Measurement of Carbon-Nanotube Adsorption of Energy-Carrier Gases for Alternative Energy Systems

We have developed a measurement technique and describe a test bench for experimental gravimetric study of the adsorption of energy-carrier gases at pressures of up to 0.15 MPa and temperatures of 77–670 K on CNT/C 7 H 8 supramolecular structures based on carbon nanotubes and toluene molecules. We sh...

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Veröffentlicht in:	Measurement techniques 2018-07, Vol.61 (4), p.395-401
Hauptverfasser:	Shkolin, A. V., Fomkin, A. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Analytical Chemistry Carbon Carbon nanotubes Carrier gases Characterization and Evaluation of Materials Electrochemical reactions Electrochemistry Gravimetry Measurement Measurement Science and Instrumentation Measurement techniques Nanotubes Natural gas Physical Chemistry Physicochemical Measurements Physics Physics and Astronomy Toluene
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Beschreibung
Zusammenfassung:	We have developed a measurement technique and describe a test bench for experimental gravimetric study of the adsorption of energy-carrier gases at pressures of up to 0.15 MPa and temperatures of 77–670 K on CNT/C 7 H 8 supramolecular structures based on carbon nanotubes and toluene molecules. We show that at pressure 0.1 MPa and temperatures of 273 and 178 K adsorption of methane is approximately 1.5 times higher on CNT/C 7 H 8 structures than on pure carbon nanotubes.
ISSN:	0543-1972 1573-8906
DOI:	10.1007/s11018-018-1440-3