Koiti Araki

Laboratório de Química Supramolecular e Nanotecnologia

Atua na área de nanotecnologia, particularmente na funcionalização e compatibilização de nanopartículas metálicas (ouro e prata) e de óxidos/hidróxidos de metais de transição (ferro, níquel/cobalto e titânio) visando o desenvolvimento de processos de fabricação de nanomateriais e suas aplicações tecnológicas. Seus interesses incluem a química supramolecular coordenativa bem como a preparação e caracterização de nanomateriais híbridos, nanobiomateriais e nanocompósitos com potencial aplicação nas área de energia (petróleo, baterias/pseudo-supercapacitores e células solares), nanomedicina (nanoagentes de contraste e tratamento, teranóstica) e meio ambiente (tratamento e remediação de águas), visando o desenvimento & transferência de tecnologia e inovação. É atual coordenador do SisNANO-USP, CNPq/MAI-DAI SPRINT-USP, Unidade EMBRAPII IQSint-USP, FINEP CO2, FINEP NanoAdt, além de convênios com empresas e outras IES visando o desenvolvimento de soluções tecnológicas.

CV Sistema Lattes - CNPq        CV Google Acadêmico       CV Researcher ID       CV Scopus

Química Supramolecular Coordenativa e Tecnologia de Nanopartículas

Publicações Recentes

1. Ítalo R. Machado, Raphael P. Bacil, Victor Vendruscolo, Rafael M. Buoro, Helton P. Nogueira, Robson R. Guimarães, Sergio H. Toma, Marcia C.A. Fantini, Josué M. Gonçalves, Koiti Araki, “Insights into the Mechanism-Dependent Efficiency of the Electrocatalytic Oxygen Evolution Reaction on Octa(carboxy)phthalocyanine-Based Coordination Polymers”, ACS Applied Energy Materials  https://doi.org/10.1021/acsaem.4c02297
2. Isabela Mangerino Bortoloti Sicchieri, Thainara Camila Fernandes de Quadros; Mauricio Aparecido Bortoloti; Alexandre Teixeira de Souza; Helton Pereira Nogueira; Koiti Araki; Fernando Fernandes; Emília Kiyomi Kuroda, “Biochars from waste for use as an additive material in anaerobic co-digestion: characterization and application in batch and semi-continuous systems”, Fuel 381 (2025) 133342. https://doi.org/10.1016/j.fuel.2024.133342
3. Kumar, Abhishek; Lüder, Johann; Bertotti, Mauro; Araki, Koiti; Montoro, Fabiano; Herbst, Frederic; Meunier-Prest, Rita; Angnes, Lucio; Bouvet, Marcel; Bettini, Jefferson; Gonçalves, Josue, "Deciphering the atomic scale electrocatalytic sites in hierarchically porous gold nanostructures”, ACS Applied Nano Materials 7 (7), 2024, 7213-7225.  https://doi.org/10.1021/acsanm.3c06226
4. Leandro Luis Lavandosque, Artur Luís Hennemann, Clíssia Barboza Mastrangelo, Hudson W.P. Carvalho, Robson Raphael Guimarães, Koiti Araki, Flavia Vischi Winck, “Fast multispectral imaging analysis as phenotyping platform: Effect of titanium dioxide nanoparticles on microalgae physiology”, Algal Research  78 (2024) 103433.  https://doi.org/10.1016/j.algal.2024.103433
5. Rodrigo Ken Kawassaki, Mariana Romano, Mayara Klimuk Uchiyama, Roberta Mansini Cardoso, Maurício da Silva Baptista, Sandra Helena Poliselli Farsky, Khallil Taverna Chaim, Robson Raphael Guimarães, Koiti Araki, “Novel Gadolinium-Free Positive Ultrasmall Nanostructured Contrast for Magnetic Resonance Angiography and Imaging”, NanoLetters 23, 12 (2023) 5497-5505.  https://doi.org/10.1021/acs.nanolett.3c00665
