http://scholar.google.com/citations?hl=en&user=95SvbM8AAAAJ
1.
Sean P; Perim Collins, Eric; Daff
Idealized Carbon-Based Materials Exhibiting Record Deliverable Capacities for Vehicular Methane Storage Journal Article
Em: The Journal of Physical Chemistry C, vol. 123, pp. 1050-1058, 2019.
@article{Collins2019,
title = {Idealized Carbon-Based Materials Exhibiting Record Deliverable Capacities for Vehicular Methane Storage},
author = {Collins, Sean P; Perim, Eric; Daff, Thomas D; Skaf, Munir S; Galvao, Douglas Soares; Woo, Tom K},
url = {https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.8b09447},
doi = {10.1021/acs.jpcc.8b09447},
year = {2019},
date = {2019-01-05},
journal = {The Journal of Physical Chemistry C},
volume = {123},
pages = {1050-1058},
abstract = {Materials for vehicular methane storage have been extensively studied, although no suitable material has been found. In this work, we use molecular simulation to investigate three types of carbon-based materials, Schwarzites, layered graphenes, and carbon nanoscrolls, for use in vehicular methane storage under adsorption conditions of 65 bar and 298 K and desorption conditions of 5.8 bar and 358 K. Ten different Schwarzites were tested and found to have high adsorption with maximums at 273 VSTP/V, but middling deliverable capacities of no more than 131 VSTP/V. Layered graphene and graphene nanoscrolls were found to have extremely high CH4 adsorption capacities of 355 and 339 VSTP/V, respectively, when the interlayer distance was optimized to 11 Å. The deliverable capacities of perfectly layered graphene and graphene nanoscrolls were also found to be exceptional with values of 266 and 252 VSTP/V, respectively, with optimized interlayer distances. These values make idealized graphene and nanoscrolls the record holders for adsorption and deliverable capacities under vehicular methane storage conditions.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Materials for vehicular methane storage have been extensively studied, although no suitable material has been found. In this work, we use molecular simulation to investigate three types of carbon-based materials, Schwarzites, layered graphenes, and carbon nanoscrolls, for use in vehicular methane storage under adsorption conditions of 65 bar and 298 K and desorption conditions of 5.8 bar and 358 K. Ten different Schwarzites were tested and found to have high adsorption with maximums at 273 VSTP/V, but middling deliverable capacities of no more than 131 VSTP/V. Layered graphene and graphene nanoscrolls were found to have extremely high CH4 adsorption capacities of 355 and 339 VSTP/V, respectively, when the interlayer distance was optimized to 11 Å. The deliverable capacities of perfectly layered graphene and graphene nanoscrolls were also found to be exceptional with values of 266 and 252 VSTP/V, respectively, with optimized interlayer distances. These values make idealized graphene and nanoscrolls the record holders for adsorption and deliverable capacities under vehicular methane storage conditions.
2.
Borges, Daiane Damasceno; Galvao, Douglas S.
Schwarzites for Natural Gas Storage: A Grand-Canonical Monte Carlo Study Journal Article
Em: MRS Advances, vol. 3, não 1-2, pp. 115-120, 2018.
