Search Results - "Rodella, C. B."

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  1. 1

    X-ray powder diffraction at the XRD1 beamline at LNLS by Carvalho, A. M. G., Araújo, D. H. C., Canova, H. F., Rodella, C. B., Barrett, D. H., Cuffini, S. L., Costa, R. N., Nunes, R. S.

    Published in Journal of synchrotron radiation (01-11-2016)
    “…Various upgrades have been completed at the XRD1 beamline at the Brazilian synchrotron light source (LNLS). The upgrades are comprehensive, with changes to…”
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    Journal Article
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    Surface Characterisation of V2O5/TiO2 Catalytic System by Rodella, C.B., Nascente, P.A.P., Franco, R.W.A., Magon, C.J., Mastelaro, V.R., Florentino, A.O.

    Published in Physica status solidi. A, Applied research (01-09-2001)
    “…Samples of the V2O5/TiO2 system were prepared by the sol–gel method and calcined at different temperatures. Surface species of vanadium, their dispersion, as…”
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    Journal Article Conference Proceeding
  4. 4

    Structural characterization of the V2O5/TiO2 system obtained by the sol-gel method by RODELLA, Cristiane B, MASTELARO, Valmor R

    “…The influence of the vanadium load and calcination temperature on the structural characteristics of the V2O5/TiO2 system was studied by X-ray diffraction and…”
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    Journal Article
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    Probing the stability of Pt nanoparticles encapsulated in sol-gel Al sub(2)O sub(3) using in situ and ex situ characterization techniques by Ribeiro, R U, Meira, D M, Rodella, C B, Oliveira, D C, Bueno, J MC, Zanchet, D

    Published in Applied catalysis. A, General (05-09-2014)
    “…In this work, we address the stability of platinum nanoparticles (Pt-NPs) encapsulated in alumina. Colloidal Pt-NPs capped with poly(N-vinyl-2-pyrrolidone)…”
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    Journal Article
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    Chemical and structural characterization of V2O5/TiO2 catalysts by Rodella, C. B., Nascente, P. A. P., Mastelaro, V. R., Zucchi, M. R., Franco, R. W. A., Magon, C. J., Donoso, P., Florentino, A. O.

    “…A series of V2O5/TiO2 samples was synthesized by sol–gel and impregnation methods with different contents of vanadia. These samples were characterized by x-ray…”
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    Journal Article
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    Electric and magnetic properties of polymer electrolyte/carbon black composites by Franco, R.W.A, Donoso, J.P, Magon, C.J, Rodella, C.B, Florentino, A.O, Saeki, M.J, Pernaut, J.M, de Oliveira, A.L

    Published in Solid state ionics (01-12-1998)
    “…Measurements of 1H Nuclear Magnetic Resonance (NMR) relaxation times, Electron Paramagnetic Resonance (EPR) and AC Impedance Spectroscopy (IS) are reported for…”
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    Journal Article
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    Characterization and catalytic performance of rhenium oxide-based catalysts supported on borated silica-alumina by Rodella, Cristiane B., Buffon, Regina

    Published in Applied catalysis. A, General (10-06-2004)
    “…A series of alumino-silicates with an alumina content varying from 15 to 75 wt.% were prepared by the sol–gel method. These oxides, modified or not with boria,…”
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    Journal Article
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    Chemical and structural characterization of V sub(2)O sub(5)/TiO sub(2) catalysts by Rodella, C B, Nascente, PAP, Mastelaro, V R, Zucchi, M R, Franco, RWA, Magon, CJ, Donoso, P, Florentino, A O

    “…Vanadia supported on titania was synthesised by sol-gel and impregnation methods with different contents of vanadia. The samples were characterized by x-ray…”
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    Journal Article
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    Metathesis of methyl oleate over rhenium oxide-based catalysts supported on borated silica–alumina: catalyst recycling by Rodella, Cristiane B., Cavalcante, José Ari M., Buffon, Regina

    Published in Applied catalysis. A, General (28-10-2004)
    “…The recyclability of the 2 wt.% Re 2O 7/7.5 wt.% B 2O 3/SiO 2–Al 2O 3 catalytic system upon activation with SnBu 4 was evaluated in the metathesis of methyl…”
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    Journal Article
  12. 12

    Electric and magnetic properties of polymer electrolyte/carbon black composites by Donoso, J P, Franco, R W A, Magon, C J, Rodella, C B, Florentino, A O, Saeki, M J, Pernaut, J M, De Oliveira, A L

    Published in Solid state ionics (16-11-1997)
    “…Measurements of exp 1 H Nuclear Magnetic Resonance (NMR) relaxation times. Electron Paramagnetic Resonance (EPR) and AC Impedance Spectroscopy (IS) are…”
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    Journal Article
  13. 13

    Chemical and structural characterization of V 2 O 5 /TiO 2 catalysts by Rodella, C. B., Nascente, P. A. P., Mastelaro, V. R., Zucchi, M. R., Franco, R. W. A., Magon, C. J., Donoso, P., Florentino, A. O.

    “…A series of V 2 O 5 / TiO 2 samples was synthesized by sol–gel and impregnation methods with different contents of vanadia. These samples were characterized by…”
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    Conference Proceeding
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    V2O5/TiO2 Catalytic Xerogels Raman and EPR Studies by Rodella, Cristiane B, Roberto WA Franco, Magon, Claudio J, Donoso, Jose P, Luis AO Nunes, Saeki, Margarida J, Aegerter, Michel A, Sargentelli, Vagner, Florentino, Ariovaldo O

    Published in Journal of sol-gel science and technology (01-08-2002)
    “…Raman spectroscopy and Electron Paramagnetic Resonance (EPR) studies were performed on a series of V2O5/TiO2 catalysts prepared by a modified sol-gel method in…”
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    Journal Article
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    An in situ NMR study of the reactions of cyclohexanone promoted by solid acid catalysts: acetalization versus deuteration by Schripsema, Jan, Matos, Carlos R.R., Oliveira, Carla R., Rodella, Cristiane B., Luna, Fernando J.

    Published in Catalysis communications (01-05-2003)
    “…The effect of different catalysts (NaY, Cr-VPI-5, acidic kaolinite clay, clayfen, and p-toluenesulfonic acid) on the reaction between cyclohexanone and…”
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    Journal Article
  17. 17

    V2O5/TiO2 catalyst xerogels: Method of preparation and characterization by RODELLA, Cristiane B, FRANCO, Roberto W. A, MAGON, Claudio J, DONOSO, Jose P, NUNES, Luis A. O, SAEKI, Margarida J, AEGERTER, Michel A, FLORENTINO, Ariovaldo O

    Published in Journal of sol-gel science and technology (01-08-2002)
    “…This work describes a modified sol-gel method for the preparation of V2O5/TiO2 catalysts. The samples have been characterized by N2 adsorption at 77 K, X-ray…”
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    Journal Article
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