Search Results - "MARINKOVIC, B. A"

Negative thermal expansion in Y2Mo3O12 by MARINKOVIC, B. A, JARDIM, P. M, DE AVILLEZ, R. R, RIZZO, F

“…The crystal structure of Y2Mo3O12 was refined by the Rietveld method for 130 deg C as orthorhombic with space group Pbcn (No. 60). It is isostructural to…”
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Low positive thermal expansion in HfMgMo3O12 by Marinkovic, B. A., Jardim, P. M., Ari, M., Avillez, R. R. de, Rizzo, F., Ferreira, F. F.

“…In the search for materials with negative thermal expansion, the HfMgMo3O12 phase has been synthesized and characterized for the first time. It is established…”
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Negative thermal expansion and cationic migration in zeolite Y used in FCC catalysts by Dosen, A, Marinkovic, B A

“…The influence of extra-framework cations on the intrinsic negative thermal expansion (NTE) of calcined ultrastable and lanthanum-exchanged zeolites Y was…”
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Soft chemistry routes for synthesis of rare earth oxide nanoparticles with well defined morphological and structural characteristics by Mancic, L., Marinkovic, B. A., Marinkovic, K., Dramicanin, M., Milosevic, O.

“…Phosphors of (Y 0.75 Gd 0.25 ) 2 O 3 :Eu 3+ (5 at.%) have been prepared through soft chemistry routes. Conversion of the starting nitrates mixture into oxide…”
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Negative thermal expansion in hydrated HZSM-5 orthorhombic zeolite by Marinkovic, B.A., Jardim, P.M., Saavedra, A., Lau, L.Y., Baehtz, C., de Avillez, R.R., Rizzo, F.

“…Orthorhombic HZSM-5 zeolite, in hydrated form and with the silica/alumina molar ratio of 30, exhibits a complex thermal expansion behavior over the temperature…”
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Effects of different polymers and solvents on crystallization of the NaYF4:Yb/Er phase by Vukovic, M, Dinic, I, Nikolic, M G, Marinkovic, B A, Costa, A M L M, Radulovic, K, Milosevic, O, Mancic, L

“…Up-converting NaYF 4 :Yb,Er nanoparticles were obtained by polymer-assisted solvothermal synthesis using a common solution of hydrated RE nitrates in ethanol…”
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YAG:Ce(3+) nanostructured particles obtained via spray pyrolysis of polymeric precursor solution by Mancic, L, Marinkovic, K, Marinkovic, B A, Dramicanin, M, Milosevic, O

“…Cerium-doped yttrium aluminum garnet (YAG:Ce(3+)) powder phosphor is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the…”
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YAG:Ce3+ nanostructured particles obtained via spray pyrolysis of polymeric precursor solution by Mancic, L., Marinkovic, K., Marinkovic, B.A., Dramicanin, M., Milosevic, O.

“…Cerium-doped yttrium aluminium garnet (YAG:Ce3+) powder phosphor was prepared via spray pyrolysis of polymeric precursor solution obtained by dissolving the…”
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A comparison between thermal expansion properties of hydrated and dehydrated orthorhombic HZSM-5 zeolite by Jardim, P.M., Marinkovic, B.A., Saavedra, A., Lau, L.Y., Baehtz, C., Rizzo, F.

“…Three different samples of orthorhombic HZSM-5 were analyzed by high-temperature X-ray diffraction and differential scanning calorimetry in order to elucidate…”
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Thermal expansion of Cr2xFe2-2xMo3O12, Al2xFe2-2xMo3O12 and Al2xCr2-2xMo3O12 solid solutions by ARI, M, JARDIM, P. M, MARINKOVIC, B. A, RIZZO, F, FERREIRA, F. F

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Characterization and phase transitions of (Bi,Pb)2Sr2Ca2Cu3Ox–Ag composite powder obtained by spray pyrolysis by Marinkovic, B.A., Jardim, P.M., Rizzo, F., Mancic, L., Milosevic, O.