@article{Borges2018d,
title = {Schwarzites for Natural Gas Storage: A Grand-Canonical Monte Carlo Study },
author = {Daiane Damasceno Borges and Douglas S. Galvao},
url = {https://www.cambridge.org/core/journals/mrs-advances/article/schwarzites-for-natural-gas-storage-a-grandcanonical-monte-carlo-study/2DF8D601AF8EF04BBAC5CCCBEFA8339E},
doi = {https://doi.org/10.1557/adv.2018.190},
year = {2018},
date = {2018-02-13},
journal = {MRS Advances},
volume = {3},
number = {1-2},
pages = {115-120},
abstract = {he 3D porous carbon-based structures called Schwarzites have been recently a subject of renewed interest due to the possibility of being synthesized in the near future. These structures exhibit negatively curvature topologies with tuneable porous sizes and shapes, which make them natural candidates for applications such as CO2 capture, gas storage and separation. Nevertheless, the adsorption properties of these materials have not been fully investigated. Following this motivation, we have carried out Grand-Canonical Monte Carlo simulations to study the adsorption of small molecules such as CO2, CO, CH4, N2 and H2, in a series of Schwarzites structures. Here, we present our preliminary results on natural gas adsorptive capacity in association with analyses of the guest-host interaction strengths. Our results show that Schwarzites P7par, P8bal and IWPg are the most promising structures with very high CO2 and CH4 adsorption capacity and low saturation pressure (<1bar) at ambient temperature. The P688 is interesting for H2 storage due to its exceptional high H2 adsorption enthalpy value of -19kJ/mol.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
he 3D porous carbon-based structures called Schwarzites have been recently a subject of renewed interest due to the possibility of being synthesized in the near future. These structures exhibit negatively curvature topologies with tuneable porous sizes and shapes, which make them natural candidates for applications such as CO2 capture, gas storage and separation. Nevertheless, the adsorption properties of these materials have not been fully investigated. Following this motivation, we have carried out Grand-Canonical Monte Carlo simulations to study the adsorption of small molecules such as CO2, CO, CH4, N2 and H2, in a series of Schwarzites structures. Here, we present our preliminary results on natural gas adsorptive capacity in association with analyses of the guest-host interaction strengths. Our results show that Schwarzites P7par, P8bal and IWPg are the most promising structures with very high CO2 and CH4 adsorption capacity and low saturation pressure (<1bar) at ambient temperature. The P688 is interesting for H2 storage due to its exceptional high H2 adsorption enthalpy value of -19kJ/mol.
2019
2.
Sean P; Perim Collins, Eric; Daff
Idealized Carbon-Based Materials Exhibiting Record Deliverable Capacities for Vehicular Methane Storage Journal Article
Em: The Journal of Physical Chemistry C, vol. 123, pp. 1050-1058, 2019.
Resumo | Links | BibTeX | Tags: Gas Storage, Molecular Dynamics, Monte Carlo, Schwarzites, Scrolls
@article{Collins2019,
title = {Idealized Carbon-Based Materials Exhibiting Record Deliverable Capacities for Vehicular Methane Storage},
author = {Collins, Sean P; Perim, Eric; Daff, Thomas D; Skaf, Munir S; Galvao, Douglas Soares; Woo, Tom K},
url = {https://pubs.acs.org/doi/abs/10.1021/acs.jpcc.8b09447},
doi = {10.1021/acs.jpcc.8b09447},
year = {2019},
date = {2019-01-05},
journal = {The Journal of Physical Chemistry C},
volume = {123},
pages = {1050-1058},
abstract = {Materials for vehicular methane storage have been extensively studied, although no suitable material has been found. In this work, we use molecular simulation to investigate three types of carbon-based materials, Schwarzites, layered graphenes, and carbon nanoscrolls, for use in vehicular methane storage under adsorption conditions of 65 bar and 298 K and desorption conditions of 5.8 bar and 358 K. Ten different Schwarzites were tested and found to have high adsorption with maximums at 273 VSTP/V, but middling deliverable capacities of no more than 131 VSTP/V. Layered graphene and graphene nanoscrolls were found to have extremely high CH4 adsorption capacities of 355 and 339 VSTP/V, respectively, when the interlayer distance was optimized to 11 Å. The deliverable capacities of perfectly layered graphene and graphene nanoscrolls were also found to be exceptional with values of 266 and 252 VSTP/V, respectively, with optimized interlayer distances. These values make idealized graphene and nanoscrolls the record holders for adsorption and deliverable capacities under vehicular methane storage conditions.},
keywords = {Gas Storage, Molecular Dynamics, Monte Carlo, Schwarzites, Scrolls},
pubstate = {published},
tppubtype = {article}
}
Materials for vehicular methane storage have been extensively studied, although no suitable material has been found. In this work, we use molecular simulation to investigate three types of carbon-based materials, Schwarzites, layered graphenes, and carbon nanoscrolls, for use in vehicular methane storage under adsorption conditions of 65 bar and 298 K and desorption conditions of 5.8 bar and 358 K. Ten different Schwarzites were tested and found to have high adsorption with maximums at 273 VSTP/V, but middling deliverable capacities of no more than 131 VSTP/V. Layered graphene and graphene nanoscrolls were found to have extremely high CH4 adsorption capacities of 355 and 339 VSTP/V, respectively, when the interlayer distance was optimized to 11 Å. The deliverable capacities of perfectly layered graphene and graphene nanoscrolls were also found to be exceptional with values of 266 and 252 VSTP/V, respectively, with optimized interlayer distances. These values make idealized graphene and nanoscrolls the record holders for adsorption and deliverable capacities under vehicular methane storage conditions.