6. Josué M. Gonçalves, Bill N. Safadi, Bernardo A. Iglesias, Paulo R. Martins, Lúcio Angnes and Koiti Araki, “Recent advances in porphyrin- and phthalocyanine-based 2D-MOFs and 2D-COFs for energy applications”, in "Supramolecular Nanotechnology: Advanced Design of Self-Assembled Functional Materials”, Omar Azzaroni and Martin Conda-Sheridan (editors), Wiley -VCH Gmbh, p. 123-150, 2023 book chapter, ISBN: 978-3-527-34948-7, https://doi.org/10.1002/9783527834044.ch2
7. Josue M. Gonçalves^*, Artur Luís Hennemann, José G. Ruiz-Montoya, Paulo R. Martins, Koiti Araki , Lúcio Angnes and Reza Shahbazian-Yassar, “Metal-glycerolates and their derivatives as electrode materials: A review on recent developments, challenges, and future perspectives”, Coordination Chemistry Reviews 477 (2023) 214954.    https://doi.org/10.1016/j.ccr.2022.214954
8. Abhishek Kumar, Josue M. Gonçalves, Johann Lüder, Marcelo Nakamura, Lucio Agnes, Marcel Bouvet, Mauro Bertotti, Koiti Araki, “Interplay of hetero-MN4 catalytic sites on graphene for efficient oxygen reduction reaction”, Electrochim. Acta 419 (2022) 140397.   https://doi.org/10.1016/j.electacta.2022.140397
9. Sergio H Toma, Jonnatan J Santos, Delmarcio G da Silva, Manuel F G Huila, Henrique E Toma, Koiti Araki, “Improving stability of iron oxide nanofluids for enhanced oil recovery: Exploiting wettability modifications in carbonaceous rocks”, Journal of Petroleum Science and Engineering, 212(2022)110311.  https://doi.org/10.1016/j.petrol.2022.110311
10. Paulo Sérgio da Silva Santos, Bernardo da Fonseca Orcina, Rafael Rahal Guaragna Machado, Fabiano Vieira Vilhena, Lucas Marques da Costa Alves, Mariana Schutzer Ragghianti Zangrando, Rodrigo Cardoso de Oliveira, Mariana Quirino Silveira Soares, Andréa Name Colado Simão, Emilene Cristine Izu Nakamura Pietro, Juliana Pescinelli Garcia Kuroda, Ivanilda Aparecida de Almeida Benjamim, Danielle Bastos Araujo, Sérgio Hiroshi Toma, Lourival Flor, Koiti Araki, Edison Luiz Durigon, “Beneficial effects of a mouthwash containing an antiviral phthalocyanine derivative on the length of hospital stay for COVID‐19: randomised trial”, Scientific Reports, (2021) 11:19937, 1-10.    https://doi.org/10.1038/s41598-021-99013-5
11. Rodrigo Ken Kawassaki, Mariana Romano, Natasha Dietrich, Koiti Araki, “Titanium and Iron Oxide Nanoparticles for Cancer Therapy: Surface Chemistry and Biological Implications”, Front. Nanotechnol. (2021) 3:735434.  https://doi.org/10.3389/fnano.2021.735434
12. Mayara K Uchiyama, Cristina B Hebeda, Silvana Sandri, Marina de Paula-Silva, Mariana Romano, Roberta M Cardoso, Sergio H Toma, Koiti Araki e Sandra P H Farsky, “In vivo evaluation of toxicity and anti-inflammatory activity of iron oxide nanoparticles conjugated with ibuprofen”, Nanomedicine 16, 9 (2021) 741-758. https://doi.org/10.2217/nnm-2020-0459
13. Marcela Frota Cavalcante, Márcia Duarte Adorne, Walter Miguel Turato, Marina Kemmerer, Mayara Klimuk Uchiyama, Ana Carolina Cavazzin Asbahr, Aline Cristo Soares Alves, Sandra Helena Poliselli Farsky, Carine Cristiane Drewes, Marina Cecília Spatti, Soraya Megumi Kazuma, Marcel Boss, Silvia Stanisçuaski Guterres, Koiti Araki, Bernhard Brüne, Dmitry Namgaladze, Adriana Raffin Pohlmann, Dulcineia Saes Parra Abdalla, “Anti-LDL(-) scFv-metal-complex multi-wall functionalized-nanocapsules as a promising tool for the prevention of atherosclerosis progression”, Frontiers in Medicine 8 (2021) 652137. https://doi.org/10.3389/fmed.2021.652137
