Oxygen adsorption by fullerenes and carbon nanostructures

Autor:	V. P. Belousov, E. N. Sosnov, Inna M. Belousova, A. V. Ermakov, V. M. Kiselev
Rok vydání:	2007
Předmět:	Fullerene Chemistry chemistry.chemical_element Sorption Oxygen Adsorption Chemical engineering Volume (thermodynamics) Specific surface area Torr medicine Organic chemistry Physical and Theoretical Chemistry Activated carbon medicine.drug
Zdroj:	Russian Journal of Physical Chemistry A. 81:1650-1657
ISSN:	1531-863X 0036-0244
DOI:	10.1134/s0036024407100196
Popis:	The dependences of oxygen sorption on time, gas pressure (up to 760 torr), and sample temperature were determined experimentally for three adsorbents (fullerene, astralene, and activated carbon). The difference in their adsorption abilities was shown to be related to the special features of their structures, primarily to the differences in surface area and pore volume. This conclusion was substantiated by X-ray studies of the structure of the powders. The characteristic heats of adsorption, specific surface areas, pore volumes and sizes, and characteristic energies of adsorption, which are responsible for the sorption properties of the adsorbents studied, were determined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::681b74491bb943f662f1b5120b17cf22 https://doi.org/10.1134/s0036024407100196 Zobrazit plný text záznamu Full text from SpringerLink