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WALLANS dos SANTOS
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Simultaneous determination of caffeine, paracetamol, and ibuprofen in pharmaceutical formulations by high‐performance liquid chromatography with UV detection and by capillary …
RR Cunha, SC Chaves, MMAC Ribeiro, LMFC Torres, RAA Muñoz, ...
Journal of Separation Science 38 (10), 1657-1662, 2015
1062015
Fast and simultaneous determination of nimesulide and paracetamol by batch injection analysis with amperometric detection on bare boron-doped diamond electrode
PF Pereira, MC Marra, AB Lima, WTP dos Santos, RAA Munoz, ...
Diamond and Related Materials 39, 41-46, 2013
822013
Simultaneous determination of paracetamol and ibuprofen in pharmaceutical samples by differential pulse voltammetry using a boron-doped diamond electrode
AB Lima, LMFC Torres, CFRC Guimarães, RM Verly, LM Silva, ...
Journal of the Brazilian Chemical Society 25, 478-483, 2014
712014
Simultaneous flow injection analysis of paracetamol and ascorbic acid with multiple pulse amperometric detection
W Torres Pio dos Santos, EG Nascimento de Almeida, HE Alves Ferreira, ...
Electroanalysis: An International Journal Devoted to Fundamental and …, 2008
702008
Análise por injeção em fluxo com detecção amperométrica de múltiplos pulsos: potencialidades e aplicações
WTP Santos, DT Gimenes, EM Richter, L Angnes
Quimica nova 34, 1753-1761, 2011
66*2011
Electrochemical Oxidation of Ibuprofen and Its Voltammetric Determination at a Boron‐Doped Diamond Electrode
AB Lima, EO Faria, RHO Montes, RR Cunha, EM Richter, RAA Munoz, ...
Electroanalysis 25 (7), 1585-1588, 2013
632013
Simple flow injection amperometric system for simultaneous determination of dipyrone and paracetamol in pharmaceutical formulations
WTP dos Santos, DT Gimenes, EGN de Almeida, SP Eiras, ...
Journal of the Brazilian Chemical Society 20, 1249-1255, 2009
612009
Antioxidant activity evaluation of dried herbal extracts: an electroanalytical approach
KCS Leite, LF Garcia, GS Lobón, DV Thomaz, EKG Moreno, MF Carvalho, ...
Revista Brasileira de Farmacognosia 28, 325-332, 2018
602018
Electrochemical detection of 3, 4-methylenedioxymethamphetamine (ecstasy) using a boron-doped diamond electrode with differential pulse voltammetry: Simple and fast screening …
KR Teófilo, LC Arantes, PA Marinho, AA Macedo, DM Pimentel, ...
Microchemical Journal 157, 105088, 2020
572020
Flow‐injection amperometric method for indirect determination of dopamine in the presence of a large excess of ascorbic acid
DT Gimenes, WTP dos Santos, TF Tormin, RAA Munoz, EM Richter
Electroanalysis: An International Journal Devoted to Fundamental and …, 2010
572010
Internal standard in flow injection analysis with amperometric detection
DT Gimenes, WTP dos Santos, RAA Munoz, EM Richter
Electrochemistry Communications 12 (2), 216-218, 2010
552010
Electrochemical detection of uric acid using graphite screen-printed electrodes modified with Prussian blue/poly (4-aminosalicylic acid)/Uricase
FS da Cruz, F de Souza Paula, DL Franco, WTP dos Santos, LF Ferreira
Journal of Electroanalytical Chemistry 806, 172-179, 2017
522017
Development of a sensor for L-Dopa based on Co (DMG) 2ClPy/multi-walled carbon nanotubes composite immobilized on basal plane pyrolytic graphite electrode
FRF Leite, CM Maroneze, AB de Oliveira, WTP dos Santos, FS Damos, ...
Bioelectrochemistry 86, 22-29, 2012
502012
A simple method to detect the stimulant modafinil in authentic saliva using a carbon-nanotube screen-printed electrode with adsorptive stripping voltammetry
WTP dos Santos, RG Compton
Sensors and Actuators B: Chemical 285, 137-144, 2019
482019
Simultaneous determination of caffeine, ibuprofen, and paracetamol by flow‐injection analysis with multiple‐pulse amperometric detection on boron‐doped diamond electrode
SC Chaves, PNC Aguiar, LMFC Torres, ES Gil, RCS Luz, FS Damos, ...
Electroanalysis 27 (12), 2785-2791, 2015
482015
Size effects of multi-walled carbon nanotubes on the electrochemical oxidation of propionic acid derivative drugs: Ibuprofen and naproxen
RHO Montes, AP Lima, RR Cunha, TJ Guedes, WTP dos Santos, ...
Journal of Electroanalytical Chemistry 775, 342-349, 2016
452016
Simultaneous Determination of Caffeine and Acetylsalicylic Acid in Pharmaceutical Formulations Using a Boron‐Doped Diamond Film Electrode by Differential Pulse Voltammetry
EO Faria, ACV Lopes Junior, DEP Souto, FRF Leite, FS Damos, ...
Electroanalysis 24 (5), 1141-1146, 2012
442012
Electrochemical detection of the synthetic cathinone 3, 4-methylenedioxypyrovalerone using carbon screen-printed electrodes: A fast, simple and sensitive screening method for …
CD Lima, RAS Couto, LC Arantes, PA Marinho, DM Pimentel, MB Quinaz, ...
Electrochimica Acta 354, 136728, 2020
422020
Critical evaluation of voltammetric techniques for antioxidant capacity and activity: Presence of alumina on glassy-carbon electrodes alters the results
AP Lima, WTP dos Santos, E Nossol, EM Richter, RAA Munoz
Electrochimica Acta 358, 136925, 2020
402020
Electrochemical sensing of NBOMes and other new psychoactive substances in blotting paper by square-wave voltammetry on a boron-doped diamond electrode
GA Souza, DM Pimentel, AB Lima, TJ Guedes, LC Arantes, AC de Oliveira, ...
Analytical Methods 10 (20), 2411-2418, 2018
342018
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