Search Results - "Mazariego, J. L. Pérez"

Controlled Formation of Hematite—Magnetite Nanoparticles by a Biosynthesis Method and Its Photocatalytic Removal Potential Against Methyl Orange Dye by León-Flores, J., Pérez-Mazariego, J. L., Marquina, M., Gómez, R., Escamilla, R., Tehuacanero-Cuapa, S., Reyes-Damián, C., Arenas-Alatorre, J.

“…It is presented a green synthesis method to obtain hematite (or magnetite) as a function of the concentration of Coffea arabica L extract mixed with a single…”
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Firing salts method for the synthesis of orthorhombic Gd2TiO5: experimental characterization supported by DFT first principles calculations by Quintana-García, M, León-Flores, J, Pérez-Mazariego, J L, Arenas-Alatorre, J, Marquina, M L

“…This work presents the synthesis by the new ‘firing salts method’ (FSM) of orthorhombic Gd2TiO5 which requires only two hours at 1200 °C. X Ray Diffraction,…”
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Effect of partial substitution of iron by tungsten on the crystal structure and electronic properties of WB3 by León-Flores, J., Rosas-Huerta, J., Romero, M., Pérez-Mazariego, J.L., Gómez, R., Arenas-Alatorre, J.A., Escamilla, R.

“…Polycrystalline samples of the W1-xFexB3 (x = 0.00, 0.15) were synthesized by the first time by arc melting. The effect of the chemical pressure due to the…”
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Ferrites nanoparticles MFe2O4 (M = Ni and Zn): hydrothermal synthesis and magnetic properties by Pérez Mazariego, J. L., Marquina, M. L., Marquina, V., Gómez, R., Blanco Gutiérrez, V., Torralvo Fernández, M. J., Sáez Puche, R., Ridaura, R.

“…MFe2O4 (M = Ni and Zn) nanoparticles were prepared by the hydrothermal method. The obtained samples were characterized by X-ray and electron diffraction,…”
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Rapid synthesis of nickel ferrite nanoparticles by the molten salt method by León-Flores, J, Pérez-Mazariego, J L, Olmedo-Reséndiz, E T, Marquina, M L, Escamilla, R, Gómez, R, Arenas-Alatorre, J

“…Abstract It is presented a ‘shocking thermal treatment’ methodology as a modification to the molten salts process to rapidly obtain pure phase nickel ferrite…”
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Black ZnO nanoparticles synthesized by a green chemistry process by León-Flores, J, Melo-Uscanga, E, Pérez-Mazariego, J L, Marquina, M, Reyes-Damián, C, Escamilla, R, Gómez, R, Arenas-Alatorre, J

“…Abstract In the present work, the standardization of the methodology to obtain black ZnO nanoparticles from Arabica coffee extract as a reducer agent and…”
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Remanence properties and Mössbauer analysis of the strontium hexaferrite with copper deposited by sputtering by Santos-López, F. J., Martínez, J. R., Lobo-Guerrero, A., Marquina, M. L., Mazariego, J. L. Pérez, Aranda-Espinoza, S., García‐Gallegos, J. H.

“…In this work, the remanence properties and the hyperfine parameters of the strontium hexaferrite were investigated when a copper layer was deposited on its…”
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Structural, microstructural and Mössbauer study of BiFeO3 synthesized at low temperature by a microwave-hydrothermal method by PRADO-GONJAL, J, AVILA, D, VILLAFUERTE-CASTREJON, M. E, GONZALEZ-GARCIA, F, FUENTES, L, GOMEZ, R. W, PEREZ-MAZARIEGO, J. L, MARQUINA, V, MORAN, E

“…Multiferroic BiFeO3 has been rapidly synthesized by a microwave - hydrothermal method using nitrates as the metallic source. Structural characterization was…”
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Spectroscopic characterization of iron bismuth (antimony/tantalum) pyrochlores synthesized by the molten salts method by León-Flores, J., Pérez-Mazariego, J.L., Flores-Morales, S.S., Hinojosa, R., Arévalo-López, E.P., Escamilla, R., Gómez, R.W.

