Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Leticia E. Hernández-Cruz"'
Autor:
Aislinn M. Teja-Ruiz, Julio C. Juárez-Tapia, Leticia E. Hernández-Cruz, Martín Reyes-Pérez, Francisco Patiño-Cardona, Ivan A. Reyes-Dominguez, Mizraim U. Flores-Guerrero, Elia G. Palacios-Beas
Publikováno v:
Minerals, Vol 7, Iss 2, p 16 (2017)
Metallic elements of higher economic value, occurring in the mineralogy of Zimapán, are Pb, Zn, Cu, and Fe; said elements are sold as concentrates, which, even after processing, generally include significant concentrations of Mo, Cd, Sb, Ag, and As
Externí odkaz:
https://doaj.org/article/63227a329f244d458f9eaf9ae2ff071e
Autor:
Roberto L. Palomino Resendiz, Félix Sánchez De Jesús, Claudia A. Cortés Escobedo, Leticia E. Hernández Cruz, Ana M. Bolarín Miró
Publikováno v:
Crystals, Vol 8, Iss 1, p 45 (2018)
We reported the effect of the sonication output power (SOP), from 120, 180, to 240 W, on the crystal structure, morphology, and magnetic properties of SrFe12O19 nanoparticles synthesized by sonochemical process assisted with heat treatment. X-ray Dif
Externí odkaz:
https://doaj.org/article/700dfb431766447a86e191ff89fb4aaa
Autor:
Aislinn M. Teja Ruiz, Julio C. Juárez Tapia, Iván A. Reyes Domínguez, Leticia E. Hernández Cruz, Martín Reyes Pérez, Francisco Patiño Cardona, Mizraim U. Flores Guerrero
Publikováno v:
Metals, Vol 7, Iss 10, p 411 (2017)
In Zimapan, Mexico abundant mineral species have been identified. However, a significant number of these precious metals appear to be related to complex sulfides, as is the case of silver (Ag) in sulfosalts. In this work, a kinetic study of the forma
Externí odkaz:
https://doaj.org/article/1c0e03cbd8dc4f0d86854e2090867dd0
Autor:
Leticia E. Hernández-Cruz, C.A. Cortés-Escobedo, Ana María Bolarín-Miró, F. Sánchez-De Jesús, L.G. Betancourt-Cantera
Publikováno v:
Journal of Magnetism and Magnetic Materials. 456:381-389
Nickel doped bismuth ferrite powders, BiFe1−x NixO3 (0 ≤ x ≤ 0.5), were synthesized by high-energy ball milling followed by an annealing at 700 °C. A detailed study about the substitution of Fe3+ by Ni2+ on the crystal structure and multiferro
Autor:
Y. Ramírez-Rodríguez, A. M. Bolarín-Miró, F. Sánchez-De Jesús, C. A. Cortés-Escobedo, Leticia E. Hernández Cruz, A. Barba-Pingarrón
Publikováno v:
Tópicos de Investigación en Ciencias de la Tierra y Materiales. 3:184-190
En este trabajo se presentan resultados sobre la estructura cristalina y caracterización magnética de NaxNd1-xMnO3 (0
Autor:
Rafael Ramírez-Bon, Felipe Legorreta García, F.J. Willars-Rodríguez, Luis Eduardo Trujillo Villanueva, I.R. Chávez-Urbiola, Marius Ramírez-Cardona, E.A. Chávez-Urbiola, Leticia E. Hernández-Cruz
Publikováno v:
J Vis Exp
In this work, the effects on the preparation of bis(thiourea) cadmium chloride crystals when illuminated with ultraviolet (UV) light at a wavelength of 367 nm using the chemical bath deposition technique are studied comparatively. Two experiments are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::568efdfe344297e2b1e2d3f0d0414aa8
https://europepmc.org/articles/PMC6235067/
https://europepmc.org/articles/PMC6235067/
Autor:
Aristeo Garrido-Hernández, María Fernanda Ramírez-Ayala, Monica Araceli Camacho-González, Maribel Quezada-Cruz, Leticia E. Hernández-Cruz, Genaro Iván Cerón-Montes
Publikováno v:
Materials Chemistry and Physics. 236:121808
Zinc-copper ferrites (Zn 1–x Cu x Fe 2 O 4 ) were successfully synthesized using a simple hydrothermal method. The obtained samples were characterized by means of X-ray diffraction, Fourier transform infrared spectroscopy, ultraviolet–visible spe
Autor:
Ana María Bolarín Miró, Roberto Luis Palomino Resendiz, Claudia Alicia Cortés Escobedo, Leticia E. Hernández Cruz, Félix Sánchez De Jesús
Publikováno v:
Crystals; Volume 8; Issue 1; Pages: 45
Crystals, Vol 8, Iss 1, p 45 (2018)
Crystals, Vol 8, Iss 1, p 45 (2018)
We reported the effect of the sonication output power (SOP), from 120, 180, to 240 W, on the crystal structure, morphology, and magnetic properties of SrFe12O19 nanoparticles synthesized by sonochemical process assisted with heat treatment. X-ray Dif
Autor:
Leticia E. Hernández-Cruz, Diana Laura Vázquez-Martínez, Dulce Y. Palafox-Manríquez, Felipe Legorreta-García, Gerardo Cruz-López, José E. Domínguez-Bravo
Publikováno v:
PÄDI Boletín Científico de Ciencias Básicas e Ingenierías del ICBI. 5
Arenas provenientes del procesamiento de caolín son caracterizadas de manera exhaustiva. Se realizó un análisis cristalográfico por medio de difracción de rayos X, análisis de la distribución de tamaño de partículas por tamizado, así como p
Autor:
Román Ángel Hernández Hernández, Leticia E. Hernández Cruz, Felipe Legorreta García, Antonia Martínez Luévanos
Publikováno v:
Journal of the Mexican Chemical Society. 57
In the present study, oxalic acid was used as a leaching reagent to remove iron from a kaolin mineral. Statistical analysis was conducted to determine the most influential factors in the dissolution of iron from the kaolin mineral. Our goal was ferri