Ara mostrant els elements 21-25 de 25
Jaén Gil, Adrián (Data de defensa: 2021-05-28)
The low efficiency of wastewater treatment plants to achieve the complete removal of micropollutants, including pharmaceuticals, has motivated the development of alternative water technologies to improve ...
Iglesias Juncà, Mònica (Data de defensa: 2000-03-03)
The present study focuses on the characterization of solid-liquid extraction techniques for the separation and preconcentration of rare-earth elements and precious metals. We developed an impregnated ...
Gusmaroli, Lucia (Data de defensa: 2020-05-25)
The presence of xenobiotics - such as pharmaceutically active compounds, endocrine disrupting compounds and pesticides - in the aquatic environment has risen great environmental concern due to their ...
Mallek, Maryam (Data de defensa: 2018-10-25)
Solid-phase microextraction (SPME) allow the achievement of high enrichment levels by using small volumes of solvents, enabling the low detection limits required for the determination of ketoprofen, ...
Sánchez Navarro, Juan Manuel (Data de defensa: 1999-03-17)
For the selective separation of Noble Metals, different new chelating polymers with the same functional group, based on tri-isobutylphosphine sulphide, have been synthesised. Different spacers between ...