“…Polycrystalline samples of iron bismuth antimony pyrochlore (Bi1.48Fe0.10)(Sb1.48Fe0.59)O7 and iron bismuth tantalum pyrochlore (Bi1.51Fe0.06)(Ta1.51Fe0.55)O7…”
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Effects of Substituting Se with Te in the FeSe Compound: Structural, Magnetization and Mössbauer Studies by Gómez, R. W., Marquina, V., Pérez-Mazariego, J. L., Escamilla, R., Escudero, R., Quintana, M., Hernández-Gómez, J. J., Ridaura, R., Marquina, M. L.

“…Polycrystalline samples of FeSe 1− x Te x ( x =0.00, 0.25, 0.50, 0.75 and 1.00) were synthesized by solid-state reaction to study the effects of substituting…”
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Optimisation and analysis of the synthesis of a cellular glass-ceramic produced from water purification sludge and clay by Ramírez Zamora, R.M., Espejel Ayala, F., Solís López, M., González Barceló, O., Gómez, R.W., Pérez Mazariego, J.L., Navarro-González, R., Schouwenaars, R.

“…The sludge generated in the treatment of surface water for human consumption represents an environmental hazard which can be mitigated by the valorisation of…”
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Synthesis by molten salt method of the AFeO3 system (A=La, Gd) and its structural, vibrational and internal hyperfine magnetic field characterization by Romero, M., Gómez, R.W., Marquina, V., Pérez-Mazariego, J.L., Escamilla, R.

“…Polycrystalline samples of LaFeO3 and GdFeO3 were synthesized by the molten salt method. Some properties and the quality of the resulting compounds were…”
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Firing salts method for the synthesis of orthorhombic Gd 2 TiO 5 : experimental characterization supported by DFT first principles calculations by Quintana-García, M, León-Flores, J, Pérez-Mazariego, J L, Arenas-Alatorre, J, Marquina, M L

“…Abstract This work presents the synthesis by the new ‘firing salts method’ (FSM) of orthorhombic Gd 2 TiO 5 which requires only two hours at 1200 °C. X Ray…”
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Synthesis by molten salt method of the AFeO3 system (A = La, Gd) and its structural, vibrational and internal hyperfine magnetic field characterization by Romero, M, Marquina, V, Gómez, R. W, Pérez-Mazariego, J. L, Escamilla, R

“…Polycrystalline samples of LaFeO3 and GdFeO3 were synthesized by the molten salt method. Some properties and the quality of the resulting compounds were…”
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Effect of rare earth substitution on magnetic properties of strontium hexaferrite prepared by Pechini method by Ramírez-Ayala, M.F., Guerrero, A. Lobo, Pal, Umapada, Pérez-Mazariego, J.L., Marquina, M.L., Mendoza-Anaya, D.

“…This study presents a comprehensive investigation into the impact of substituting rare earth elements on the magnetic properties of strontium hexaferrite. The…”
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Synthesis by molten salt method of the AFeO sub(3) system (A=La, Gd) and its structural, vibrational and internal hyperfine magnetic field characterization by Romero, M, Gomez, R W, Marquina, V, Perez-Mazariego, J L, Escamilla, R

“…Polycrystalline samples of LaFeO sub(3) and GdFeO sub(3) were synthesized by the molten salt method. Some properties and the quality of the resulting compounds…”
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X-ray diffraction and Raman spectroscopy on Gd 2(Ti 2− y Te y )O 7 prepared at high pressure and high temperature by Heredia, A.R., García, M. Quintana, Mazariego, J.L. Pérez, Escamilla, R.

“…A series of Te-substituted pyrochlores of stoichiometry Gd 2(Ti 2− y Te y )O 7 ( y ≤ 0.2) were prepared under high-pressure and high-temperature conditions and…”
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X-ray diffraction and Raman spectroscopy on Gd2(Ti2-yTey)O7 prepared at high pressure and high temperature by HEREDIA, A. R, QUINTANA GARCIA, M, PEREZ MAZARIEGO, J. L, ESCAMILLA, R

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Effects of substituting Se with Te in the FeSe compound: structural, magnetization and Moessbauer studies by Gómez, R. W, Marquina, V, Pérez-Mazariego, J. L, Escamilla, R, Escudero, R, Quintana, M, Hernández-Gómez, J. J, Ridaura, R, Marquina, M. L

“…Polycrystalline samples of FeSe1-xTex (x = 0.00, 0.25, 0.50, 0.75 and 1.00) were synthesized by solid-state reaction to study the effects of substituting Se…”
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