Modified anthracites as selective sorbents for platinum metals

Modified anthracites as selective sorbents for platinum metals

Methods of preliminary modification were used to obtain activated carbons with low ash content (0.2%), developed π-conjugated electronic system, large surface area, and wide pore size distribution, from exclusively microporous carbons to those of mesoporous type. The adsorption of compounds of plati...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Russian journal of applied chemistry 2006-05, Vol.79 (5), p.727-732
Hauptverfasser: Tikhonova, L. P., Lyubchik, S. B., Tarasenko, Yu. A., Goncharik, V. P., Galushko, O. L., Fonseca, I.
Format: Artikel
Sprache:eng
Schlagworte:
01 COAL, LIGNITE, AND PEAT
ACTIVATED CARBON
ADSORBENTS
ADSORPTION
ANTHRACITE
AQUEOUS SOLUTIONS
Electronic systems
Metals
PALLADIUM
PLATINUM
Platinum metals
Pore size distribution
RHODIUM
Sorbents
SORPTIVE PROPERTIES
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Methods of preliminary modification were used to obtain activated carbons with low ash content (0.2%), developed π-conjugated electronic system, large surface area, and wide pore size distribution, from exclusively microporous carbons to those of mesoporous type. The adsorption of compounds of platinum-group metals on activated anthracite from single-component (as regards the platinum metal: Pd, Pt, or Rh) and multicomponent (Pd, Pt) solutions containing compounds of concomitant metals was studied.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427206050065