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Talanta, ISSN 0039-9140, 01/2019, Volume 191, pp. 89 - 93
Zearalenone (ZEA), a mycotoxin produced by several Fusarium molds, can be found in many cereals and related products. The toxicity of ZEA has been reported for... 
Optosensor | Zearalenone | Cereal | Multicommutated flow injection analysis | Maize | Mycotoxin | MULTICOMMUTATION | CHEMISTRY, ANALYTICAL | Corn | Fluorescence | Sensors | Animal feeding and feeds | Molds (Fungi) | Analysis | Index Medicus
Journal Article
Journal of the Chilean Chemical Society, ISSN 0717-9324, 2018, Volume 63, Issue 2, pp. 3994 - 4000
A multicommuted flow procedure for the spectrophotometric determination of reducing sugars in wine has been developed. A dialysis unit was incorporated in the... 
Wine | Multicommutation | Reducing sugar | Dialysis | Flow injection analysis | SYSTEM | PROCEDURE EXPLOITING MULTICOMMUTATION | COMPLEX | ACID | GREEN | CHEMISTRY, MULTIDISCIPLINARY | EXTRACTION | LIQUID-LIQUID MICROEXTRACTION | BIODIESEL | INJECTION-ANALYSIS | WATER
Journal Article
Microchemical Journal, ISSN 0026-265X, 03/2019, Volume 145, pp. 1218 - 1223
Mechanization of separation and preconcentration processes by flow analysis is noteworthy due to improved precision, low consumption of reagents and samples,... 
Multicommutation | Sensitivity enhancement | Flow injection analysis | Spectrophotometry | Gas diffusion | CHEMISTRY, ANALYTICAL | UNIT | INJECTION ANALYSIS | Nuclear energy | Analysis
Journal Article
Talanta, ISSN 0039-9140, 2005, Volume 65, Issue 4, pp. 846 - 852
A not expensive automatic flow system based on multicommutation and exploiting the liquid–liquid extraction methodology for the determination of lead in plant... 
Lead | Multicommutation | Liquid–liquid extraction | Spectrophotometry | Plant material | Liquid-liquid extraction | SYSTEM | PRECONCENTRATION | CHEMISTRY, ANALYTICAL | MOLYBDENUM | liquid-liquid extraction | lead multicommutation | SOLVENT-EXTRACTION | spectrophotometry | PLASMA | CADMIUM | ALLOYS | plant material | INJECTION ANALYSIS | SPECTROMETRY | WATER
Journal Article
Journal of the Brazilian Chemical Society, ISSN 0103-5053, 2018, Volume 29, Issue 7, pp. 1400 - 1405
Formaldehyde is a carcinogenic compound that was employed as fungicide in the past. Despite its disuse, some foods such as mushrooms naturally produce... 
Multicommutation | Shiitake | Flow injection analysis | Formaldehyde extraction | Shimeji | flow injection analysis | formaldehyde extraction | shimeji | multicommutation | shiitake | RAPID-DETERMINATION | PRODUCTS | CHROMATOGRAPHY | CHEMISTRY, MULTIDISCIPLINARY | SHIITAKE MUSHROOMS | FOOD
Journal Article
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY, ISSN 0103-5053, 01/2020, Volume 31, Issue 1, pp. 15 - 24
In the present paper, an automated online preconcentration system based on the use of two knotted reactors (KR) was developed for Mn determination in tea... 
automated online system | MULTICOMMUTATION | multicomutation | COPPER | FLOW-ANALYSIS | manganese | CHEMISTRY, MULTIDISCIPLINARY | double-knotted reactor | CADMIUM | CLOUD POINT EXTRACTION | SPECIATION | OPTIMIZATION | Arduino | SOLID-PHASE EXTRACTION | TOOL
Journal Article
Talanta, ISSN 0039-9140, 05/2018, Volume 182, pp. 267 - 272
In this work, the implementation of Bead Injection with multicommutation-based flow systems is reported. A surface renewable chemiluminescence (CL) flow sensor... 