14. Mónica B. Mamián-López, Rodrigo Bernardi Miguel, Manuel F.G. Huila, Koiti Araki, Marcia L. Arruda Temperini, Ana Maria da Costa Ferreira, “Multivariate probing of antitumor metal-based complexes damage on living cells through Raman imaging”, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 244 (2021) 118838. https://doi.org/10.1016/j.saa.2020.118838
15. Josue M. Goncalves, Paulo R. Martins, Koiti Araki*, Lucio Angnes*, “Recent progress in water splitting and hybrid supercapacitors based on Nickel-Vanadium Layered Double Hydroxides”, J. Energy Chem. 57(2021)496-515 https://doi.org/10.1016/j.jechem.2020.08.047
16. Matheus de Castro Leão, Adriana R Pohlmann, Aline de Cristo Soares Alves, Sandra HP Farsky, Silvana Sandri, Silvia S Guterres, Mayara K Uchiyama, Koiti Araki, Inar Castro, “Docosahexaenoic acid nanoencapsulated with anti-PECAM-1 as co-therapy for atherosclerosis regression”, Eur. J. Pharmaceutics and Biopharmaceutics 159 (2021) 99-107. doi: 10.1016/j.ejpb.2020.12.016
17. Daniel Garcia-Osorio, Pilar Hidalgo-Falla, Henrique M. Peres, Josue M. Gonçalves, Koiti Araki, Sergi Garcia-Segura and Gino Picasso-Escobar, “Silver enhances hematite nanoparticles based ethanol sensor response and selectivity at room temperature”, Sensors 21, 2 (2021) 1-13, 440. https://doi.org/10.3390/s21020440
18. Wilson A. Ameku, Josué M. Gonçalves, Vanessa N. Ataide, Mauro S. Ferreira Santos, Ivano G. R. Gutz, Koiti Araki, Thiago R. L. C. Paixão, “Combined colorimetric and electrochemical measurement paper-based device for chem-metric proof-of-concept analysis of cocaine samples”, ACS Omega 6, 1 (2021) 594-605. https://doi.org/10.1021/acsomega.0c05077
19. Paulo H. Michels-Brito,* Antonio Malfati-Gasperini, Lina Mayr, Ximena Puentes-Martinez, Rômulo P. Tenoŕio, Daniel R.Wagner, Kenneth D. Knudsen, Koiti Araki, Rafael G. Oliveira, Josef Breu, Leide P. Cavalcanti, and Jon Otto Fossum, “Unmodified clay nanosheets at the air-water interface”, Langmuir 37, 1 (2021) 160-170. https://doi.org/10.1021/acs.langmuir.0c02670
20. Daniel Garcia-Osorio, Helton P. Nogueira, Josué M. Goncalves, Sergio H Toma, Sergi Garcia-Segura, Koiti Araki, “SPIONs decorated organofunctionalized MCM48 silica-based nanocomposites for magnetic solid phase extraction”, Materials Advances 2, 3 (2021) 963-973. http://dx.doi.org/10.1039/D0MA00989J
21. Bernardo da Fonseca Orcina, Fabiano Vilhena, Mariana Schutzer Ragghianti Zangrando, Rodrigo Cardoso de Oliveira, Lucas Marques da Costa Alves, Koiti Araki, Sergio H Toma, Paulo da Silva Santos, “A phthalocyanine derivate mouthwash to gargling/rinsing as an option to reduce clinical symptoms of COVID-19: Case series”, Clinical, Cosmetic and Investigational Dentistry 13 (2021) 47-50. http://doi.org/10.2147/CCIDE.S295423
22. Josué M Gonçalves, Abhishek Kumar, Matheus I. da Silva, Henrique E. Toma, Paulo R. Martins, Koiti Araki, Mauro Bertotti, Lucio Angnes, “Nanoporous gold-based materials for electrochemical energy storage and conversion”, Energy Technology  9, 5 (2021) 2000927 (pag 1-40). https://doi.org/10.1002/ente.202000927
