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Author

Ava Gevaerd

Observed names: A. Gevaerd, Gevaerd Ava, Gevaerd, Ava
Institution: Hilab (Brazil)
ORCID: 0000-0001-9886-6088
Observed ORCID: 0000-0001-9886-6088
OpenAlex ID: A5009035611
Electrochemical sensor based on biochar and reduced graphene oxide nanocomposite for carbendazim determination
2020 · Mércia V.S. Sant’Anna, Sanny W.M.M. Carvalho, et al. · Talanta · 141
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Biochar obtained from spent coffee grounds: Evaluation of adsorption properties and its application in a voltammetric sensor for lead (II) ions
2021 · Geovane A. Oliveira, Ava Gevaerd, et al. · Microchemical Journal · 92
Nonenzymatic electrochemical sensor based on imidazole-functionalized graphene oxide for progesterone detection
2018 · Ava Gevaerd, Sirlon F. Blaskievicz, et al. · Biosensors and Bioelectronics · 83
Label-free aptasensor for p24-HIV protein detection based on graphene quantum dots as an electrochemical signal amplifier
2021 · Jeferson L. Gogola, Gustavo Martins, et al. · Analytica Chimica Acta · 73
A complete lab-made point of care device for non-immunological electrochemical determination of cortisol levels in salivary samples
2021 · A. Gevaerd, E.Y. Watanabe, et al. · Sensors and Actuators B Chemical · 54
Selective carbonaceous-based (nano)composite sensors for electrochemical determination of paraquat in food samples
2021 · Mércia V.S. Sant'Anna, Jonatas de Oliveira S. Silva, et al. · Food Chemistry · 53
Evaluation of antimony microparticles supported on biochar for application in the voltammetric determination of paraquat
2016 · Ava Gevaerd, Paulo R. de Oliveira, et al. · Materials Science and Engineering C · 51
Nanomodified Screen-Printed Electrode for direct determination of Aflatoxin B1 in malted barley samples
2019 · Ava Gevaerd, Craig E. Banks, et al. · Sensors and Actuators B Chemical · 47
Graphene Quantum Dots Modified Screen‐printed Electrodes as Electroanalytical Sensing Platform for Diethylstilbestrol
2019 · Ava Gevaerd, Craig E. Banks, et al. · Electroanalysis · 41
Biochar from sugarcane bagasse: Synthesis, characterization, and application in an electrochemical sensor for copper (II) determination
2024 · Marcia Gabriela Pianaro Valenga, Ava Gevaerd, et al. · Biomass and Bioenergy · 32
A Novel Carbon Nitride Nanosheets‐based Electrochemical Sensor for Determination of Hydroxychloroquine in Pharmaceutical Formulation and Synthetic Urine Samples
2021 · Jonatas de Oliveira S. Silva, Mércia V. S. Sant'Anna, et al. · Electroanalysis · 32
Biochar: An environmentally friendly platform for construction of a SARS-CoV-2 electrochemical immunosensor
2022 · Marcia Gabriela Pianaro Valenga, Gustavo Martins, et al. · The Science of The Total Environment · 31
Thiol-capped gold nanoparticles: Influence of capping amount on electrochemical behavior and potential application as voltammetric sensor for diltiazem
2015 · Ava Gevaerd, Fabio R. Caetano, et al. · Sensors and Actuators B Chemical · 27
Electroanalytical application of a screen-printed electrode modified by dodecanethiol-stabilized platinum nanoparticles for dapsone determination
2012 · Fabio R. Caetano, Ava Gevaerd, et al. · Electrochimica Acta · 27
Electrochemically Reduced Graphene Oxide as Screen‐printed Electrode Modifier for Fenamiphos Determination
2020 · A. Gevaerd, E. Y. Watanabe, et al. · Electroanalysis · 20
A simple enzymeless approach for Paraoxon determination using imidazole-functionalized carbon nanotubes
2020 · Geovane A. de Oliveira, Ava Gevaerd, et al. · Materials Science and Engineering C · 17
Enhancing a SARS-CoV-2 nucleocapsid antigen test sensitivity with cost efficient strategy through a cotton intermembrane insertion
2023 · Diego Rinaldi Pavesi Nicollete, Rafael Benedetti, et al. · Scientific Reports · 16
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A carbon fiber ultramicroelectrode as a simple tool to direct antioxidant estimation based on caffeic acid oxidation
2020 · Ava Gevaerd, Bruna Medeiros da Silva, et al. · Analytical Methods · 14
Simple Melatonin Determination Using Disposable and Low-Cost Lab-Made Screen-Printed Carbon Electrode
2022 · Ava Gevaerd, Emily Y. Watanabe, et al. · Journal of The Electrochemical Society · 13
A Fast and Simple Conductometric Method for Verapamil Hydrochloride Determination in Pharmaceutical Formulations
2011 · Fabio R. Caetano, Ava Gevaerd, et al. · Current Pharmaceutical Analysis · 13
An electrochemical microfluidic device for non-enzymatic cholesterol determination using a lab-made disposable electrode
2023 · Emily Yamagutti Watanabe, Ava Gevaerd, et al. · Analytical Methods · 12
3D-Printed Electrochemical Devices for Sensing and Biosensing of Biomarkers
2022 · Luiz R. G. Silva, Ava Gevaerd, et al. · Springer eBooks · 8
An Eco-Friendly alternative for voltammetric determination of creatinine in urine sample using copper(II) immobilized on biochar
2024 · Marcia Gabriela Pianaro Valenga, Lorena Klipe Didek, et al. · Microchemical Journal · 5
Voltametric Determination of Dopamine in Urine Samples Using Biochar-Modified Carbon Paste yielded from Spent Coffee Grounds
2024 · Nathalia Dorigoni da Silva, Marcia Gabriela Pianaro Valenga, et al. · Journal of The Electrochemical Society · 5
Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors
2026 · Gustavo Martins, Jeferson Luiz Gogola, et al. · Advanced Materials Interfaces · 3
Works count: 33
Citation count: 916
H-index: 16
I10-index: 21
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