A5065005290- Analytical chemistry methods development
- Analytical Chemistry and Chromatography
- Pesticide Residue Analysis and Safety
- Forensic Toxicology and Drug Analysis
- Pharmaceutical and Antibiotic Environmental Impacts
- Electrochemical Analysis and Applications
- Radioactive element chemistry and processing
- Mass Spectrometry Techniques and Applications
- Effects and risks of endocrine disrupting chemicals
- Pesticide and Herbicide Environmental Studies
- Antibiotics Pharmacokinetics and Efficacy
- Analytical Chemistry and Sensors
- Ionic liquids properties and applications
- Forensic Fingerprint Detection Methods
- Water Treatment and Disinfection
- Microfluidic and Capillary Electrophoresis Applications
- Molecular Sensors and Ion Detection
- Electrochemical sensors and biosensors
- Toxic Organic Pollutants Impact
- Mercury impact and mitigation studies
- Pesticide Exposure and Toxicity
- Antibiotic Resistance in Bacteria
- Carbon and Quantum Dots Applications
- Chemical Analysis and Environmental Impact
- Marine Biology and Environmental Chemistry
Consejo Superior de Investigaciones Científicas
2021-2025
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria
2012-2025
Agencia de Medio Ambiente y Agua de Andalucía
2012-2021
Integrative Neuroscience Initiative on Alcoholism
2020
University of Groningen
2019
Institute of Agrifood Research and Technology
2008-2012
TU Dortmund University
2011
European Commission
2004
Universidad Europea
2000-2003
Universidad Complutense de Madrid
1995-2001
Molecular imprinting technology is well established in areas where a high selectivity required, such as catalysis, sensing, and separations/sample preparation. However, according to the Principles of Green Chemistry, it evident that various steps required obtain molecularly imprinted polymers (MIPs) are far from ideal. In this regard, greener alternatives synthesis MIPs have been proposed recent years. although intuitively possible design new green MIPs, would be desirable quantitative...
Solid-phase microextraction (SPME) is widely used in analytical laboratories for the analysis of organic compounds, thanks to its simplicity and versatility. However, current commercially available fibers are based on nonselective sorbents, making difficult some cases final determination target compounds by chromatographic techniques. Molecularly imprinted polymers (MIPs) stable with selective molecular recognition abilities, provided template during their synthesis. In present work, a...
This work proposes the use of a hydrophobic natural deep eutectic solvent (NADES) as supported liquid membrane (SLM) for hollow fiber phase microextraction (HF-LPME) triazines. NADES were prepared using L-menthol hydrogen bond acceptor combined with different donors origin: carboxlylic acids, alcohols and amines. Studies carried out to determine whether met necessary requirements be used SLM, such stability in HF compatibility HPLC. Then, ability each extract 6 triazine herbicides by HF-LPME...
Abstract Nowadays, molecularly imprinted polymers (MIPs) are well established and considered excellent materials for performing selective extractions. However, with the progressive implementation of principles green chemistry, it is necessary to find greener alternatives both synthesis further use MIPs in sample preparation. Accordingly, present work, different deep eutectic solvents (DES, hydrophilic hydrophobic), as an alternative conventional organic (i.e., toluene), were evaluated...
An analytical methodology for the determination of triazines in environmental samples incorporating a molecularly imprinted solid-phase extraction (MISPE) process using propazine-imprinted polymer was developed. Two different polymers were prepared acetonitrile or toluene as porogen, and their optimum loading, washing, elution conditions established. Although both able to recognize several chlorotriazines (propazine, atrazine, simazine, desethylatrazine, desisopropylatrazine), showed best...
In this paper, the Langmuir-Freundlich isotherm is used to model interaction of several triazines (desethylatrazine, desisopropylatrazine, simazine, atrazine, propazine and prometryn) with a propazine-imprinted polymer explain observed cross-reactivity. Different rebinding experiments (each herbicide alone or all together in mixture) were carried out experimental binding isotherms fitted isotherm. The fitting coefficients obtained (total number sites, mean affinity heterogeneity index)...