APPARENT DENSITIES AND INTERNAL SURFACE AREAS OF SELECTED CARBON BLACKS

Autor:	W. V. Kotlensky, Philip L. Walker
Rok vydání:	1962
Předmět:	Surface (mathematics) Apparent density Pore diameter Organic Chemistry Analytical chemistry chemistry.chemical_element Mineralogy General Chemistry Catalysis chemistry Volume (thermodynamics) Free surface Surface roughness Carbon Helium
Zdroj:	Canadian Journal of Chemistry. 40:184-188
ISSN:	1480-3291 0008-4042
DOI:	10.1139/v62-032
Popis:	It is shown that the open pore volume within carbon blacks can be calculated from nitrogen adsorption isotherms (77°K) on the blacks. From this volume and a helium density, the apparent density of a black can be calculated. Other properties of the blacks which then can be calculated are free surface area, internal surface area, surface roughness factor, and the average pore diameter of the internal surface. These data are presented for five selected carbon blacks.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c9e68dad2af2bf029e57c9551ffc1475 https://doi.org/10.1139/v62-032 Zobrazit plný text záznamu