A5035101415- Analytical Chemistry and Chromatography
- Pesticide Residue Analysis and Safety
- Analytical chemistry methods development
- Mass Spectrometry Techniques and Applications
- Pharmacological Effects and Assays
- Algal biology and biofuel production
- Advanced Chemical Sensor Technologies
- Edible Oils Quality and Analysis
- Pharmaceutical and Antibiotic Environmental Impacts
- Metabolomics and Mass Spectrometry Studies
- Spectroscopy and Chemometric Analyses
- Antibiotics Pharmacokinetics and Efficacy
- Phytochemicals and Antioxidant Activities
- Antioxidant Activity and Oxidative Stress
- Seaweed-derived Bioactive Compounds
- Process Optimization and Integration
- Water Quality Monitoring and Analysis
- Insect and Pesticide Research
- Identification and Quantification in Food
- Pesticide and Herbicide Environmental Studies
- Phase Equilibria and Thermodynamics
- Microfluidic and Capillary Electrophoresis Applications
- Chemical and Physical Properties in Aqueous Solutions
- Isotope Analysis in Ecology
- Biodiesel Production and Applications
Universidad de Jaén
2014-2024
Instituto de Investigación en Ciencias de la Alimentación
2015-2018
Universidad Autónoma de Madrid
2016-2018
Leibniz Institute for Analytical Sciences - ISAS
2012-2013
Leibniz Institute for Neurobiology
2012-2013
University of Almería
2007
An algae-based biorefinery relies on the efficient use of algae biomass through its fractionation in several valuable/bioactive compounds that can be used industry.
Microwave-assisted extraction (MAE) and pressurized liquid (PLE) were compared as advanced technologies to obtain polysaccharides (particularly biologically active β-glucans) from Pleurotus ostreatus Ganoderma lucidum fruiting bodies. Extraction effectiveness was by a full-factorial experimental design (response surface methodology, RSM), using water solvent. Total carbohydrate content of the obtained extracts polysaccharide yields variable responses investigated, while temperature time...
This work aims at studying the optimization of microwave‐assisted extraction (MAE) and pressurized liquid (PLE) by multi‐response surface methodology (RSM) to test their efficiency towards phenolic compounds from Moringa oleifera ( M. ) leaves. The yield, total content (TPC), flavonoid (TF), DPPH scavenging method trolox equivalent antioxidant capacity (TEAC) assay were considered as response variables while effects time, percentage ethanol, temperature studied. Extraction time 20 min, 42%...
Here we report the first worldwide reconnaissance study of presence and occurrence pesticides in fruit-based soft drinks. While there are strict regulations exhaustive controls for fruits, vegetables, drinking water, scarce attention has been paid to highly consumed derivate products, which may contain these commodities as ingredients. In case drinks industry, no clear regulations, relating pesticides, address them, even when is significant consumption vulnerable groups such children. this...
In this work, the combined use of desorption by a continuous wave near-infrared diode laser and ionization dielectric barrier discharge-based probe (laser discharge mass spectrometry (LD-DBDI-MS)) is presented as an ambient method for spectrometric detection nonvolatile chemicals on surfaces. A separation processes could be verified. The motivated its low cost, ease use, small size. To achieve efficient desorption, glass substrates are coated at back side with black point (target point,...
Pressurized liquid extraction (PLE) has been used for the first time in this work to extract phenolic compounds from Goji berries according a multilevel factorial design using response surface methodology. The global yield (% w/dw, weight/dry-weight), total content (TPC), flavonoid (TF) and antioxidant activity (determined via ABTS assay, expressed as TEAC value) were variables study effects of temperature (50-180°C) green solvent composition (mixtures ethanol/water). Phenolic...