23. Luccas Lossano Name, Sergio Hiroshi Toma, Luis Fernando Peffi Ferreira, Luis Humberto Avanzi, Koiti Araki, Rodrigo Cella, and Marcos Makoto Toyama, “Phosphotungstic Acid Impregnated Niobium Coated Superparamagnetic Iron Oxide Nanoparticles as Recyclable Catalyst for Selective Isomerization of Terpenes”, RSC Advances 11 (2021) 14203-14212. https://doi.org/10.1039/D1RA00012H
24. Abhishek Kumar, Josue M. Goncalves, Vinicius L Furtado, Koiti Araki, Lucio Angnes, Marcel Bouvet, Mauro Bertotti, Rita Meunier-Prest, “Mass transport in nanoporous gold and correlation with surface pores for EC1 mechanism: case of ascorbic acid, ChemElectroChem 8, 11 (2021) 2129-2136. https://doi.org/10.1002/celc.202100440
25. Moliria V Santos, Hernane S. Barud, Monica A. S. Alencar, Marcelo Nalin, Sérgio H. Toma, Koiti Araki, Assis V. Benedetti, Cristiano Legnani, Celso Molina, Marco Cremona^. Sidney J. L. Ribeiro, “Self-supported smart bacterial nanocellulose–phosphotungstic acid nanocomposites for photochromic applications”, Frontiers in Materials, 8 (2021) 668835. https://doi.org/10.3389/fmats.2021.668835
26. Josue M Gonçalves, Matheus I. da Silva, Meisam Hasheminejad, Henrique E. Toma, Koiti Araki, Paulo R. Martins, Lucio Angnes, “Recent progress in core@shell sulfide electrode materials for advanced supercapacitor devices”, Batteries & Supercapacitors 4, 9 (2021) 1397-1427. https://doi.org/10.1002/batt.202100017
27. Nathalia FB Azeredo, Josué M. Gonçalves, Irlan S. Lima, Koiti Araki, Joseph Wang and Lúcio Angnes, “Screen-printed nickel-cerium hydroxide sensor for acetaminophen determination in body fluids”, ChemElectroChem 8, 13 (2021) 2505-2511. DOI: 10.1002/celc.202100417
28. Josue M. Goncalves, Tiago A Matias, Lucio Angnes, Paulo R. Martins, Koiti Araki*, “Tetraruthenated porphyrins and composites as catalysts and sensor materials: A short review”, J. Solid State Sci. Technol. 9 (2020) 061011. https://doi.org/10.1149/2162-8777/aba4f5 
29. Bill N. Safadi, Josué M. Gonçalves, Evandro Castaldelli, Tiago A. Matias, Pamela O. Rossini, Marcelo Nakamura, Lucio Angnes and Koiti Araki, “Lamellar FeOcPc-Ni/GO Composite Based Enzymeless Glucose Sensor”, ChemElectroChem 7 (6) (2020) 2553-2563.  https://doi.org/10.1002/celc.202000138
30. Nathália F. B. Azeredo, Josué M. Gonçalves, Pamela O. Rossini, Koiti Araki, Joseph Wang and Lúcio Angnes, “Uric acid sensing in real biological samples using alpha-Nickel-Zinc hydroxide”, Microchimica Acta 187 (2020) 379:1. doi: 10.1007/s00604-020-04351-2 
31. Josue M. Goncalves, Matheus I. da Silva, Henrique E. Toma, Lucio Angnes, Paulo R. Martins, Koiti Araki; “Trimetallic Oxides/Hydroxides as Hybrid Supercapacitors Electrode Materials: A Review”, Journal of Materials Chemistry A 8 (2020) 10534. https://doi.org/10.1039/D0TA02939D
32. Pamela de O Rossini, Anabel L Correa, Nathalia F B Azeredo, Josue M Gonçalves, Fabiana S Felix, Koiti Araki e Lucio Angnes, “Ni-Based Double Hydroxides as Electrocatalysts in Chemical Sensors: a Review”, Trends in Analytical Chemistry  Volume 126, May 2020, 115859. https://doi.org/10.1016/j.trac.2020.115859 
