Zobrazeno 1 - 5
of 5
pro vyhledávání: '"L.V. Flores González"'
Publikováno v:
Applied Clay Science. 10:247-258
A palygorskite from Bercimuel (Segovia, Spain) was treated with 1.0, 3.0, 5.0 and 7.0 N solutions of HCI for 1 hour under reflux. The solids obtained were characterized by XRD, FT-IR spectroscopy, thermal analyses, TEM and nitrogen adsorption-desorpt
Publikováno v:
Carbon. 25:603-608
A study was conducted on the surface properties of “agot” grade artificial nuclear graphite by determination of the adsorption isotherms of nitrogen and argon at 77 and 90 K. From the respective values of parameter C of the BET equation it is inf
Publikováno v:
Carbon. 26:681-685
The adsorption isotherms of N 2 and Ar at 77 and 90 K on a pyrolytic graphite produced by Union Carbide (U.S.A.) were studied. All the isotherms belong to type II of the IUPAC classification and both at 77 and 90 K neither the N 2 nor the Ar isotherm
Publikováno v:
Carbon. 26:205-211
A study was conducted on the porosity of an “Agot” grade nuclear graphite using the Pierce method applied to the desorption isotherms of nitrogen at a temperature of 77 K. The study was completed by the mercury porosimetry technique. Using the ad
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