Bead injection | Optosensor | Flow injection analysis | Multicommutation | Chemiluminescence | Vitamin B12 | Cobalt | SYSTEM | CHEMISTRY, ANALYTICAL | INSTRUMENTATION | CARBOXYLIC RESIN BEADS | SPECTROPHOTOMETRIC DETERMINATION | IRON | LAB-ON-VALVE | FLOW-INJECTION | ENZYMATIC AMPLIFICATION | ASSAYS | IMMUNOASSAY | Valves | Sensors | Analysis | Luminol
Journal Article
Talanta, ISSN 0039-9140, 2004, Volume 64, Issue 5, pp. 1091 - 1098
Multi-pumping flow systems (MPFS) are one of the most recent developments in terms of the design, conception and implementation of continuous flow... 
PLANT | MULTICOMMUTATION | CHEMISTRY, ANALYTICAL | INSTRUMENTATION | COMPENSATION | INJECTION ANALYSIS | SPECTROPHOTOMETRIC DETERMINATION | CHEMISTRY | TITRATIONS | EXTRACTION SYSTEM | PULSED-FLOW
Journal Article
Talanta, ISSN 0039-9140, 02/2018, Volume 178, pp. 102 - 108
This work showed a flow system designed with solenoid valves for preconcentration of fluoride using SPADNS method in water samples. The analyte was... 
Multicommutation | Fluoride | SPADNS | Flow analysis | Layered double hydroxides | ION CHROMATOGRAPHY | SYSTEM | CHEMISTRY, ANALYTICAL | COMPLEX | SPECTROPHOTOMETRIC DETERMINATION | POTENTIOMETRIC DETERMINATION | EMISSION-SPECTROMETRY | AQUEOUS FLUORIDE | REMOVAL | CAPILLARY-ELECTROPHORESIS | SOLID-PHASE EXTRACTION | Usage | Analysis | Hydroxides
Journal Article
Talanta, ISSN 0039-9140, 11/2016, Volume 160, pp. 233 - 240
Enzymes are often used in the modern analytical procedures allowing selective recognition and conversion of target analytes into easily detected products. In... 
Multicommutation | Alkaline phosphatase | Glucose oxidase | Bioreactor | Urease | Flow analysis | ROTATING BIOREACTOR | CHEMISTRY, ANALYTICAL | DETECTOR | FIA SYSTEM | HORSERADISH-PEROXIDASE | ENZYME IMMOBILIZATION | ALTERNATIVE APPROACH | INJECTION SYSTEM | REACTOR | OXIDASE | GLUCOSE | Urea | Enzymes | Biological products | Oxidases | Phosphatases | Glucose | Sensors | Dextrose
Journal Article
Analytica Chimica Acta, ISSN 0003-2670, 2011, Volume 684, Issue 1, pp. 21 - 30
Recent applications of flow-based analytical methods for pesticide determinations are reviewed. This review is focused on the description of electrochemical... 
Optosensor | Multicommutation | Electrochemical sensor | Flow analysis | Pesticides | CHEMISTRY, ANALYTICAL | ORGANOPHOSPHORUS PESTICIDES | CARBAMATE PESTICIDES | FLUORESCENCE-BASED OPTOSENSOR | MASS-SPECTROMETRY | LIQUID-CHROMATOGRAPHY | INJECTION ANALYSIS | IMPRINTED POLYMER | WATER SAMPLES | ORGANIC MEDIA | SOLID-PHASE EXTRACTION | Analysis | Chromatography | Detectors
Journal Article
Analytica Chimica Acta, ISSN 0003-2670, 2011, Volume 704, Issue 1, pp. 146 - 153
. Zero- (A: analyte and B: blank) and first-derivative (C: analyte and D: blank) spectra of the back-extracted solution against water for the proposed ammonium... 
Spectrophotometric determination | Magnetite nanoparticles | Ammonium | Sulfabenzamide | PRECONCENTRATION | REAGENT | MULTICOMMUTATION | CHEMISTRY, ANALYTICAL | CHLOROPHENOLS | FLOW-ANALYSIS | INDOPHENOL | PHOSPHATE | OPTICAL EMISSION-SPECTROMETRY | NITROGEN | NESSLER | Nanoparticles | Magnetite
Journal Article