- Analytical chemistry methods development
- Analytical Chemistry and Chromatography
- Mass Spectrometry Techniques and Applications
- Electrochemical Analysis and Applications
- Advanced Chemical Sensor Technologies
- Biosensors and Analytical Detection
- Microfluidic and Capillary Electrophoresis Applications
- Electrochemical sensors and biosensors
- Pesticide Residue Analysis and Safety
- Analytical Chemistry and Sensors
- Forensic Toxicology and Drug Analysis
- Ionic liquids properties and applications
- Advanced biosensing and bioanalysis techniques
- Extraction and Separation Processes
- Radioactive element chemistry and processing
- Water Quality Monitoring and Analysis
- Effects and risks of endocrine disrupting chemicals
- Spectroscopy and Chemometric Analyses
- Chemistry and Chemical Engineering
- Pharmacological Effects and Assays
- Pharmaceutical and Antibiotic Environmental Impacts
- Innovative Microfluidic and Catalytic Techniques Innovation
- Advanced Photocatalysis Techniques
- Insect Pheromone Research and Control
- TiO2 Photocatalysis and Solar Cells
University of Córdoba
2016-2025
Centro Científico Tecnológico - Córdoba
2017-2021
Instituto
2020
Marie Curie
2017-2018
Aristotle University of Thessaloniki
2018
Cordoba University
2015-2017
Universidade Estadual de Maringá
2014
Direct mass spectrometry (MS) is an exciting strategy in bioanalysis, enabling rapid decision-making different scenarios. Its application usually hindered by matrix effects and the typically low concentration of target compounds biofluids. In this sense, combining a previous sample preparation step minimizes or removes these shortcomings. This article describes sorptive tape-spray tandem (STS-MS/MS) based on mixed-mode particles as to combine MS analysis single device. The technique uses...
The use of ionic liquids as extracting media in single-drop liquid-phase microextraction (SDME) and its direct coupling to gas chromatography/mass spectrometry (GC/MS) is presented. For this purpose, a new removable interface that enables the introduction extracted analytes into GC system, while preventing liquid from entering column, has been developed. determination three representative pollutants water samples used model analytical problem order demonstrate feasibility proposed interface....
A homogeneous liquid-liquid microextraction alternative, based on the use of switchable hydrophilicity solvents, is presented. The extraction technique makes 125 μL a water-immiscible solvent (N,N-dimethylcyclohexylamine) that can be solubilized in aqueous phase 1:1 ratio using CO2 as reagent. After extraction, separation induced by addition sodium hydroxide produces change ionization state amine, and centrifugation was not necessary. has been optimized characterized determination triazine...
Sample treatment has evolved in the last few years following basic trends, simplification, automation and miniaturization being most remarkable ones. Microextraction techniques, including solid phase microextraction (SPME) liquid (LPME), have emerged this context showing very competitive features if they are compared with their classic counterparts. Essentially, extraction techniques surface dependent processes since kinetics depend directly on contact between sample extractant phase. This...
Green analytical chemistry principles aim to minimize the negative impact of procedures in environment, which can be considered both at close (to ensure safety analysts) and global conserve our natural resources) levels. These suggest, among other guidelines, reduction/minimization sample treatment use renewable sources when possible. The first aspect is largely fulfilled by microextraction, greenest techniques. second consideration attainable if products are used as raw materials for...