• Magnetic Graphene Oxide Composite for the Microextraction and Determination of Benzophenones in Water Samples 

  Medina, Alejandro; Casado-Carmona, Francisco Antonio; López-Lorente, A.I.; Cárdenas, Soledad (MDPI, 2020)

  Magnetite nanoparticles (Fe3O4) functionalized with graphene oxide (GO) have been synthesized through a silanization process of the magnetic nanoparticles with tetraethyl orthosilicate and (3-aminopropyl)triethoxysilane ...

• Returning to Nature for the Design of Sorptive Phases in Solid-Phase Microextraction 

  Mafra, Gabriela; García-Valverde, María Teresa; Millán-Santiago, Jaime; Carasek, Eduardo; Lucena, Rafael; Cárdenas, Soledad (MDPI, 2019)

  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 ...

• Application of Switchable Hydrophobicity Solvents for Extraction of Emerging Contaminants in Wastewater Samples 

  Lasarte-Aragonés, Guillermo; Álvarez-Lueje, Alejandro; Salazar, Ricardo; Toledo-Neira, Carla (MDPI, 2019)

  In the present work, the effectiveness of switchable hydrophobicity solvents (SHSs) as extraction solvent (N,N-Dimethylcyclohexylamine (DMCA), N,N-Diethylethanamine (TEA), and N,N-Benzyldimethylamine (DMBA)) for a variety ...

• Recycling Oxacillin Residues from Environmental Waste into Graphene Quantum Dots 

  Soriano, M. Laura; Cárdenas, Soledad (MDPI, 2019)

  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 ...

• Determination of the Three Main Components of the Grapevine Moth Pest Pheromone in Grape-Related Samples by Headspace-Gas Chromatography-Mass Spectrometry 

  Alcudia-León, M.C.; Sánchez-Parra, Mónica; Lucena, Rafael; Cárdenas, Soledad (MDPI, 2017)

  The grapevine moth (Lobesia botrana) is the most significant pest of viticulture. This article reports the development of an analytical method that allows the instrumental determination of the three main pheromone components ...

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