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Geiser Gabriel Oliveira

Observed names: Geiser G. Oliveira, Geiser G. de Oliveira, Geiser Gabriel De Oliveira, Geiser Gabriel de Oliveira, Geiser Oliveira
Observed institutions: Universidade Federal de São Carlos, Universidade de São Paulo, Universidade Federal do Tocantins, Instituto Federal do Tocantins, Instituto de Química de São Carlos, Universidade Federal do Paraná
ORCID: 0000-0002-5359-7707
Observed ORCID: 0000-0002-5359-7707
OpenAlex ID: A5030466014
Electrochemical biosensor made with tyrosinase immobilized in a matrix of nanodiamonds and potato starch for detecting phenolic compounds
2018 · Jéssica Rocha Camargo, Marina Baccarin, et al. · Analytica Chimica Acta · 108
A nanodiamond-based electrochemical sensor for the determination of pyrazinamide antibiotic
2017 · Natália Bortolucci Simioni, Tiago Almeida Silva, et al. · Sensors and Actuators B Chemical · 104
Square-wave voltammetric determination of hydroxychloroquine in pharmaceutical and synthetic urine samples using a cathodically pretreated boron-doped diamond electrode
2014 · Patrícia Batista Deroco, Fernando Campanhã Vicentini, et al. · Journal of Electroanalytical Chemistry · 100
Square-wave voltammetric determination of paraquat using a glassy carbon electrode modified with multiwalled carbon nanotubes within a dihexadecylhydrogenphosphate (DHP) film
2013 · Lívia Luiza Costa Garcia, Luiz Carlos Soares Figueiredo-Filho, et al. · Sensors and Actuators B Chemical · 97
Electrochemical sensing of purines guanine and adenine using single-walled carbon nanohorns and nanocellulose
2018 · Túlio S. Ortolani, Tamires S. Pereira, et al. · Electrochimica Acta · 72
Disposable electrochemical sensor based on shellac and graphite for sulfamethoxazole detection
2021 · Júlia Melo Henrique, Jéssica Rocha Camargo, et al. · Microchemical Journal · 65
Voltammetric determination of verapamil and propranolol using a glassy carbon electrode modified with functionalized multiwalled carbon nanotubes within a poly (allylamine hydrochloride) film
2013 · Geiser Gabriel Oliveira, Déborah Christine Azzi, et al. · Journal of Electroanalytical Chemistry · 56
Nanodiamonds stabilized in dihexadecyl phosphate film for electrochemical study and quantification of codeine in biological and pharmaceutical samples
2017 · Natália Bortolucci Simioni, Geiser Gabriel Oliveira, et al. · Diamond and Related Materials · 53
Electrochemical Sensor Based on Nanodiamonds and Manioc Starch for Detection of Tetracycline
2021 · Wilson Silva Fernandes-Junior, Leticia Fernanda Zaccarin, et al. · Journal of Sensors · 52
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Voltammetric sensing of fenitrothion in natural water and orange juice samples using a single-walled carbon nanohorns and zein modified sensor
2019 · Marina P.M. Itkes, Geiser G. de Oliveira, et al. · Journal of Electroanalytical Chemistry · 42
Differential pulse adsorptive stripping voltammetric determination of nanomolar levels of methotrexate utilizing bismuth film modified electrodes
2013 · Deborah Asbahr, Luiz Carlos S. Figueiredo-Filho, et al. · Sensors and Actuators B Chemical · 35
Electrochemical sensors and biosensors based on nanodiamonds: A review
2023 · Luiz R.G. Silva, Jefferson H.S. Carvalho, et al. · Materials Today Communications · 34
A new sensor architecture based on carbon Printex 6L to the electrochemical determination of ranitidine
2016 · Laís P. Silva, Fernando C. Vicentini, et al. · Journal of Solid State Electrochemistry · 32
Determination of gemfibrozil in pharmaceutical and urine samples by square-wave adsorptive stripping voltammetry using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film
2012 · Jorge Armando Ardila, Geiser Gabriel Oliveira, et al. · Journal of Electroanalytical Chemistry · 32
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Square-wave adsorptive stripping voltammetric determination of nanomolar levels of bezafibrate using a glassy carbon electrode modified with multi-walled carbon nanotubes within a dihexadecyl hydrogen phosphate film
2014 · Jorge Armando Ardila, Geiser Gabriel Oliveira, et al. · The Analyst · 29
Differential pulse adsorptive stripping voltammetric determination of methotrexate using a functionalized carbon nanotubes-modified glassy carbon electrode
2013 · Geiser Oliveira, Bruno Janegitz, et al. · Open Chemistry · 28
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Biodiesel and Bioplastic Production from Waste-Cooking-Oil Transesterification: An Environmentally Friendly Approach
2022 · Cristina Almeida da Silva, Raíssa Nunes dos Santos, et al. · Energies · 26
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The use of dihexadecylphosphate in sensing and biosensing
2015 · Bruno C. Janegitz, Marina Baccarin, et al. · Sensors and Actuators B Chemical · 21
Sensitive Voltammetric Detection of Chloroquine Drug by Applying a Boron-Doped Diamond Electrode
2020 · Geiser Gabriel Oliveira, Déborah Christine Azzi, et al. · C – Journal of Carbon Research · 19
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A Nanodiamond-Based Electrochemical Sensor for the Determination of Paracetamol in Pharmaceutical Samples
2024 · Déborah de Oliveira Lopes, Felipe Magalhães Marinho, et al. · Chemosensors · 15
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Determinação de paracetamol pela inibição da reação quimiluminescente do luminol-hipoclorito de sódio em um sistema de análise em fluxo empregando o conceito de multicomutação
2009 · Geiser G. Oliveira, Bruno C. Janegitz, et al. · Química Nova · 13
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Spectrophotometric Multicommutated Flow System for the Determination of Hypochlorite in Bleaching Products
2008 · Fernanda Helena Salami, Viviane G. Bonifácio, et al. · Analytical Letters · 9
Qualidade energética da madeira e do carvão vegetal do fuste e galho de Eucalyptus urophylla aos seis anos de idade
2023 · Guilherme de Miranda Fernandes Reis, Raquel Marchesan, et al. · OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA · 3
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Advanced electrochemical platform based on graphitic carbon nitride for monitoring chloramphenicol in complex matrices
2025 · Felipe Magalhães Marinho, Déborah de Oliveira Lopes, et al. · Journal of Solid State Electrochemistry · 2
Titanate Nanotubes as a Platform for the Electrosynthesis of Cobalt Hexacyanoferrate: An Electrocatalytic Interface for Hydrazine Sensing
2026 · Eduardo H. Bindewald, Ediane A. Kavilhuka Metzger, et al. · Electroanalysis
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Works count: 30
Citation count: 1,047
H-index: 19
I10-index: 21
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