Zobrazeno 1 - 10
of 44
pro vyhledávání: '"J. R. Vargas"'
Autor:
J. A. García-Merino, E. Feria-Reyes, C. Mercado-Zúñiga, M. Trejo-Valdez, C. R. Torres-San Miguel, J. R. Vargas-García, C. Torres-Torres
Publikováno v:
Advances in Condensed Matter Physics, Vol 2018 (2018)
Two-input binary exclusive-or logic operations were presented by the assistance of multiwall carbon nanotubes in a double-stage optical Kerr gate scheme with two control beams. The samples were prepared by the aerosol pyrolysis method and decorated b
Externí odkaz:
https://doaj.org/article/2a0947b07dc542fb82230337c352fb53
Publikováno v:
Revista de Metalurgia, Vol 38, Iss 1, Pp 30-37 (2002)
Se calcularon los diagramas de fase CVD (Chemical Vapor Deposition) para la preparación de películas de iridio empleando el método de minimización de la energía libre de Gibbs. Como precursor se utilizó acetilacetonato de iridio (Ir(acac)3). Se
Externí odkaz:
https://doaj.org/article/0bb7b02d98d244369ecdcf017ac47dc7
Autor:
C. Mercado-Zúñiga, C. Torres-Torres, M. Trejo-Valdez, R. Torres-Martínez, S. Tarrago-Velez, F. Cervantes-Sodi, J. R. Vargas-García
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
The observation of photoconduction and nonlinear optical absorption on functionalized multiwall carbon nanotubes decorated with platinum is reported. The samples were prepared by a chemical vapor deposition method. The electrical conductivity of the
Externí odkaz:
https://doaj.org/article/ac20f849b6fb4d9688c88fd804ff8e6c
Autor:
Luis Henrique Mendes da Silva, Silvia J. R. Vargas, Jamille C. Souza, Maria C. Hespanhol, Nicolas Schaeffer
Publikováno v:
Waste Management. 125:154-162
In a circular economy context, there is a growing need for more sustainable waste management options to recover elements from end-of-life materials. These “secondary ores” represent a source of critical elements that are often present in higher c
Autor:
Silvia J. R. Vargas, Francielle O. Chagas, Luis Henrique Mendes da Silva, Beatriz M. Fontoura, Maria C. Hespanhol
Publikováno v:
Journal of Chemical & Engineering Data. 66:1011-1020
Liquid–liquid equilibrium data were obtained for aqueous two-phase system (ATPS) composed of [poly(ethylene oxide) (PEO1500), poly(propylene oxide) (PPO425), poly(ethylene oxide)11–poly(propylene o...
Publikováno v:
Green Chemistry. 23:4540-4550
In this work, the challenging solvent extraction (SX) separation of Pt(IV) from Pd(II) is investigated using non-ionic hydrophobic type V deep eutectic solvents (DES) incorporating trioctylphosphine oxide (TOPO) as a constituent. Type V DES are highl
Autor:
J. P. Castro, E. J. Soto, E. F. Neira, G. García, T. Tuesta, J. Bañon, C. F. Vaca, J. R. Vargas
Publikováno v:
African Journal of Food, Agriculture, Nutrition and Development. 20:16638-16651
Sacha Inchi (Plukenetia volubilis) is a nut that has been grown in the Amazon Rainforest and the high Andes Mountains of Peru for countless centuries. The oil of this nut, natural source of omega 3, 6 and 9, has been recognized by its high antioxidan
Autor:
Lenka Svecova, Matthieu Gras, João A. P. Coutinho, Márcia C. Neves, Silvia J. R. Vargas, Helena Passos, Nicolas Papaiconomou, Nicolas Schaeffer
Publikováno v:
ACS Sustainable Chemistry & Engineering
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2020, 8 (32), pp.12260-12269. ⟨10.1021/acssuschemeng.0c04043⟩
ACS Sustainable Chemistry & Engineering, American Chemical Society, 2020, 8 (32), pp.12260-12269. ⟨10.1021/acssuschemeng.0c04043⟩
The continued electrification of society and the related growing demand for rechargeable batteries require in turn the elaboration of efficient and sustainable recycling strategies for their recovery and valorization. An important separation relevant