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Mostrando ítems 21-27 de 27
Artículo
Green electromembrane extraction procedure based on biodegradable chitosan films for determination of polyphenolic compounds in food samples: greenness assessment of the sample preparation approach
(Elsevier, 2023-02-01)
A simple, rapid and environmentally friendly method for the electromembrane extraction of polyphenolic compounds has been developed using chitosan films (60% (w/w) chitosan, 40% (w/w)-Aliquat®336, 10–11 μm thickness) as ...
Artículo
Green Method for the Selective Electromembrane Extraction of Parabens and Fluoroquinolones in the Presence of NSAIDs by Using Biopolymeric Chitosan Films
(MDPI, 2023)
A chitosan biopolymeric membrane was successfully used as a support in a green elec- tromembrane extraction procedure for the simultaneous and selective extraction of seven parabens and three fluoroquinolones in the ...
Artículo
Harnessing the unusually strong improvement of thermoelectric performance of AgInTe2 with nanostructuring
(Royal Society of Chemistry, 2023-07-20)
Nanostructuring is a well-established approach to improve the thermoelectric behavior of materials. However, its effectiveness is restricted if excessively small particle sizes are necessary to considerably decrease the ...
Artículo
Understanding the potential-induced activation of a cobalt MOF electrocatalyst for the oxygen evolution reaction
(Elsevier, 2023-03-13)
Metal–organic frameworks (MOFs) are attractive porous materials for electrocatalytic applications associated with carbon-free energy storage and conversion. This type of material usually requires a post-treatment to ...
Artículo
Theoretical Investigation of the Lattice Thermal Conductivities of II-IV-V2 Pnictide Semiconductors
(AMER Chemical Society, 2023-11-06)
Ternary pnictide semiconductors with II−IV−V2 stoichiometry hold potential as cost-effective thermoelectric materials with suitable electronic transport properties, but their lattice thermal conductivities (κ) are ...
Artículo
Computational demonstration of isomer- and spin-state-dependent charge transport in molecular junctions composed of charge-neutral iron(II) spin-crossover complexes
(Royal Society of Chemistry, 2023-02)
Chemistry offers a multitude of opportunities towards harnessing functional molecular materials with application propensity. One emerging area of interest is molecular spintronics, in which charge and spin degrees of freedom ...
Artículo
How complex-surface interactions modulate the spin transition of Fe(II) SCO complexes supported on metallic surfaces?
(Royal Society of Chemistry, 2023-07-31)
The deposition of a prototypical spin-crossover [Fe(phen)2(NCS)2] complex on Au(111), Cu(111) and Ag(111) surfaces has been investigated by means of periodic DFT+U calculations, with the aim of understanding how different ...