Flor Rebeca Siperstein

Works (6)

Updated: July 5th, 2023 15:59

2005 article

Adsorption of Simple Gases in MCM-41 Materials:  The Role of Surface Roughness

Coasne, B., Hung, F. R., Pellenq, R. J.-M., Siperstein, F. R., & Gubbins, K. E. (2005, November 24). Langmuir, Vol. 22, pp. 194–202.

By: B. Coasne*, F. Hung*, R. Pellenq*, F. Siperstein* & K. Gubbins* 

topics (OpenAlex): Mesoporous Materials and Catalysis; Zeolite Catalysis and Synthesis; Catalytic Processes in Materials Science
TL;DR: Comparison with adsorption and neutron scattering experiments suggests that model B is too rough at the molecular scale but reproduces reasonably the surface disorder of real MCM-41 at larger length scales, while model A is smooth at small length scales in agreement with experiments but seems to be too ordered at large length scales. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 article

Cosurfactant and cosolvent effects on surfactant self-assembly in supercritical carbon dioxide

Chennamsetty, N., Bock, H., Scanu, L. F., Siperstein, F. R., & Gubbins, K. E. (2005, February 26). The Journal of Chemical Physics, Vol. 122.

By: N. Chennamsetty n, H. Bock n, L. Scanu n, F. Siperstein n & K. Gubbins n 

topics (OpenAlex): Phase Equilibria and Thermodynamics; Enhanced Oil Recovery Techniques; Surfactants and Colloidal Systems
TL;DR: The impact of alcohol additives on the self-assembly of surfactants in supercritical carbon dioxide is investigated using lattice Monte Carlo simulations, observing that all studied (model) alcohols reduce the critical micelle concentration and short-chain alcohols act as cosurfactants, directly influencing the properties of the aggregates. (via Semantic Scholar)
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6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 article

Molecular modeling of freezing of simple fluids confined within carbon nanotubes

Hung, F. R., Coasne, B., Santiso, E. E., Gubbins, K. E., Siperstein, F. R., & Sliwinska-Bartkowiak, M. (2005, April 8). The Journal of Chemical Physics, Vol. 122.

By: F. Hung n, B. Coasne n, E. Santiso n , K. Gubbins n , F. Siperstein* & M. Sliwinska-Bartkowiak *

topics (OpenAlex): nanoparticles nucleation surface interactions; Spectroscopy and Quantum Chemical Studies; Phase Equilibria and Thermodynamics
TL;DR: The simulations show evidence of a rich phase behavior in confinement; a number of phases, some of them inhomogeneous, were observed for the pore sizes considered and were found to be in good agreement with recent dielectric relaxation spectroscopy experiments for CCl(4) confined within multiwalled carbon nanotubes. (via Semantic Scholar)
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13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2005 article

Molecular simulation of gas adsorption in realistic models of silica nanopores

Coasne, B., Hung, F. R., Siperstein, F. R., & Gubbins, K. E. (2005, August 28). European Journal of Control, Vol. 30, pp. 375–383.

By: B. Coasne *, F. Hung*, F. Siperstein* & K. Gubbins* 

topics (OpenAlex): Phase Equilibria and Thermodynamics; Mesoporous Materials and Catalysis; Carbon Dioxide Capture Technologies
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2003 article

Phase Separation and Liquid Crystal Self-Assembly in Surfactant−Inorganic−Solvent Systems

Siperstein, F. R., & Gubbins, K. E. (2003, February 6). Langmuir, Vol. 19, pp. 2049–2057.

By: F. Siperstein n & K. Gubbins n 

topics (OpenAlex): Mesoporous Materials and Catalysis; Surfactants and Colloidal Systems; Liquid Crystal Research Advancements
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Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 chapter

Influence of synthesis conditions on surface heterogeneity of M41 type materials studied with lattice Monte Carlo

In Characterization of Porous Solids VI, Proceedings of the 6th International Symposium on the Characterization of Porous Solids (COPS-VI) (pp. 647–654).

By: F. Siperstein n & K. Gubbins n 

Ed(s): F. Rodriguez-Reinoso (Ed.),

topics (OpenAlex): Mesoporous Materials and Catalysis; Zeolite Catalysis and Synthesis; Catalysis and Oxidation Reactions
Sources: NC State University Libraries, Crossref, NC State University Libraries
Added: August 6, 2018

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