Zobrazeno 1 - 10
of 10
pro vyhledávání: '"María Victoria Gallegos"'
Autor:
María Victoria Gallegos, Andrea Medina, Andrea Vargas, Fiorella Alarcón, Maritza Gómez, Luis Vargas-Tominaga, Deny Escobedo, Alberto Vargas
Publikováno v:
Revista Peruana de Ginecología y Obstetricia. 65:437-442
Introducción. La inseminación intrauterina es parte de las estrategias del manejo inicial en parejas con infertilidad. Su efectividad en la búsqueda de embarazo ha sido poco investigada y conocida en nuestro país, por lo que es importante definir
Autor:
Jorge Enrique Sambeth, Cynthia Analía Fuentes, María Victoria Gallegos, Miguel Andrés Peluso, Juan Rafael García
Publikováno v:
Waste and Biomass Valorization. 11:4991-5001
The chemical recycling of polyethylene terephthalate (PET) to bis(2-hydroxyethyl) terephthalate (BHET) was studied using recycled metal oxides. Recovered zinc (RZnO) and cobalt (RCoO) oxides were obtained after a biohydrometallurgical process to recy
Autor:
Laura Cristina Damonte, Paula Verónica Jasen, Miguel Andrés Peluso, María Victoria Gallegos, C. Romina Luna, Jorge Enrique Sambeth
Publikováno v:
Journal of Alloys and Compounds. 795:254-260
First principles calculations based on density functional theory (DFT) implemented in the VASP code was applied to study the structural, electronic and magnetic properties of ZnO and Mn-doped ZnO. Lattice parameters, bond lengths, energy band gap and
Autor:
Jorge Enrique Sambeth, Miguel Ángel Peluso, Gabriela Garbarino, Jorge Esteban Colman Lerner, Guido Busca, María Victoria Gallegos, Elisabetta Finocchio
A series of manganese base oxides (MnCe, MnZr and MnCeZr) obtained by co-precipitation, were characterized by SBET, XRD, TPR, XPS and studiedby FTIR in the oxidation reaction of a typical Cl-VOC such as chloroform, CHCl3. The oxides were compared wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dd92396bdd1770b7ef8687b147b7a45
http://hdl.handle.net/11567/1051065
http://hdl.handle.net/11567/1051065
Publikováno v:
JOM. 70:2351-2358
Manganese, zinc and mixed manganese-zinc oxides were synthesized after a biohydrometallurgical process to recycle alkaline and Zn/C batteries. A mixture of alkaline and Zn/C batteries was leached with biogenerated sulfuric acid. The effect of pulp de
Autor:
Laura Cristina Damonte, Miguel Andrés Peluso, Jorge Enrique Sambeth, Francisca Aparicio, María Victoria Gallegos
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The structural, optical and photocatalytic properties of two zinc oxides prepared from spent alkaline batteries were analysed. After leaching the anode of alkaline batteries, zinc was precipitated from the leachate liquor by introducing oxalic acid (
Autor:
Miguel Andrés Peluso, Guido Busca, Horacio J. Thomas, Jorge Enrique Sambeth, María Victoria Gallegos, Elisabetta Finocchio
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Spent alkaline and zinc-carbon batteries were subjected to a biohydrometallurgy process, in order to recover manganese and mixed manganese zinc oxides. Two solids were synthesized, one of them prepared by reaction of MnSO4 and KMnO4 (MnOx) and the ot
Autor:
María Victoria Gallegos
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Este trabajo de tesis estará dividido en seis capítulos: En el Capítulo 1 se introduce el problema que presentan las pilas agotadas, así como también los distintos métodos de tratamiento. En el Capítulo 2 se realiza una reseña bibliográfica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ccd666d220890427a7b8618042c603f
https://doi.org/10.35537/10915/65857
https://doi.org/10.35537/10915/65857
Autor:
María Victoria Gallegos, Miguel Andrés Peluso, Horacio J. Thomas, Laura Cristina Damonte, Jorge Enrique Sambeth
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The structural, morphological and optical properties of manganese oxides supported on commercial ZnO,prepared by impregnation with manganese nitrate, were investigated. The nominal compositions of Mnin the samples were 5, 10, 15 and 20%w/w.The X-ray
Autor:
Jorge Enrique Sambeth, María Victoria Gallegos, Horacio J. Thomas, Lorena Falco, Miguel Andrés Peluso
Publikováno v:
Waste management (New York, N.Y.). 33(6)
Manganese, in the form of oxide, was recovered from spent alkaline and zinc–carbon batteries employing a biohydrometallurgy process, using a pilot plant consisting in: an air-lift bioreactor (containing an acid-reducing medium produced by an Acidit