Porosity of closed carbon nanotubes compressed using hydraulic pressure

Piotr A. Gauden; Artur P. Terzyk; Sylwester Furmaniak; Marek Wisniewski; Piotr Kowalczyk; Agnieszka Bielicka; Wojciech Zielinski

doi:10.1007/s10450-013-9518-3

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Porosity of closed carbon nanotubes compressed using hydraulic pressure

Journal article

Open access

Peer reviewed

Porosity of closed carbon nanotubes compressed using hydraulic pressure

Piotr A. Gauden, Artur P. Terzyk, Sylwester Furmaniak, Marek Wisniewski, Piotr Kowalczyk, Agnieszka Bielicka and Wojciech Zielinski

Adsorption, Vol.19, pp.785-793

2013

DOI: https://doi.org/10.1007/s10450-013-9518-3

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Abstract

Experimental data of nitrogen adsorption (T = 77.3 K) from gaseous phase measured on commercial closed carbon nanotubes are presented. Additionally, we show the results of N-2 adsorption on compressed (using hydraulic press) CNTs. In order to explain the experimental observations the results of GCMC simulations of N-2 adsorption on isolated or bundled multi-walled closed nanotubes (four models of bundles) are discussed. We show that the changes of the experimental adsorption isotherms are related to the compression of the investigated adsorbents. They are qualitatively similar to the theoretical observations. Taking into account all results it is concluded that in the "architecture" of nanotubes very important role has been played by isolated nanotubes.

Details

Title: Porosity of closed carbon nanotubes compressed using hydraulic pressure
Authors/Creators: Piotr A. Gauden - Nicolaus Copernicus University
Artur P. Terzyk - Nicolaus Copernicus University
Sylwester Furmaniak - Nicolaus Copernicus University
Marek Wisniewski - Nicolaus Copernicus University
Piotr Kowalczyk - Curtin University
Agnieszka Bielicka - Nicolaus Copernicus University
Wojciech Zielinski - Nicolaus Copernicus University
Publication Details: Adsorption, Vol.19, pp.785-793
Publisher: Springer Nature
Number of pages: 9
Grant note: DEC-2011/01/B/ST5/01192 / NSC; Ministry of Science and Technology, Taiwan
Identifiers: 991005560453107891
Murdoch Affiliation: Centre for Water, Energy and Waste
Language: English
Resource Type: Journal article

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Collaboration types: Domestic collaboration; International collaboration
Citation topics: 2 Chemistry; 2.76 2D Materials; 2.76.23 Carbon Nanotubes
Web Of Science research areas: Chemistry, Physical; Engineering, Chemical
ESI research areas: Chemistry