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Construção e caracterização de micro-células voltamétricas para análises em volumes reduzidosConstruction and characterization of voltammetric micro-cells to analyses in reduced volumes
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação em QuímicaCiências Exatas e da TerraUFU, 2016)
Use of a composite electrode modified with magnetic particles for electroanalysis of azo dye removed from dyed hair strands
(2016-12-01)
The analysis of dyes in hair samples can provide useful information for forensic purposes. The present work describes a novel method for the extraction of dye from a hair sample and its determination using a composite ...
A new electrochemical platform based on a polyurethane composite electrode modified with magnetic nanoparticles coated with molecularly imprinted polymer for the determination of estradiol valerate in different matrices
(2019-01-01)
A polyurethane composite electrode modified with magnetic nanoparticles (mag; Fe3O4) coated with molecularly imprinted polymers (MIPs) was developed for the electrochemical determination of estradiol valerate. Chemical and ...
Caracterizações e aplicações analíticas de eletrodos compósitos modificados com Azul da Prússia e determinações simultâneas em sistemas de análise por injeção em batelada empregando somente um eletrodo de trabalho
(Universidade Federal de UberlândiaBRPrograma de Pós-graduação Multi-Institucional em Quimica (UFG - UFMS - UFU)Ciências Exatas e da TerraUFU, 2016)
Desarrollo de un inmunosensor basado en nanopartículas de oro para detectar atrazina en agua
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. Coordinación de Servicios de Información., 2014-12)
Se desarrolló un inmunosensor empleando un anticuerpo monoclonal anti-atrazina como molécula de biorreconocimiento y nanopartículas de oro (AuNPs) como marcador para la detección electroquímica de atrazina. Las AuNPs fueron ...
Electrochemical sensing using magnetic molecularly imprinted polymer particles previously captured by a magneto-sensor
(2018-05-01)
The determination of 1-chloro-2,4-dinitrobenzene (CDNB) was used as a proof-of-concept to a simple analytical practical configuration applying magnetic molecularly imprinted particles (mag-MIPs). Mag-MIPs were captured ...
Modeling and analysis of laminate composite plates with embedded active-passive piezoelectric networks
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2011)
The objective of this work is to present the finite element modeling of laminate composite plates with embedded piezoelectric patches or layers that are then connected to active-passive resonant shunt circuits, composed ...
Influence of the Cation Nature of the Sulphate Salt on the Electrochemical Synthesis of Sulfate-Doped Polypyrrole
(2011)
In this work, polypyrrole films were electrosynthesized from aqueous media onto a graphite-epoxy resin composite electrode (GCE) using sulphate ions as dopant. Potentiostatic electrosynthesis studies were done using different ...
Double-Tagging Polymerase Chain Reaction with a Thiolated Primer and Electrochemical Genosensing based on Gold Nanocomposite Sensor for Food Safety
(Amer Chemical Soc, 2009-02-15)
A novel material for electrochemical biosensing based on rigid conducting gold nanocomposite (nano-AuGEC) is presented. Islands of chemisorbing material (gold nanoparticles) surrounded by nonreactive, rigid, and conducting ...
Double-Tagging Polymerase Chain Reaction with a Thiolated Primer and Electrochemical Genosensing based on Gold Nanocomposite Sensor for Food Safety
(Amer Chemical Soc, 2009-02-15)
A novel material for electrochemical biosensing based on rigid conducting gold nanocomposite (nano-AuGEC) is presented. Islands of chemisorbing material (gold nanoparticles) surrounded by nonreactive, rigid, and conducting ...