Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Y.A. Perera-Mercado"'
Autor:
S.P. García-Rodríguez, O. Pérez-Camacho, N.C. Fuentes-López, G. Castruita-de-León, A. de J. Montes-Luna, Y.A. Perera-Mercado
Publikováno v:
Revista Mexicana de Ingeniería Química. 18:325-337
In this work, a study about the modification of Zeolite NaY by the methods of physical impregnation, chemical modification and characterization by various spectroscopic and microscopic techniques is presented. Modification by impregnation was carried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab17457d52aeee00613ee1f943b9972e
https://doi.org/10.24275/uam/izt/dcbi/revmexingquim/2019v18n1/montesl
https://doi.org/10.24275/uam/izt/dcbi/revmexingquim/2019v18n1/montesl
Autor:
E.M. Saucedo-Salazar, S.P. García-Rodríguez, G. Castruita-de León, F.R. Rodríguez-Ruiz, M.H. Gutierrez-Villarreal, A.J. Romo-Quiroz, M.A. Ceniceros-Reyes, Y.A. Perera-Mercado, I. de Santiago-Rodríguez, A. Arauza-Villarreal
Publikováno v:
Cement and Concrete Composites. 73:105-113
A novel production of new aggregate for mortars based on glass-ceramic porous spherical particles into SiO2-CaO-Al2O3-MgO quaternary system is reported. Crystalline blast furnace slags (c-BFS) are transformed into new glass-ceramic porous spherical m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fcd81f757278f5f1c4178e66a0411a9
https://doi.org/10.1016/j.cemconcomp.2016.07.009
https://doi.org/10.1016/j.cemconcomp.2016.07.009
Autor:
Luis Alfonso García-Cerda, Griselda Castruita-de León, Yeraldin Olivares-Maldonado, Jesús Alfonso Mercado-Silva, Héctor Iván Meléndez-Ortiz, Y.A. Perera-Mercado, Lorena Alvarez-Contreras
Publikováno v:
Microporous and Mesoporous Materials. 204:156-162
Amino-functionalized MCM-48 silicas with highly ordered porous structure have been successfully synthesized through a co-condensation method carried out at room temperature under basic conditions. The influence of experimental conditions on the struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55c489e50d60b53cce85f3ccc63d8a67
https://doi.org/10.1016/j.micromeso.2014.11.023
https://doi.org/10.1016/j.micromeso.2014.11.023
Autor:
M.G. Neira-Velázquez, L. F. Ramos-deValle, Y. Olivares-Maldonado, Eduardo Ramírez-Vargas, Y.A. Perera-Mercado
Publikováno v:
MRS Proceedings. 1765:23-27
A metallurgical by product mostly constituted of Wustita (FeO) was transformed to Magnetite (Fe3O4) spheres using a flame treatment. Then magnetite spheres surface was modified by cold plasma treatment with ethylene, where a thin polyethylene film wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523bb7624d2840e71cf15a456c6a4455
https://doi.org/10.1557/opl.2015.802
https://doi.org/10.1557/opl.2015.802
Autor:
Héctor Iván Meléndez-Ortiz, G. Castruita, Luis Alfonso García-Cerda, Yeraldin Olivares-Maldonado, Jesús Alfonso Mercado-Silva, Y.A. Perera-Mercado
Publikováno v:
Ceramics International. 40:9701-9707
Functionalized ordered MCM-41 and MCM-48 materials have been obtained by a post-grafting method using 3-aminopropyltrimethoxysilane (APS) as modifying agent. The dependence of APS concentration, and reaction time on average pore size, grafted APS con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43294538b26b38b00b72798f5d1eb1fe
https://doi.org/10.1016/j.ceramint.2014.02.051
https://doi.org/10.1016/j.ceramint.2014.02.051
Autor:
D.I. Medellín-Banda, E.M. Saucedo-Salazar, S.P. García-Rodríguez, M.H. Gutierrez-Villarreal, M.G. Neira-Velázquez, Bertha Puente-Urbina, Y.A. Perera-Mercado, R. Betancourt-Galindo
Publikováno v:
Polymers and Polymer Composites. 22:387-392
Micrometer-sized composite polymer-magnetic spheres consisting of a magnetic-spherical core with a polystyrene shell were produced. The magnetic-spherical core was produced by plasma thermal conversion of waste powders precursor (iron oxide) generate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c28d42305ed676ed681128133f2c0f2e
https://doi.org/10.1177/096739111402200404
https://doi.org/10.1177/096739111402200404
Autor:
Héctor Iván Meléndez-Ortiz, G. Castruita, Y.A. Perera-Mercado, Jesús Alfonso Mercado-Silva, Luis Alfonso García-Cerda
Publikováno v:
Ceramics International. 40:4155-4161
The thermal stability of MCM-48 silicas synthesized at room temperature under basic conditions using cetyltrimethylammonium bromide (CTAB) as template was evaluated as a function of the reaction time, CTAB/TEOS and H2O/ethanol molar ratios and ammoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30f783941172a3d8324183f8174afa0c
https://doi.org/10.1016/j.ceramint.2013.08.072
https://doi.org/10.1016/j.ceramint.2013.08.072
Publikováno v:
Ceramics International. 40:1177-1182
Blast furnace slags (BFS) were transformed into glass porous spheres by applying a natural gas/oxygen thermal projection process. Three types of BFS were selected as a function of their age or storage time. Effect of type of precursor, as well as gas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beda966e6a861686d5c52c21ee3cd662
https://doi.org/10.1016/j.ceramint.2013.07.002
https://doi.org/10.1016/j.ceramint.2013.07.002
Sol–Gel Aluminum Hydroxides and Their Thermal Transformation Studies for the Production of α-Alumina
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 23:1145-1152
This work reports the formation of α-alumina from pseudoboehmite synthesized from three different hydrated inorganic aluminum salts such as aluminum nitrate, aluminum chloride and aluminum sulfate using the sol–gel method in aqueous medium at 80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d85e9d18cc4960b204abd49d2aad9f1
https://doi.org/10.1007/s10904-013-9905-y
https://doi.org/10.1007/s10904-013-9905-y