Química Analítica - (QA)
Estas son las colecciones en las que puede catalogar la producción investigadora del departamento Química Analítica. Si considera que ninguna de estas se ajusta a su material pida una nueva colección en la sección de sugerencias.
Colecciones en esta comunidad
Envíos recientes
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Catalytic effect of alkali metals on biomass pyrolysis kinetics
(2018-11-12)Biomass is a low-carbon, resource, which is finding increasing use for heating and the generation of electricity. Biomass pyrolysis plays a central role in its combustion and is therefore receiving extensive consideration. ... -
LIBS detection of atoms and molecules in nanoplasmas of levitated particles
(2018-11-09)Single particle characterization still constitutes a challenge to contemporary chemical analysis. Considerable effort worldwide is being devoted to conceive experimental strategies providing detection capabilities compatible ... -
La detección de explosivos de elaboración casera: ciencia forense al servicio de la seguridad
(2018-11-02)Un informe reciente producido por la acción sobre la violencia armada (AOAV) sobre el número de muertes causadas por explosiones en 2017 concluye que veintiún países sufrieron violencia por la acción de explosivos con ... -
Using Flipped classroom at University to improve the chemistry learning.
(2018-10-29)The main objective of this paper was to improve the learning of Chemistry subject using Flipped classroom, because it makes class time more engaging. The lecture portion of General Chemistry courses in engineers degrees ... -
Determination of Pb using F3eO4 GO join to DPTH for ferrofluid based dispersive solid phase extraction
(2018-10-26)In this work has been described a green and rapid method the synthesis of Fe3O4@GO nanospheres via chemical covalent bonding method. The Fe3O4@GO DPTH was applied to ferrofluid based dispersive solid phase extraction of ... -
Caracterización “in-situ” de aerosoles en entornos industriales agresivos mediante libs a distancia
(2018-10-16)Este trabajo se ha centrado en evaluar las posibilidades analíticas de detección “in situ” de aerosoles sólidos generados durante la fabricación de acero, así como en la determinación de su composición elemental, Con este ... -
Motivation to learn Chemistry in massive open online courses
(2018-07-31)One of the key factors for any educational proposal to achieve success lies in the motivation of students. The disposition that the students have before the learning is fundamental to be able to obtain the objectives. MOOC ... -
Insights on the acting role of Martian atmosphere in the fragmentation pathways of organic and C-containing inorganic compounds using LIBS
(2018-07-20)In the present work, a preliminary fundamental study about the influence of background gas in Martian surface conditions (CO2, P=7 mbar) on the formation of emitting species in laser-induced plasmas of ablated C-containing ... -
Multielemental analysis in nanoplasmas of isolated particles in an optical trap
(2018-07-02)Single particle characterization still constitutes a challenge to contemporary chemical analysis. Considerable effort worldwide is being devoted to conceive experimental strategies providing detection capabilities compatible ... -
On-line coupling of field-flow fractionation to optical spectroscopy and elemental mass spectrometry: a powerful strategy for characterization of engineered inorganic nanoparticles
(2018-05-21)El desarrollo de aplicaciones basadas en el empleo de nanopartículas (NPs) requiere disponer de herramientas analíticas capaces caracterizar apropiadamente la pureza química y el estado físico-químico de estas NPs, optimizar ... -
Los Laboratorios de aduanas e impuestos especiales en España
(2018-05-18)Después de una breve introducción histórica sobre los laboratorios de aduanas e impuestos especiales en España, se describe la estructura administrativa y funcional de la subdirección general químico-tecnológica; los ... -
Nuevas tendencias en investigación de muestras forenses
(2018-05-16)En la lucha contra el crimen, las nuevas herramientas forenses juegan una parte importante para la detección e identificación de substancias de importancia en la escena del crimen. Durante una buena parte del siglo XX una ... -
Oceanic laser-induced breakdown spectroscopy. Development and application for the analysis of submerged solids
(UMA Editorial, 2017)Hoy en día, la caracterización del patrimonio cultural subacuático se ha convertido en una de las áreas más interesantes de la arqueología. El mar Mediterráneo es rico en restos arqueológicos debido a tormentas, accidentes ... -
Analytical microprobes: getting more out of less
(2017-11-09)The arsenal of techniques capable of getting chemical information from reduced spatial domains has been a constant in the analytical instrumentation. Such evolution has run in parallel with the extraordinary advances in ... -
Single-shot laser-ionization mass spectrometry for direct atomic analysis
(2017-11-09)Direct laser ionization of solids (LIMS, laser-ionization mass spectrometry) represents a powerful way to get full atomic information about sample microlocations. Spatial resolutions as low a few microns are easily attainable ... -
New insights into the chemistry of laser-induced plasmas. Cutting edge strategies for sensing and characterization of molecular solids
(UMA Editorial, 2016)Desde su origen, la espectroscopia de plasmas inducidos por láser, más conocida por su acrónimo inglés LIBS (Laser-induced breakdown spectroscopy) ha sido empleada principalmente para la detección y cuantificación ... -
Ion and Photon Emission in Laser Ablation Processes of Energetic Materials in Condensed Phase
(UMA Editorial, 2013)En la presente memoria se ha llevado a cabo en primer lugar un estudio de los procesos de ionización y fragmentación de materiales energéticos orgánicos mediante espectrometría de masas de tiempo de vuelo por ionización ... -
Spectral identification in the attogram regime through laser induced breakdown spectroscopy of single optically-trapped nanoparticles in air
(2017-10-20)Current trends in nanoengineering are bringing along new structures of diverse chemical compositions that need to be meticulously defined to ensure their correct operation. Few methods can provide the sensitivity required ... -
Chemical language, a language that you need to know if you want to learn Chemistry
(2017-10-11)There is a little bit analogy between chemistry and foreign languages. One reason why people find Chemistry as a language is because of the orthography, the systematic way it is written. In order to learn a second language, ... -
Sequential determination of traces of As, Sb and hg by on-line magnetic solid phase extraction coupled with Hr-Cs-Cvg-Gfaas
(2017-09-21)A green and rapid method was developed for the simultaneous separation/preconcentration and sequential monitoring pf arsenic, antimony and mercury by flow injection magnetic solid phase extraction coupled with on-line ...