This Doctoral Thesis focuses on the application of Secondary ElectroSpray Ionization (SESI) coupled to High Resolution Mass Spectrometry (HRMS) for the online and noninvasive monitoring of fluctuations in metabolite levels ...

The basic objective of the research in this Thesis Book was to develop new analytical strategies based on the use of low- and high-resolution mass spectrometry to improve the detection and identification coverage in ...

La investigación realizada ha implicado: -Un estudio en profundidad de la bibliografía relacionada con el trabajo planteado, complementado con una actualización continua durante todo el desarrollo de la tesis para mantener ...

En este estudio se ha perseguido incrementar la participación de los alumnos en las prácticas de laboratorio. El motivo principal ha sido evitar que el alumno memorice los conceptos teóricos sin ser capaz de aplicarlos a ...

1. Introducción o motivación de la tesis Esta Tesis Doctoral ha tenido como objeto de estudio el desarrollo y aplicación de nuevos y eficientes procesos de extracción de xenobióticos y substancias endógenas en matrices ...

In this article, the influence of the monomers on the extraction efficiency and the effect of the addition of surfactants during the synthesis have also been considered. The sorption capacity of the resulting nanocomposites ...

Green analytical chemistry principles aim to minimize the negative impact of analytical procedures in the environment, which can be considered both at close (to ensure the safety of the analysts) and global (to conserve ...

Of great concern are the residual antibiotics from dirt that can be found in farm soil and wastewater. This kind of emerging pollutant into engineered nanomaterials is riveting. This work proposes the elimination and ...