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Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores. / Sharpe, Jessica E.; Bimbo, Nuno; Ting, Valeska P. et al.
In: Adsorption-Journal of the International Adsorption Society, Vol. 19, No. 2, 04.2013, p. 643-652.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Sharpe, JE, Bimbo, N, Ting, VP, Burrows, AD, Jiang, D & Mays, TJ 2013, 'Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores', Adsorption-Journal of the International Adsorption Society, vol. 19, no. 2, pp. 643-652. https://doi.org/10.1007/s10450-013-9487-6

APA

Sharpe, J. E., Bimbo, N., Ting, V. P., Burrows, A. D., Jiang, D., & Mays, T. J. (2013). Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores. Adsorption-Journal of the International Adsorption Society, 19(2), 643-652. https://doi.org/10.1007/s10450-013-9487-6

Vancouver

Sharpe JE, Bimbo N, Ting VP, Burrows AD, Jiang D, Mays TJ. Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores. Adsorption-Journal of the International Adsorption Society. 2013 Apr;19(2):643-652. Epub 2013 Feb 22. doi: 10.1007/s10450-013-9487-6

Author

Sharpe, Jessica E. ; Bimbo, Nuno ; Ting, Valeska P. et al. / Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores. In: Adsorption-Journal of the International Adsorption Society. 2013 ; Vol. 19, No. 2. pp. 643-652.

Bibtex

@article{59db6a3b22a24a78aa440cb0602eb4cb,
title = "Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores",
abstract = "Experimental excess isotherms for the adsorption of gases in porous solids may be represented by mathematical models that incorporate the total amount of gas within a pore, a quantity which cannot easily be found experimentally but which is important for calculations for many applications, including adsorptive storage. A model that is currently used for hydrogen adsorption in porous solids has been improved to include a more realistic density profile of the gas within the pore, and allows calculation of the total amount of adsorbent. A comparison has been made between different Type I isotherm equations embedded in the model, by examining the quality of the fits to hydrogen isotherms for six different nanoporous materials. A new Type I isotherm equation which has not previously been reported in the literature, the Unilan-b equation, has been derived and has also been included in this comparison study. These results indicate that while some Type I isotherm equations fit certain types of materials better than others, the TIOEth equation produces the best overall quality of fit and also provides realistic parameter values when used to analyse hydrogen sorption data for a model carbon adsorbent.",
keywords = "Hydrogen adsorption, Porous solids, Isotherm equations, METAL-ORGANIC FRAMEWORKS, ACTIVATED CARBON, NANOPOROUS MATERIALS, H-2 ADSORPTION, CO2 ADSORPTION, STORAGE, MIL-53, TRANSITIONS, EQUATIONS, SURFACES",
author = "Sharpe, {Jessica E.} and Nuno Bimbo and Ting, {Valeska P.} and Burrows, {Andrew D.} and Dongmei Jiang and Mays, {Timothy J.}",
year = "2013",
month = apr,
doi = "10.1007/s10450-013-9487-6",
language = "English",
volume = "19",
pages = "643--652",
journal = "Adsorption-Journal of the International Adsorption Society",
issn = "0929-5607",
publisher = "Springer Netherlands",
number = "2",

}

RIS

TY - JOUR

T1 - Supercritical hydrogen adsorption in nanostructured solids with hydrogen density variation in pores

AU - Sharpe, Jessica E.

AU - Bimbo, Nuno

AU - Ting, Valeska P.

AU - Burrows, Andrew D.

AU - Jiang, Dongmei

AU - Mays, Timothy J.

PY - 2013/4

Y1 - 2013/4

N2 - Experimental excess isotherms for the adsorption of gases in porous solids may be represented by mathematical models that incorporate the total amount of gas within a pore, a quantity which cannot easily be found experimentally but which is important for calculations for many applications, including adsorptive storage. A model that is currently used for hydrogen adsorption in porous solids has been improved to include a more realistic density profile of the gas within the pore, and allows calculation of the total amount of adsorbent. A comparison has been made between different Type I isotherm equations embedded in the model, by examining the quality of the fits to hydrogen isotherms for six different nanoporous materials. A new Type I isotherm equation which has not previously been reported in the literature, the Unilan-b equation, has been derived and has also been included in this comparison study. These results indicate that while some Type I isotherm equations fit certain types of materials better than others, the TIOEth equation produces the best overall quality of fit and also provides realistic parameter values when used to analyse hydrogen sorption data for a model carbon adsorbent.

AB - Experimental excess isotherms for the adsorption of gases in porous solids may be represented by mathematical models that incorporate the total amount of gas within a pore, a quantity which cannot easily be found experimentally but which is important for calculations for many applications, including adsorptive storage. A model that is currently used for hydrogen adsorption in porous solids has been improved to include a more realistic density profile of the gas within the pore, and allows calculation of the total amount of adsorbent. A comparison has been made between different Type I isotherm equations embedded in the model, by examining the quality of the fits to hydrogen isotherms for six different nanoporous materials. A new Type I isotherm equation which has not previously been reported in the literature, the Unilan-b equation, has been derived and has also been included in this comparison study. These results indicate that while some Type I isotherm equations fit certain types of materials better than others, the TIOEth equation produces the best overall quality of fit and also provides realistic parameter values when used to analyse hydrogen sorption data for a model carbon adsorbent.

KW - Hydrogen adsorption

KW - Porous solids

KW - Isotherm equations

KW - METAL-ORGANIC FRAMEWORKS

KW - ACTIVATED CARBON

KW - NANOPOROUS MATERIALS

KW - H-2 ADSORPTION

KW - CO2 ADSORPTION

KW - STORAGE

KW - MIL-53

KW - TRANSITIONS

KW - EQUATIONS

KW - SURFACES

U2 - 10.1007/s10450-013-9487-6

DO - 10.1007/s10450-013-9487-6

M3 - Journal article

VL - 19

SP - 643

EP - 652

JO - Adsorption-Journal of the International Adsorption Society

JF - Adsorption-Journal of the International Adsorption Society

SN - 0929-5607

IS - 2

ER -