关注
Roberta Antigo Medeiros
Roberta Antigo Medeiros
Professora de Química da Universidade Estadual de Londrina
在 uel.br 的电子邮件经过验证
标题
引用次数
引用次数
年份
Simultaneous voltammetric determination of paracetamol and caffeine in pharmaceutical formulations using a boron-doped diamond electrode
BC Lourenção, RA Medeiros, RC Rocha-Filho, LH Mazo, ...
Talanta 78 (3), 748-752, 2009
3452009
Square-wave voltammetric determination of propranolol and atenolol in pharmaceuticals using a boron-doped diamond electrode
ER Sartori, RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Talanta 81 (4-5), 1418-1424, 2010
1602010
Simultaneous voltammetric determination of phenolic antioxidants in food using a boron-doped diamond electrode
RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Food chemistry 123 (3), 886-891, 2010
1522010
Simultaneous voltammetric determination of synthetic colorants in food using a cathodically pretreated boron-doped diamond electrode
RA Medeiros, BC Lourencao, RC Rocha-Filho, O Fatibello-Filho
Talanta 97, 291-297, 2012
1422012
Simple flow injection analysis system for simultaneous determination of phenolic antioxidants with multiple pulse amperometric detection at a boron-doped diamond electrode
RA Medeiros, BC Lourencao, RC Rocha-Filho, O Fatibello-Filho
Analytical chemistry 82 (20), 8658-8663, 2010
1172010
Square-wave voltammetric determination of acetylsalicylic acid in pharmaceutical formulations using a boron-doped diamond electrode without the need of previous alkaline …
ER Sartori, RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Journal of the Brazilian Chemical Society 20, 360-366, 2009
1072009
Flow injection simultaneous determination of synthetic colorants in food using multiple pulse amperometric detection with a boron-doped diamond electrode
RA Medeiros, BC Lourencao, RC Rocha-Filho, O Fatibello-Filho
Talanta 99, 883-889, 2012
952012
Analytical applications of electrochemically pretreated boron‐doped diamond electrodes
BC Lourencao, RF Brocenschi, RA Medeiros, O Fatibello‐Filho, ...
ChemElectroChem 7 (6), 1291-1311, 2020
922020
Electrochemical behaviour of vertically aligned carbon nanotubes and graphene oxide nanocomposite as electrode material
TA Silva, H Zanin, E Saito, RA Medeiros, FC Vicentini, EJ Corat, ...
Electrochimica Acta 119, 114-119, 2014
922014
Simultaneous differential pulse voltammetric determination of ascorbic acid and caffeine in pharmaceutical formulations using a boron‐doped diamond electrode
BC Lourenção, RA Medeiros, RC Rocha‐Filho, O Fatibello‐Filho
Electroanalysis 22 (15), 1717-1723, 2010
812010
Direct electrochemistry of tyrosinase and biosensing for phenol based on gold nanoparticles electrodeposited on a boron-doped diamond electrode
BC Janegitz, RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Diamond and related materials 25, 128-133, 2012
802012
Simultaneous square-wave voltammetric determination of aspartame and cyclamate using a boron-doped diamond electrode
RA Medeiros, AE de Carvalho, RC Rocha-Filho, O Fatibello-Filho
Talanta 76 (3), 685-689, 2008
752008
Differential pulse voltammetric determination of sildenafil citrate (Viagra®) in pharmaceutical formulations using a boron-doped diamond electrode
EF Batista, ER Sartori, RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Analytical Letters 43 (6), 1046-1054, 2010
682010
Selective and simultaneous determination of indigo carmine and allura red in candy samples at the nano-concentration range by flow injection analysis with multiple pulse …
PB Deroco, RA Medeiros, RC Rocha-Filho, O Fatibello-Filho
Food chemistry 247, 66-72, 2018
552018
Amorphous carbon nitride as an alternative electrode material in electroanalysis: simultaneous determination of dopamine and ascorbic acid
RA Medeiros, R Matos, A Benchikh, B Saidani, C Debiemme-Chouvy, ...
Analytica Chimica Acta 797, 30-39, 2013
542013
Amperometric flow-injection determination of the anthelmintic drugs ivermectin and levamisole using electrochemically pretreated boron-doped diamond electrodes
BC Lourencao, RA Medeiros, SS Thomasi, AG Ferreira, RC Rocha-Filho, ...
Sensors and Actuators B: Chemical 222, 181-189, 2016
422016
Differential pulse voltammetric determination of albendazole in pharmaceutical tablets using a cathodically pretreated boron-doped diamond electrode
BC Lourencao, M Baccarin, RA Medeiros, RC Rocha-Filho, ...
Journal of Electroanalytical Chemistry 707, 15-19, 2013
422013
Determination of gemfibrozil in pharmaceutical and urine samples by square-wave adsorptive stripping voltammetry using a glassy carbon electrode modified with multi-walled …
JA Ardila, GG Oliveira, RA Medeiros, O Fatibello-Filho
Journal of Electroanalytical Chemistry 690, 32-37, 2013
392013
Feasibility study of ethylone determination in seized samples using boron-doped diamond electrode associated with solid phase extraction
GL Scheel, FM de Oliveira, LLG de Oliveira, RA Medeiros, CC Nascentes, ...
Sensors and Actuators B: Chemical 259, 1113-1122, 2018
372018
Simultaneous detection of ascorbic acid and dopamine with electrochemically pretreated carbon nitride electrodes: comparison with boron-doped diamond electrodes
RA Medeiros, A Benchick, RC Rocha-Filho, O Fatibello-Filho, B Saidani, ...
Electrochemistry communications 24, 61-64, 2012
372012
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