Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Juan F. J. Alvarado"'
Publikováno v:
Molecular Simulation. 46:246-252
Silica and nickel are frequently used in the synthesis of carbon nanotubes by the chemical vapour deposition (CVD) process. The molecular simulation of this process requires the knowledge of force ...
Autor:
Guillermo González-Alatorre, Juan F. J. Alvarado, R.E. Macias-Jamaica, E.O. Castrejón-González, Christian O. Díaz-Ovalle
Publikováno v:
Journal of Molecular Liquids. 274:90-97
In this work two Sodium Dodecyl Sulphate (SDS) molecular models are proposed; one based on the Explicit-Atom (EA) approach while the other on the United-Atom (UA) approach. A SDS aqueous solution was simulated using the TIP4P/e potential for water. W
Publikováno v:
Optik. 169:137-146
TiO2 is a semiconductor used in photocatalysis due to its optical and electrical properties, while Zeolites are used as photocatalysts due to its porous structure that allows adequate adsorption by combining these compounds advanced materials are cre
Autor:
N. Pérez-Herrera, Flor Arcega-Cabrera, L. González, Lane F. Fargher, Elsa Noreña-Barroso, I. Oceguera-Vargas, M. Quesadas-Rojas, S. Pérez-Medina, L. Yánez-Estrada, Juan F. J. Alvarado, Rosa Moo-Puc
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 100:620-626
Merida is the largest urban center in the Mexican State of Yucatan. Here domestic sewage is deposited in poorly built septic tanks and is not adequately treated. Because of contamination from such waste, water from the top 20 m of the aquifer is unsu
Autor:
Alejandro Estrada-Baltazar, Juan F. J. Alvarado, Florianne Castillo-Borja, E.G. Blanco-Díaz, E.O. Castrejón-González
Publikováno v:
Journal of Molecular Liquids. 242:265-271
Equilibrium and non-equilibrium molecular dynamics simulations were performed with the aim to deepen in the understanding of ionic liquids molecular interactions. Hydrogen bonds (HBs) and the structure of ions for 1-butyl-3-methylimidazolium bis(trif
Publikováno v:
Food and Bioproducts Processing. 104:124-136
Fouling is an unwished physical phenomenon that occurs in thermal treatments of foodstuffs. The dairy industry invests important quantities of time and economic resources to treat and reduce the fouling. The milk evaporation process experiences fouli
Publikováno v:
Molecular Simulation. 44:63-72
Three molecular models, commonly used in the simulation of polymeric solutions and melts were employed to describe the rheological behaviour of dilute, elastic and constant viscosity solution forme...
Autor:
E.O. Castrejón-González, María de los Ángeles Olán-Acosta, Vicente Rico-Ramirez, Juan F. J. Alvarado
Publikováno v:
Chemical Engineering Research and Design. 109:443-454
Approximate methods are suitable for rapid analysis of alternatives during the conceptual phase of a process design. Few approximate methods for liquid–liquid extraction have been published and few theoretical studies have been carried out in this
Autor:
Valeria J. González-Coronel, Octavio Manero, Juan F. J. Alvarado, Shirley Carro, O. Castrejón-González, J. Castillo-Tejas
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 491:37-49
In this work, non-equilibrium molecular dynamics (NEMD) is used to simulate simple shear flow of associative polymer solutions of the telechelic and multi-sticker types. The objective of the work is the analysis of the effect of the hydrophobic group
Autor:
Y. Durán-Morales, D. Aztatzi-Pluma, A. Almendarez-Camarillo, Juan F. J. Alvarado, E.O. Castrejón-González
Publikováno v:
The Journal of Physical Chemistry C. 120:2371-2378
Molecular dynamics (MD) simulations were performed to calculate the interaction between chitosan at different degrees of deacetylation (DD) and carbon nanotubes (CNTs) functionalized with either amine (−NH2) or carboxylic (−COOH) groups. The obje