about
Potentiometric determination of acetylsalicylic acid by sequential injection analysis (SIA) using a tubular salicylate-selective electrodeSequential injection chromatographic determination of paracetamol, caffeine, and acetylsalicylic acid in pharmaceutical tabletsVortex-assisted liquid-liquid micro-extraction and high-performance liquid chromatography for a higher sensitivity methyl methacrylate determination in biological matrices.Application of sequential injection analysis to pharmaceutical analysis.Ecotoxicological aspects related to the presence of pharmaceuticals in the aquatic environment.Development of a multicommutated flow system with chemiluminometric detection for quantification of gentamicin in pharmaceuticals.A reflectance flow-through thionine sol-gel sensor for the determination of Se(IV).Simple determination of deoxycholic and ursodeoxycholic acids by phenolphthalein-beta-cyclodextrin inclusion complex.Extraction and recovery of chromium from electroplating sludge.Multi-task flow system for potentiometric analysis: its application to the determination of vitamin B6 in pharmaceuticals.Clavulanate-selective electrodes--application to pharmaceutical formulations.Determination of dipyrone in pharmaceutical products by flow injection analysis with potentiometric detection.Simple and inexpensive flow L-glutamate determination using pumpkin tissue.Determination of bopindolol using the flow injection technique coupled with solid phase extraction.Development of a simple analytical method for the simultaneous determination of paracetamol, paracetamol-glucuronide and p-aminophenol in river water.Direct determination of copper in urine using a sol-gel optical sensor coupled to a multicommutated flow system.Chloride-selective membrane electrodes and optodes based on an indium(III) porphyrin for the determination of chloride in a sequential injection analysis system.New PVC nitrate-selective electrode: application to vegetables and mineral waters.Enzymatic determination of glucose in milk samples by sequential injection analysis.Exploiting sequential injection analysis with lab-on-valve and miniaturized potentiometric detection Epinephrine determination in pharmaceutical products.A flow-batch internal standard procedure for iron determination in hydrated ethanol fuel by flame atomic absorption spectrometry.A flow system with a conventional spectrophotometer for the chemiluminescent determination of lactic acid in yoghurt.Sequential injection extraction based on restricted access material for determination of furosemide in serum.New ionophores for vitamin B1 and vitamin B6 potentiometric sensors for multivitaminic control.Construction and evaluation of PVC and sol-gel sensor membranes based on Mn(III)TPP-Cl. Application to valproate determination in pharmaceutical preparations.On-line coupling of sequential injection extraction with restricted-access materials and post-column derivatization for sample clean-up and determination of propranolol in human plasma.Simultaneous determination of potassium and nitrate ions in mouthwashes using sequential injection analysis with potentiometric detection.Fully automated analytical procedure for propofol determination by sequential injection technique with spectrophotometric and fluorimetric detections.An efficient non-mediated amperometric biosensor for nitrite determinationColorimetric determination of copper in aqueous samples using a flow injection system with a pre-concentration poly(ethylenimine) columnThe biocompatibility and bioactivity of hemodialysis membranes: their impact in end-stage renal diseaseApplication of lactate amperometric sol–gel biosensor to sequential injection determination of l-lactateEvaluation of a flavonoids library for inhibition of pancreatic α-amylase towards a structure-activity relationshipA SO2-selective electrode based on a Zn-porphyrin for wine analysisMonosegmented flow-analysis of serum cholesterolSequential injection analysis of chloride and nitrate in waters with improved accuracy using potentiometric detectionSequential injection analysis of lead using time-based colorimetric detection and preconcentration on an anionic-exchange resinOn-line fermentation monitoring using flow injection analysisPhysical-chemical parameters and validation of a colorimetric method for deoxycholic and ursodeoxycholic acids: kit reagent and optical sensorOptical sensors and biosensors based on sol-gel films
P50
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P50
description
researcher
@en
wetenschapper
@nl
name
Alberto N Araújo
@en
Alberto N Araújo
@nl
type
label
Alberto N Araújo
@en
Alberto N Araújo
@nl
prefLabel
Alberto N Araújo
@en
Alberto N Araújo
@nl
P106
P31
P496
0000-0001-5348-4924