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An X-ray photoelectron spectroscopy study of the atomization of Mo from pyrolytic graphite platforms in ETAAS
ArticleAbstract: X-ray photoelectron spectroscopy (XPS) was employed as the analytical tool for the identification ofPalabras claves:Electrothermal atomization atomic absorption spectroscopy, Mo atomization mechanism, speciation, X-ray photoelectron spectroscopyAutores:Albornoz A., Benzo Z., Garaboto A., Joaquin L. Brito, Leon V., Ruette F., Ruiz F.Fuentes:googlescopusEffect of Ca/P ratio and milling material on the mechanochemical preparation of hydroxyapaptite
ArticleAbstract: The mechanochemical transformation of Ca(OH)2-(NH 4)2HPO4 with different Ca/P ratios 1; 1.5; 1.67 anPalabras claves:Autores:Benzo Z., Gómez C., Luis José Borrero González, Marcano E., Salas J.Fuentes:googlescopusDistribution of trace elements in offshore sediments of the Orinoco Delta
ArticleAbstract: Surficial sediments from 56 stations on the Orinoco Delta offshore zone were analyzed by x-ray fluorPalabras claves:geochemistry, Heavy Metals, Surface sediments, VENEZUELA, X-ray fluorescenceAutores:Alfonso J.A., Benzo Z., Flores S., Manuel MartínezFuentes:scopusModeling the interaction of molybdenum species adsorbed on a pyrolytic graphite platform and correlations with XPS spectra at different ETAAS stages
ArticleAbstract: Adsorptions of molybdenum species and interactions on a model pyrolytic graphite platform (PGP) sitePalabras claves:DFT modeling, ETAAS, Molybdenum adsorption, Pyrolytic graphite surface, XPSAutores:Benzo Z., Griffe B., Joaquin L. Brito, Ruette F., Ruiz F.Fuentes:googlescopusLichens as biomonitors for the determination of polycyclic aromatic hydrocarbons (PAHs) in Caracas Valley, Venezuela
ArticleAbstract: Biomonitoring of PAH air pollution using lichens was carried out. Sixteen PAHs were studied in 11 loPalabras claves:Atmospheric pollution, Caracas, Fossil fuels, PAHs, Pyxine coralligera MalmeAutores:Benzo Z., Fernàndez A., Fernàndez R., Galarraga F., Gonzalo Márquez, Hernández M. J.E., Requiz M.Fuentes:scopusX-ray photoelectron spectroscopy study of pyrolytically coated graphite platforms submitted to simulated electrothermal atomic absorption spectrometry conditions
ArticleAbstract: The present work is part of an ongoing project aiming to a better understanding of the mechanisms ofPalabras claves:ETAAS, L'vov platforms, Molybdenum, Pyrolytically coated graphite, XPSAutores:Albornoz A., Benzo Z., Garaboto A., Joaquin L. Brito, Quintal M., Ruiz F.Fuentes:googlescopusXPS characterization of vanadium carbide species formed during the atomization process in electrothermal atomic absorption spectroscopy†
ArticleAbstract: Solid state surface phases formed on pyrolytic graphite platforms during the atomization of vanadiumPalabras claves:Autores:Benzo Z., Garaboto A., Joaquin L. Brito, Ruiz F., Salas J.Fuentes:googlescopus