Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Salvador Aguayo"'
Autor:
Jesús L. Valenzuela-García, Felipe F. Castillón-Barraza, Sandra R. Payán, Martín A. Encinas-Romero, Salvador Aguayo-Salinas
Publikováno v:
International Journal of Applied Ceramic Technology. 7:164-177
The effect of wollastonite amount on the mechanical and bioactive properties of several hydroxyapatite-wollastonite sintered composites was evaluated. The wollastonite reinforcement effect was assessed by measuring hardness and reduced elastic modulu
Publikováno v:
Scopus-Elsevier
In mineral processing, poor froth-flotation performance translates into both an enormous loss of revenue and an unnecessary waste of the ore reserve. In this context, Bacis Mining Company developed a versatile new, high-performance flotation-cell des
Autor:
Martín A. Encinas-Romero, Victor M. Castaño, Santos Jesús Castillo, Felipe F. Castillón-Barraza, Salvador Aguayo-Salinas
Publikováno v:
International Journal of Applied Ceramic Technology. 5:401-411
Composites of hydroxyapatite–wollastonite were synthesized by a sol–gel route using calcium acetate and triethyl phosphate as precursors of hydroxyapatite and high-purity natural wollastonite added in ratios of 20, 50, and 80 wt%. These composite
Autor:
María Guadalupe Alpuche Cruz, Roy C. Lewis, José R. Parga, Jesús L. Valenzuela, Salvador Aguayo
Publikováno v:
Chemical Engineering & Technology. 30:1532-1536
Continuous laboratory solvent extraction of gold from cyanide solutions has been investigated by using LIX 79 guanidine-based extractant. Different variables that affected the extraction included aqueous pH, extractant concentration and modifier conc
Autor:
Gabriel Ochoa-Ortega, Diana Meza-Figueroa, Agustín Gómez-Álvarez, Jesús L. Valenzuela-García, Salvador Aguayo-Salinas, Jorge Ramírez-Hernándezc
Publikováno v:
Chemical Speciation & Bioavailability. 19:25-35
The present work describes the chemical forms of six heavy metals (Cd, Cu, Fe, Mn, Pb and Zn) and their space distribution on the San Pedro River sediments, by using a sequential extraction method....