In the last decade, the extraction magnetic solid phase (MSPE) has been intense study target in Analytical Chemistry, mainly because of its potential application in sample preparation. Recently, with the development motivation automatic analytical methods, this technique has been combined with flow systems. However, the synergistic integration of MSPE with these systems is still a challenge, especially when it involves the handling of viscous matrices. In this perspective, this thesis proposes the development of an effective automated method to perform the MSPE in aqueous and oily matrices. For be applied as magnetic adsorbent nanoparticles of Fe3O4 coated with alumina and functionalized with sodium dodecyl sulfate (SDS) and 1-(2-pyridylazo...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
In this study, a sensitive and matrix-effect free analytical method for Cd determination in engine o...
A new magnetic dispersive solid phase extraction (MDSPE) method and graphite furnace atomic absorpti...
A new magnetic dispersive solid phase extraction (MDSPE) method and graphite furnace atomic absorpti...
A novel and greener ultrasonically assisted/modified cloud point extraction procedure for the preconc...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
A method of preconcentration based in the magnetic solid phase microextraction with CoFe 2 O 4 nanop...
A magnetic metal–organic framework Fe3O4-SiO2-MIL-53 (Fe) nanocomposite was synthesized for magnetic...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
A magnetic metal–organic framework Fe3O4-SiO2-MIL-53 (Fe) nanocomposite was synthesized for magnetic...
A novel and greener ultrasonically assisted/modified cloud point extraction procedure for the preconc...
In this work, a novel chemiluminescence method using flow-batch analysis for the determination of ir...
In this work, a novel chemiluminescence method using flow-batch analysis for the determination of ir...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
In this study, a sensitive and matrix-effect free analytical method for Cd determination in engine o...
A new magnetic dispersive solid phase extraction (MDSPE) method and graphite furnace atomic absorpti...
A new magnetic dispersive solid phase extraction (MDSPE) method and graphite furnace atomic absorpti...
A novel and greener ultrasonically assisted/modified cloud point extraction procedure for the preconc...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
A method of preconcentration based in the magnetic solid phase microextraction with CoFe 2 O 4 nanop...
A magnetic metal–organic framework Fe3O4-SiO2-MIL-53 (Fe) nanocomposite was synthesized for magnetic...
Os produtos derivados de petróleo ainda são considerados os maiores poluentes do meio ambiente, send...
A magnetic metal–organic framework Fe3O4-SiO2-MIL-53 (Fe) nanocomposite was synthesized for magnetic...
A novel and greener ultrasonically assisted/modified cloud point extraction procedure for the preconc...
In this work, a novel chemiluminescence method using flow-batch analysis for the determination of ir...
In this work, a novel chemiluminescence method using flow-batch analysis for the determination of ir...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
A new selective and fast procedure based on magnetic dispersive solid-phase extraction and zeta pote...
In this study, a sensitive and matrix-effect free analytical method for Cd determination in engine o...