Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Francisco J. Tavera"'
Publikováno v:
Minería y Geología, Vol 25, Iss 1 (2009)
La diferencia de solubilidad de los complejos amilxantato de cobre(I) y de cobre(II) es un elemento determinante en la implementación de procesos de flotación para recuperar cobre disuelto, aspecto en el que no se ha profundizado. En este trabajo s
Externí odkaz:
https://doaj.org/article/b133eb641ca342acba0216794b4ea204
Publikováno v:
Minería y Geología, Vol 24, Iss 2 (2008)
Se establece mediante espectrofotometría ultravioleta de luz visible el comportamiento del complejo amilxantato de cobre (II) en el rango de pH de 2 a 13 unidades, así como su cinética de formación. La especie amilxantato de cobre (II) muestra un
Externí odkaz:
https://doaj.org/article/89413f7169224bc98ce134e220d6b206
Publikováno v:
Universidad Michoacana de San Nicolás de Hidalgo
UMICH
Redalyc-UMICH
UMICH
Redalyc-UMICH
The colloid flotation of lead carbonate in aqueous media is studied at pH 7. The flotation system consisted of five spargered flotation cells in a serial array. The flotation cells were operated under controlled conditions of superficial gas and liqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f2d44d1af2ea9de42b8ba629eca91d2
https://doi.org/10.29356/jmcs.v54i4.907
https://doi.org/10.29356/jmcs.v54i4.907
Autor:
Francisco J. Tavera, R. Escudero
Publikováno v:
Journal of the Mexican Chemical Society. 56
There is a controversy on the role of solids in flotation systems in terms of the characteristics of the solid-liquid-gas dispersions. The effect of slurries containing carbon or silica on the characteristics of gas-slurry dispersions generated in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4a3c60eb71dd12b3ac1d6f5c2d6ed7
https://doi.org/10.29356/jmcs.v56i2.325
https://doi.org/10.29356/jmcs.v56i2.325
Autor:
Alioth Guerrero-Aranda, Francisco J. Taveras-Almonte, Fridha V. Villalpando-Vargas, Karla López-Jiménez, Gloria M. Sandoval-Sánchez, Julio Montes-Brown
Publikováno v:
Clinical Neurophysiology Practice, Vol 8, Iss , Pp 197-202 (2023)
Objective: Ambulatory electroencephalography (AEEG) monitoring allows for prolonged recordings in normal environments, such as patients’ homes, and is recognized as a cost-effective alternative to inpatient long-term video-EEG primarily in resource
Externí odkaz:
https://doaj.org/article/b6bdedee92c640e889e14f0b7c78e20b
Publikováno v:
Revista de Metalurgia, Vol 46, Iss 2, Pp 109-120 (2010)
This research studies and experimentally determines the kinetic parameters and effect of modifying the hydrodynamics and chemical conditions of the air-liquid dispersions during the Cu (II) extraction by ion flotation techniques in cells with porous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d135b5e48639694f92a934423ac943c2
http://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/547
http://revistademetalurgia.revistas.csic.es/index.php/revistademetalurgia/article/view/547
Autor:
J. G. Gonzalez-Rodriguez, M. Salazar, Francisco J. Tavera, A. Albiter, R. Morales, R. Escudero
Publikováno v:
Materials Science and Engineering: A. 397:1-7
The effect of sintering pressure and temperature on the corrosion resistance of uniaxially cold-pressed Fe 2 Mo intermetallic alloy in 0.5M H 2 SO 4 has been evaluated using electrochemical techniques at room temperature. The intermetallic Fe 2 Mo po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e30842696db610d069b7061ad1a199be
https://doi.org/10.1016/j.msea.2004.12.049
https://doi.org/10.1016/j.msea.2004.12.049
Publikováno v:
Scandinavian Journal of Metallurgy. 34:108-115
One of the major obstacles in the incorporation of nanomaterials in high technology is the lack of new processes for the bulk production of the materials with compositions tailored to suit the application. Oxides can potentially be reduced to metals,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fbdc9394b42851e9f786581c7acf493
https://doi.org/10.1111/j.1600-0692.2005.00736.x
https://doi.org/10.1111/j.1600-0692.2005.00736.x
Autor:
R. Escudero, Francisco J. Tavera
Publikováno v:
Mineral Processing and Extractive Metallurgy. 111:143-148
Rigid spargers are attracting renewed interest in some applications of flotation columns, such as deinking of recycled paper, deoiling of water and the recovery of metallic ions from hydrometallurgical solutions. The main factors to be taken into con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2732c6d91c5328fb741bd449c6b086e8
https://doi.org/10.1179/037195502766647066
https://doi.org/10.1179/037195502766647066
Autor:
Francisco J. Tavera, R. Escudero
Publikováno v:
Mineral Processing and Extractive Metallurgy. 111:94-99
Electrical conductivity measurements in solid-liquid and solid-liquid-gas dispersions have proven suitable for determination of the volumetric fraction of the phases, or hold-up. A combination of estimation routines was applied to determine the gas h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b601ec4189d2620fb1130cc2aec40166
https://doi.org/10.1179/mpm.2002.111.2.94
https://doi.org/10.1179/mpm.2002.111.2.94