2018
1.
Borges, Daiane Damasceno; Galvao, Douglas S.
Schwarzites for Natural Gas Storage: A Grand-Canonical Monte Carlo Study Journal Article
Em: MRS Advances, vol. 3, não 1-2, pp. 115-120, 2018.
Resumo | Links | BibTeX | Tags: Gas Storage, Mechanical Properties, Molecular Dynamics, Monte Carlo, Schwarzites
@article{Borges2018d,
title = {Schwarzites for Natural Gas Storage: A Grand-Canonical Monte Carlo Study },
author = {Daiane Damasceno Borges and Douglas S. Galvao},
url = {https://www.cambridge.org/core/journals/mrs-advances/article/schwarzites-for-natural-gas-storage-a-grandcanonical-monte-carlo-study/2DF8D601AF8EF04BBAC5CCCBEFA8339E},
doi = {https://doi.org/10.1557/adv.2018.190},
year = {2018},
date = {2018-02-13},
journal = {MRS Advances},
volume = {3},
number = {1-2},
pages = {115-120},
abstract = {he 3D porous carbon-based structures called Schwarzites have been recently a subject of renewed interest due to the possibility of being synthesized in the near future. These structures exhibit negatively curvature topologies with tuneable porous sizes and shapes, which make them natural candidates for applications such as CO2 capture, gas storage and separation. Nevertheless, the adsorption properties of these materials have not been fully investigated. Following this motivation, we have carried out Grand-Canonical Monte Carlo simulations to study the adsorption of small molecules such as CO2, CO, CH4, N2 and H2, in a series of Schwarzites structures. Here, we present our preliminary results on natural gas adsorptive capacity in association with analyses of the guest-host interaction strengths. Our results show that Schwarzites P7par, P8bal and IWPg are the most promising structures with very high CO2 and CH4 adsorption capacity and low saturation pressure (<1bar) at ambient temperature. The P688 is interesting for H2 storage due to its exceptional high H2 adsorption enthalpy value of -19kJ/mol.},
keywords = {Gas Storage, Mechanical Properties, Molecular Dynamics, Monte Carlo, Schwarzites},
pubstate = {published},
tppubtype = {article}
}
he 3D porous carbon-based structures called Schwarzites have been recently a subject of renewed interest due to the possibility of being synthesized in the near future. These structures exhibit negatively curvature topologies with tuneable porous sizes and shapes, which make them natural candidates for applications such as CO2 capture, gas storage and separation. Nevertheless, the adsorption properties of these materials have not been fully investigated. Following this motivation, we have carried out Grand-Canonical Monte Carlo simulations to study the adsorption of small molecules such as CO2, CO, CH4, N2 and H2, in a series of Schwarzites structures. Here, we present our preliminary results on natural gas adsorptive capacity in association with analyses of the guest-host interaction strengths. Our results show that Schwarzites P7par, P8bal and IWPg are the most promising structures with very high CO2 and CH4 adsorption capacity and low saturation pressure (<1bar) at ambient temperature. The P688 is interesting for H2 storage due to its exceptional high H2 adsorption enthalpy value of -19kJ/mol.
