| New tunable ruthenium complex dyes for TiO2 solar cells RR Guimaraes, ALA Parussulo, HE Toma, K Araki Inorganica Chimica Acta 404, 23-28, 2013 | 33 | 2013 |
| Impact of nanoparticles preparation method on the synergic effect in anatase/rutile mixtures RR Guimaraes, ALA Parussulo, K Araki Electrochimica Acta 222, 1378-1386, 2016 | 32 | 2016 |
| Electrode materials based on α-NiCo (OH) 2 and rGO for high performance energy storage devices JM Gonçalves, RR Guimaraes, CV Nunes, A Duarte, B Brandao, ... RSC advances 6 (104), 102504-102512, 2016 | 30 | 2016 |
| Electrostatic blocking barrier as an effective strategy to inhibit electron recombination in DSSCs RR Guimaraes, ALA Parussulo, TA Matias, HE Toma, K Araki Electrochimica Acta 255, 92-98, 2017 | 28 | 2017 |
| Enlightening the synergic effect of anatase/rutile mixtures in solar cells RR Guimarães, ALA Parussulo, HE Toma, K Araki Electrochimica Acta 188, 523-528, 2016 | 27 | 2016 |
| Nanostructured alpha-NiCe mixed hydroxide for highly sensitive amperometric prednisone sensors JM Gonçalves, RR Guimarães, BBNS Brandão, LPH Saravia, PO Rossini, ... Electrochimica Acta 247, 30-40, 2017 | 23 | 2017 |
| Polymeric binuclear ruthenium complex as efficient electrocatalyst for oxygen evolution reaction TA Matias, ALA Parussulo, PA Benavides, RR Guimaraes, AHB Dourado, ... Electrochimica Acta 283, 18-26, 2018 | 16 | 2018 |
| SERS studies of isolated and agglomerated gold nanoparticles functionalized with a dicarboxybipyridine‐trimercaptotriazine‐ruthenium dye D Grasseschi, ALA Parussulo, VM Zamarion, RR Guimarães, K Araki, ... Journal of Raman Spectroscopy 45 (9), 758-763, 2014 | 16 | 2014 |
| How relevant can the SERS effect in isolated nanoparticles be? D Grasseschi, ALA Parussulo, VM Zamarion, RR Guimarães, K Araki, ... RSC advances 3 (46), 24465-24472, 2013 | 14 | 2013 |
| Accessing the charge separation effects in dye-sensitized solar cells based on a vectorial planning of supramolecular ruthenium dyes ALA Parussulo, TA Matias, RR Guimaraes, SH Toma, K Araki, HE Toma Inorganica Chimica Acta 453, 764-770, 2016 | 13 | 2016 |
| Enhanced stability and conductivity of α-Ni (OH) 2/smectite clay composites CV Nunes, M Danczuk, AA Bortoti, RR Guimaraes, JM Goncalves, K Araki, ... Journal of the Electrochemical Society 163 (10), A2356, 2016 | 11 | 2016 |
| Investigation of the photocatalytic activity of titanium dioxide films under visible light measured by electrospray mass spectrometry DHP Souza, RR Guimaraes, TC Correra, VM Zamarion New journal of chemistry 42 (22), 18259-18268, 2018 | 10 | 2018 |
| An environmentally friendly three-dimensional printed graphene-integrated polylactic acid electrochemical sensor for the quality control of biofuels AF João, TA Matias, JS Gomes, RR Guimaraes, RMF Sousa, RAA Muñoz ACS Sustainable Chemistry & Engineering 9 (48), 16052-16062, 2021 | 8 | 2021 |
| Microwave assisted synthesis of a series of charge-transfer photosensitizers having quinoxaline-2 (1H)-one as anchoring group onto TiO2 surface M Caicedo, CA Echeverry, RR Guimarães, A Ortiz, K Araki, B Insuasty Journal of Molecular Structure 1133, 384-391, 2017 | 7 | 2017 |
| Chemistry of ternary monocarboxyterpyridine-bipyridine-trimercaptotriazine ruthenium complexes and application in dye sensitized solar cells JS Aguirre-Araque, RR Guimaraes, HE Toma Polyhedron 182, 114513, 2020 | 6 | 2020 |
| Novel Gadolinium-Free Ultrasmall Nanostructured Positive Contrast for Magnetic Resonance Angiography and Imaging RK Kawassaki, M Romano, M Klimuk Uchiyama, RM Cardoso, ... Nano Letters 23 (12), 5497-5505, 2023 | 5 | 2023 |
| Influência das interfaces TiO2/Corante, TiO2/eletrólito e rutilo/anatase sobre a eficiência de fotoconversão das células de gratzel RR Guimarães | 5 | 2016 |
| Structural effects on the photoelectrochemical properties of new push-pull dyes based on vinazene acceptor triphenylamine donor WA Arcos, RR Guimaraes, B Insuasty, K Araki, A Ortiz Journal of Molecular Structure 1111, 157-165, 2016 | 4 | 2016 |
| Gold nanoparticles functionalised with Ru–dicarboxybipyridine–trimercaptotriazine: SERS effect and application in plasmonic dye solar cells D Grasseschi, ALA Parussulo, VM Zamarion, RR Guimaraes, K Araki, ... International Journal of Nanotechnology 12 (3-4), 263-274, 2015 | 3 | 2015 |
| New organic photosensitizers based on triphenylamine and hydantoin as anchoring group onto TiO2 Surface M Caicedo-Reina, RR Guimarães, A Ortiz, K Araki, B Insuasty Journal of Molecular Structure 1251, 132072, 2022 | 2 | 2022 |
Koiti ArakiUniversity of Sao Paulo, Institute of Chemistry, Universidade de São Paulo, Instituto de QuímicaE-mail confirmado em iq.usp.br
