective isomerization of terpenes
LL Name, SH Toma, HP Nogueira, LH Avanzi, R dos Santos Pereira, ...
RSC Advances 11 (23), 14203-14212, 2021
82021
Electronic conduction and electrocatalysis by supramolecular tetraruthenated copper porphyrazine films
MY Matsumoto, MM Toyama, I Mayer, H Winnischofer, K Araki, HE Toma
Journal of the Brazilian Chemical Society 20, 728-736, 2009
52009
A new supramolecular tetraruthenated cobalt (II) porphyrazine displaying outstanding electrocatalytical performance in oxygen evolution reaction
HN Silva, SH Toma, AL Hennemann, JM Gonçalves, M Nakamura, ...
Molecules 27 (14), 4598, 2022
42022
Superparamagnetic iron oxide nanoparticles (SPIONs) conjugated with lipase Candida antarctica A for biodiesel synthesis
LF Peffi Ferreira, T Mazzi de Oliveira, SH Toma, MM Toyama, K Araki, ...
RSC ADVANCES 10 (63), 38490, 2020
32020
Los métodos cuantitativos en la toma de decisiones
R Lora
Universidad Católica Madre y Maestra (UCMM), 1979
21979
Study of Biodiesel Production By Heterogeneous Catalysis Using Magnetic Nanoparticles Supported in Silica in a Packed Bed Reactor
A Boury, A Zussa, C Campos, M Felix, M Felix, M Marin, L Ferreira, ...
The Journal of Engineering and Exact Sciences 5 (1), 0137-0142, 2019
12019
Unraveling the spectroscopic/electrochemical behavior of a tetraruthenated zinctetrapyridylporphyrazine complex
MM Toyama, SH Toma, LCV Rodrigues, L Blois, HF Brito, ...
Journal of Porphyrins and Phthalocyanines, A-I, 2025
2025
Effects of neutron radiation on the thermal conductivity of highly oriented pyrolytic graphite
MA Guazzelli, LH Avanzi, VAP Aguiar, AC Vilas-Bôas, SG Alberton, ...
Diamond and Related Materials 151, 111803, 2025
2025
Unusual dark‐field hyperspectral and confocal Raman microscopy features of a nanoporous gold electrode coated with porphyrazine complex
LMA Ribeiro, HN Silva, PHA Damasceno, M Bertotti, MM Toyama, ...
Journal of Microscopy, 2024
2024
Development of a porphyrazine–decorated nanoporous gold microsensor for ascorbate detection
PHA Damasceno, DPM Saraiva, GJ Silva Junior, LMA Ribeiro, HN Silva, ...
Anais, 2023
2023
A rotating disk voltammetric study of the anodic oxidation of nitrite at a Pt-TRP (Tetraruthenated Cobalt (II) Porphyrazine) modified electrode
LMA Ribeiro, HN Silva, MM Toyama, HE Toma, M Bertotti
Anais, 2023
2023
Development of a nitric oxide sensor based on a new porphyrazine
LMA Ribeiro, DPM Saraiva, B Bossard, KK Kato, HN Silva, MM Toyama, ...
Program, 2023
2023
Involvement of catalytical triad Thr44 of Tsa1 Saccharomyces cerevisiae in decamer stabilization and catalysis
CA Tairum, MC Santos, CA Breyer, RR Geyer, C Nieves, ...
Abstracts Book, 2015
2015
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