33. Josue M Gonçalves, Matheus Ireno da Silva, Lucio Angnes and Koiti Araki, “Vanadium-containing electro and photocatalysis for oxygen evolution reaction: a review”, Journal of Materials Chemistry A 8 (2020) 2171-2206. https://doi.org/10.1039/C9TA10857B
34. Roberta Mansini Cardoso, Daiana Kotra Deda, Sergio Hiroshi Toma, Mauricio Baptista, Koiti Araki, “Beyond Electrostatic Interactions: Ligand Shell Modulated Uptake of Bis-Conjugated Iron Oxide Nanoparticles by Cells”, Colloids and Surfaces B: Biointerfaces 186 (2020) 110717. https://doi.org/10.1016/j.colsurfb.2019.110717
35. Jose Luis Silva, Isaak Unger, Tiago Araujo Matias, Leandro Rezende Franco, Giane Damas, Luciano T Costa, Kalil C F Toledo, Tulio C R Rocha, Arnaldo Naves de Brito, Clara-Magdalena Saak, Kaline Coutinho, Koiti Araki, Olle Björneholm, Barbara Brena, C. Moyses Araujo; “Photoelectron Fingerprints of Aqueous Ru-complexes Along the Oxidation Reaction Pathway: Towards in Operando Spectroscopy of Catalytic Water Splitting”, J. Phys. Chem. Lett. 10 (2019) 7636-7643. https://doi.org/10.1021/acs.jpclett.9b02756
36. Thiago Tasso; Jan Schlothauer; Helena Junqueira; Tiago A Matias; Koiti Araki; Erica Liandra-Salvador; Felipe Antonio; Paula Mello; Maurício Baptista; “Photobleaching efficiency parallels the enhancement of membrane damage for porphyrazine photosensitizers”, JACS 141, 39 (2019)15547-15556. https://doi.org/10.1021/jacs.9b05991
37. Jonnatan J Santos, Sergio H Toma, Natalia Monezi, Romulo Ando, Paola Corio and Koiti Araki, “Selecting the Mechanism of Surface-Enhanced Raman Scattering Effect using Shell Isolated Nanoparticles and an Oxo-Triruthenium Acetate Cluster Complex”, Inorg. Chem. 58 (2019)10399-10407. https://doi.org/10.1021/acs.inorgchem.9b01618 
38. Abhishek Kumar, Josue M Goncalves, Jessica SG Selva, Koiti Araki and Mauro Bertotti, “Nanoporous gold-based dopamine sensor with sensitivity boosted by interferant ascorbic acid”, Electrochim Acta 322(2019)134772-134782. https://doi.org/10.1016/j.electacta.2019.134772
39. Helton P. Nogueira, Sergio H. Toma, Alceu T. Silveira^, Alexandrina A.C. Carvalho, Alexandre M. Fiorotto and Koiti Araki, “Efficient Cr(VI) Removal from WasteWater by Activated Carbon Superparamagnetic Nanocomposites”, Microchemical Journal   149(2019)104025. https://doi.org/10.1016/j.microc.2019.104025
40. Tiago A. Matias, André L. A. Parussulo, Paola A. Benavides, Robson R. Guimarães, André Dourado, Marcelo Nakamura, Susana I. C. Torresi, Mauro Bertotti, Koiti Araki, “Polymeric Binuclear Ruthenium Complex as Efficient Electrocatalyst for Oxygen Evolution Reaction”, Electrochim. Acta 283 (2018) 18-26. doi: 10.1016/j.electacta.2018.06.138
41. Abhishek Kumar, Josue M Goncalves, Anandhakumar Sukeri, Koiti Araki e Mauro Bertotti, “Correlating surface growth of nanoporous gold with electrodeposition parameters to optimize amperometric sensing of nitrite”, Sensors & Actuators: B. Chemical 263 (2018) 237-247. doi.org/10.1016/j.snb.2018.02.125    https://authors.elsevier.com/c/1Wc6Y3IQMPAo4e 
42. Josue M. Gonçalves, Tiago A. Matias, Lucas, P.H. Saravia, Marcelo Nakamura,  Juliana S. Bernardes, Mauro Bertotti e Koiti Araki, “Synergic effects enhance the catalytic properties of α-Ni(OH)₂-FeOCPc@rGO composite for oxygen evolution reaction”, Electrochim. Acta. 267 (2018) 161-169. doi: 10.1016/j.electacta.2018.02.080