“…(Bi,Pb)2Sr2Ca2Cu3Ox–Ag (BPSCCO/Ag) composite precursor powder was prepared by spray pyrolysis. The as-prepared and thermally treated (750 °C (1 h) and 780 °C…”
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Pressure-induced structural transformations in In2-xYx(MoO4)3 systems by Mendonça, R., Paraguassu, W., Mendes Filho, J., Marinkovic, B. A., Souza Filho, A. G., Maczka, M., Freire, P. T. C.

“…In this work, we report results of high‐pressure Raman experiments (P < 8 GPa) on In2‐xYxMo3O12 for x = 0.0 and 0.5. A crystalline to crystalline structural…”
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Influence of processing parameters of partial-melting process on phase assemblage, microstructure and superconducting properties of Bi-2212 bulk material by Marinkovic, B.A., Xia, S.K., Serra, E.T., Rizzo, F.

“…Partial-melting was studied as an alternative to the melt-cast process for the production of Bi-2212 blocks designed for the construction of fault-current…”
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Mechanochemical synthesis of yttrium manganite by Počuča-Nešić, M., Marinković Stanojević, Z., Branković, Z., Cotič, P., Bernik, S., Sousa Góes, M., Marinković, B.A., Varela, J.A., Branković, G.

“…► YMnO3 was formed directly from the highly activated constituent oxides, Y2O3 and Mn2O3. ► Pure orthorhombic YMO powders were prepared (Space group Pnma)…”
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Complex thermal expansion properties of Al-containing HZSM-5 zeolite: A X-ray diffraction, neutron diffraction and thermogravimetry study by Marinkovic, B.A., Jardim, P.M., Rizzo, F., Saavedra, A., Lau, L.Y., Suard, E.

“…Thermal expansion of re-hydrated, Al-containing HZSM-5 was studied by different diffraction techniques, as well as, through thermogravimetry. It is concluded…”
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High-voltage electrophoretic deposition of preferentially oriented films from multiferroic YMn2O5 nanopowders by Brankovic, G., Brankovic, Z., Sequinel, T., Zunic, M., Vukovic, M., Tasic, N., Marinkovic, B.A., Cilence, M., Varela, J.A., Longo, E.

“…Processing of the YMn2O5 powder is very challenging, since it decomposes to YMnO3 and Mn3O4 at temperatures close to 1180°C, while samples consolidation…”
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Pressure-induced crystal–amorphous transformation in Y2Mo3O12 by Torres Dias, A.C., Luz Lima, C., Paraguassu, W., Pereira da Silva, K., Freire, P.T.C., Mendes Filho, J., Marinkovic, B.A., Miller, Kimberly J., White, Mary Anne, Souza Filho, A.G.

“…In this work we investigate the vibrational properties of anhydrous and hydrated yttrium molybdate as a function of hydrostatic pressure. An analysis of…”
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Electrical current suppression mechanism in Bi-2212 bulk obtained by partial melting processing by Marinkovic, B.A., Xia, S., Serra, E.T., Borges, H.A., Hering, E., Rizzo, F.

“…Partial melting technique consists of peritectic melting and solidification of Bi-2212 phase. This technique has been applied in two temperature ranges of the…”
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Hydrothermal synthesis of NaxFexTi2-xO4 from natural ilmenite sand : A CaFe2O4 structure type compound by MARINKOVIC, B. A, MANCIC, L, JARDIM, P. M, MILOSEVIC, O, RIZZO, F

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Fe-doped nanostructured titanates synthesized in a single step route by Costa, A.M.L.M., Marinkovic, B.A., Suguihiro, N.M., Smith, D.J., da Costa, M.E.H.M., Paciornik, S.

“…In this research nanostructured titanates, containing iron in the structure, were obtained through a single-step alkaline hydrothermal route aiming at…”
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