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S

Sérgio Antônio Spínola Machado

Universidade de São Paulo

61H-index
333Paper Count
1.1WCitation Count
Published Papers 126
Publication Date
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Systematic Numerical Investigation on the Surface Roughness Effects on the Friction and Heat Transfer of Additively Manufactured Components
errJournal of Turbomachinery-Transactions of the ASME
IF3.1
err2026-02-01
err0
PREAI
errCasini, Niccolo; Machado, Sergio; Mazzei, Lorenzo; Da Soghe, Riccardo
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Disposable electrochemical sensor modified with gold nanostructures for rapid and eco-friendly nitrite detection in tap water: From fabrication to robust analytical validation
errMicrochemical Journal
IF5.1
err2025-11-29
err0
PREAI
errJoão Vitor F. Paiva; Daniel A. de Azevedo; Pedro V.V. Romanholo; Sergio A.S. Machado; Maria Lurdes Felsner; Andressa Galli; Lívia F. Sgobbi
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Low-Cost; Disposable Biosensor for Detection of the Brain-Derived Neurotrophic Factor Biomarker in Noninvasively Collected Saliva toward Diagnosis of Mental Disorders
errACS Polymers Au
IF6.9
err2025-08-01
err0
errOAAI
errNathalia O. Gomes; Marcelo L. Calegaro; Luiz Henrique C. Mattoso; Sergio A. S. Machado; Osvaldo N. Oliveira Jr.; Paulo A. Raymundo-Pereira
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Parallel assembly of dual-electrochemical cell: a novel approach for simultaneous multiplexed sensing analysis
errMICROCHIMICA ACTA
IF5.3
err2025-05-07
err0
PREAI
errRomanholo, Pedro V. V.; Andrade, Larissa M.; Giglioti, Marcelo; Luccas, Guilherme Z. A.; Machado, Sergio A. S.; Sgobbi, Livia F.
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Core-Shell Nanocables Decorated with Carbon Spherical Shells and Silver Nanoparticles for Sensing Ethinylestradiol Hormone in Water Sources and Pills
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2024-02-16
err5
PREAI
errGomes, Nathalia Oezau; de Campos, Anderson M.; Calegaro, Marcelo L.; Machado, Sergio A. S.; Oliveira Jr, Osvaldo N.; Raymundo-Pereira, Paulo A.
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Low-cost photoelectrochemical sensor sensitized with carbon spherical shells and cobalt(II) phthalocyanine for fast acetaminophen determination
errMICROCHEMICAL JOURNAL
IF5.1
err2024-02-01
err20
PREAI
errMartoni, Lucas V. L.; Gomes, Nathalia O.; Oliveira Jr, Osvaldo N.; Machado, Sergio A. S.; Raymundo-Pereira, Paulo A.
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Sustainable plant-wearable sensors for on-site, rapid decentralized detection of pesticides toward precision agriculture and food safety
errBIOMATERIALS ADVANCES
IF6
err2023-12-01
err34
PREAI
errTeixeira, Samiris Cocco; Gomes, Nathalia O.; Calegaro, Marcelo L.; Machado, Sergio A. S.; de Oliveira, Taila Veloso; Soares, Nilda de Fatima Ferreira; Raymundo-Pereira, Paulo A.
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Flexible and sustainable printed sensor strips for on-site, fast decentralized self-testing of urinary biomarkers integrated with a portable wireless analyzer
errCHEMICAL ENGINEERING JOURNAL
IF13.2
err2023-09-01
err34
PREAI
errGomes, Nathalia O.; Teixeira, Samiris Cocco; Calegaro, Marcelo L.; Machado, Sergio A. S.; Soares, Nilda de Fatima Ferreira; de Oliveira, Taila Veloso; Raymundo-Pereira, Paulo A.
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Optimized paper-based electrochemical sensors treated in acidic media to detect carbendazim on the skin of apple and cabbage
errFOOD CHEMISTRY
IF9.8
err2023-06-01
err23
PREAI
errMartins, Thiago S.; Machado, Sergio A. S.; Oliveira Jr, Osvaldo N.; Bott-Neto, Jose L.
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SARS-CoV-2 detection enabled by a portable and label-free photoelectrochemical genosensor using graphitic carbon nitride and gold nanoparticles
errELECTROCHIMICA ACTA
IF5.6
err2023-05-01
err11
errOAAI
errCatunda, Lucas Gomes da Silva; do Prado, Thiago Martimiano; de Oliveira, Tassia Regina; dos Santos, Daniel Junior Almeida; Gomes, Nathalia Oezau; Correa, Daniel Souza; Faria, Ronaldo Censi; Machado, Sergio Antonio Spinola
