Search Results - "Figueiredo, Alberthmeiry T. de"

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    Magnetic Solid-Phase Microextraction for Lead Detection in Aqueous Samples Using Magnetite Nanoparticles by Silva, Carolina, e Silva, Raphael, de Figueiredo, Alberthmeiry, Alves, Vanessa

    “…A magnetic solid-phase microextraction procedure was developed to detect lead in aqueous samples by flame atomic absorption spectrometry (FAAS). Fe3O4…”
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    Hydroximato complexes of boron—the X-ray crystal structures of dicyclohexylammonium bis(benzohydroximato)borate chloroform solvate and tetra- n-propylammonium bis(benzohydroximato)borate by de Figueiredo, Alberthmeiry T, Deflon, Victor M, Bessler, Karl E, Maichle-Mössmer, Cäcilia, Abram, Ulrich

    Published in Polyhedron (15-10-2002)
    “…Four new alkylammonium bis(benzohydroximato)borates have been prepared and characterized by elemental analysis, IR and 1H NMR spectra. The crystal and…”
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    Correlation among Order−Disorder, Electronic Levels, and Photoluminescence in Amorphous CT:Sm by de Figueiredo, Alberthmeiry T, de Lazaro, Sergio, Longo, Elson, Paris, Elaine C, Varela, José A, Joya, Miryam R, Pizani, Paulo S

    Published in Chemistry of materials (13-06-2006)
    “…Ca0.95Sm0.05TiO3 (CT:Sm) powder was prepared by the polymeric precursor method (PPM). Order−disorder at short and long range has been investigated by means of…”
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    First principles calculations on the origin of violet-blue and green light photoluminescence emission in SrZrO3 and SrTiO3 perovskites by Longo, Valéria M., Cavalcante, Laécio S., Costa, Maria G. S., Moreira, Mário Lúcio, de Figueiredo, Alberthmeiry T., Andrés, Juan, Varela, José A., Longo, Elson

    Published in Theoretical chemistry accounts (01-11-2009)
    “…The photoluminescence (PL) emission from SrZrO 3 (SZ) and SrTiO 3 (ST) crystalline, quasi-crystalline, and quasi-amorphous samples, prepared by the polymeric…”
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    Structural disorder-dependent upconversion in Er3+/Yb3+-doped calcium titanate by Eduardo, Ariadne C., de Figueiredo, Alberthmeiry T., Siu Li, Maximo, Longo, Elson

    Published in Ceramics international (01-12-2014)
    “…In this work, we evaluated the photoluminescence of distinct Er/Yb-doped CaTiO3 powders prepared by the polymeric precursor method, i.e., the crystalline form…”
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    Relation between photoluminescence emission and local order-disorder in the CaTiO3 lattice modifier by de Lazaro, Sergio, Milanez, Juliana, de Figueiredo, Alberthmeiry T., Longo, Valéria M., Mastelaro, Valmor R., De Vicente, Fabio S., Hernandes, Antônio C., Varela, José A., Longo, Elson

    Published in Applied physics letters (12-03-2007)
    “…In this letter, the authors propose that photoluminescence emission in CaTiO3 is affected not only by disorder in the lattice former but also by structural…”
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    Relation between photoluminescence emission and local order-disorder in the Ca Ti O 3 lattice modifier by de Lazaro, Sergio, Milanez, Juliana, de Figueiredo, Alberthmeiry T., Longo, Valéria M., Mastelaro, Valmor R., De Vicente, Fabio S., Hernandes, Antônio C., Varela, José A., Longo, Elson

    Published in Applied physics letters (12-03-2007)
    “…In this letter, the authors propose that photoluminescence emission in Ca Ti O 3 is affected not only by disorder in the lattice former but also by structural…”
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    Blue-green and red photoluminescence in CaTiO 3:Sm by de Figueiredo, Alberthmeiry T., Longo, Valéria M., de Lazaro, Sérgio, Mastelaro, Valmor R., De Vicente, Fábio S., Hernandes, Antônio C., Siu Li, Máximo, Varela, José A., Longo, Elson

    Published in Journal of luminescence (2007)
    “…Blue-green and red photoluminescence (PL) emission in structurally disordered CaTiO 3:Sm (CT:Sm) powders was observed at room temperature with laser excitation…”
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