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Wearable potentiometric biosensor for analysis of urea in sweat
errBIOSENSORS & BIOELECTRONICS
IF10.5
err2023-03-01
err37
PREAI
errIbanez-Redin, Gisela; Cagnani, Giovana Rosso; Gomes, Nathalia O.; Raymundo-Pereira, Paulo A.; Machado, Sergio A. S.; Gutierrez, Marco Antonio; Krieger, Jose Eduardo; Oliveira, Osvaldo N.
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Flexible, Bifunctional Sensing Platform Made with Biodegradable Mats for Detecting Glucose in Urine
errACS SUSTAINABLE CHEMISTRY & ENGINEERING
IF7.3
err2023-02-03
err29
PREAI
errGomes, Nathalia O.; Paschoalin, Rafaella T.; Bilatto, Stanley; Sorigotti, Amanda R.; Farinas, Cristiane S.; Mattoso, Luiz Henrique C.; Machado, Sergio A. S.; Oliveira Jr, Osvaldo N.; Raymundo-Pereira, Paulo A.
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Enhanced photocatalysis on graphitic carbon nitride sensitized with gold nanoparticles for photoelectrochemical immunosensors
errAPPLIED SURFACE SCIENCE
IF6.9
err2022-12-01
err9
PREAI
errNeto, Jose L. Bott; Martins, Thiago S.; Machado, Sergio A. S.; Oliveira Jr, Osvaldo N.
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Synthesis and characterization of 2D-carbonylated graphitic carbon nitride: A promising organic semiconductor for miniaturized sensing devices
errELECTROCHIMICA ACTA
IF5.6
err2022-11-01
err4
PREAI
errdo Prado, Thiago Martimiano; Catunda, Lucas Gomes da Silva; Calegaro, Marcelo Luiz; Correa, Daniel Souza; Machado, Sergio Antonio Spinola
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Label-Free Electrochemical Immunosensor Made with Tree-like Gold Dendrites for Monitoring 25-Hydroxyvitamin D3 Metabolite
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2022-07-01
err17
PREAI
errMartins, Thiago S.; Bott-Neto, Jose L.; Machado, Sergio A. S.; Oliveira, Osvaldo N.
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Homemade Silver/Silver chloride ink with low curing temperature for screen-printed electrodes
errJOURNAL OF ELECTROANALYTICAL CHEMISTRY
IF4.1
err2022-06-01
err6
PREAI
errdo Prado, Thiago Martimiano; Catunda, Lucas Gomes da Silva; Correa, Daniel Souza; Machado, Sergio Antonio Spinola
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Carbon spherical shells in a flexible photoelectrochemical sensor to determine hydroquinone in tap water
errJOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
IF7.2
err2022-06-01
err32
PREAI
errMartoni, Lucas V. L.; Gomes, Nathalia O.; Prado, Thiago M.; Calegaro, Marcelo L.; Oliveira Jr, Osvaldo N.; Machado, Sergio A. S.; Raymundo-Pereira, Paulo A.
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Wearable glove-embedded sensors for therapeutic drug monitoring in sweat for personalized medicine
errCHEMICAL ENGINEERING JOURNAL
IF13.2
err2022-05-01
err65
PREAI
errRaymundo-Pereira, Paulo A.; Gomes, Nathalia O.; Machado, Sergio A. S.; Oliveira Jr, Osvaldo N.
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Photocatalysis of TiO2 Sensitized with Graphitic Carbon Nitride and Electrodeposited Aryl Diazonium on Screen-Printed Electrodes to Detect Prostate Specific Antigen under Visible Light
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2022-03-24
err17
PREAI
errBott-Neto, Jose L.; Martins, Thiago S.; Buscaglia, Lorenzo A.; Machado, Sergio A. S.; Oliveira, Osvaldo N. Jr Jr
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Low-cost bacterial nanocellulose-based interdigitated biosensor to detect the p53 cancer biomarker
errBIOMATERIALS ADVANCES
IF6
err2022-03-01
err22
PREAI
errBondancia, Thalita J.; Soares, Andrey Coatrini; Popolin-Neto, Mario; Gomes, Nathalia O.; Raymundo-Pereira, Paulo A.; Barud, Hernane S.; Machado, Sergio A. S.; Ribeiro, Sidney J. L.; Melendez, Matias E.; Carvalho, Andre L.; Reis, Rui M.; Paulovich, Fernando, V; Oliveira Jr, Osvaldo N.
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Research Directions

No research directions
Co-authors
Cooperation Journals
W
Wolfgang Schuhmann
H-index: 103 · Papers: 1.1K
L
L. H. C. Mattoso
H-index: 87 · Papers: 879
A
André Lopes Carvalho
H-index: 79 · Papers: 579
R
Rui Manuel Reis
H-index: 77 · Papers: 823
M
Marcos N. Eberlin
H-index: 77 · Papers: 999
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