Analysis and comparison of mass transfer phenomena related to Cu2+ sorption by hydroxyapatite and zeolite

Analysis and comparison of mass transfer phenomena related to Cu2+ sorption by hydroxyapatite and zeolite

[Display omitted] •Kinetics of Cu2+ sorption by mesoporous hydroxyapatite and zeolite was investigated.•Mass transfer phenomena were analyzed and compared by varying process parameters.•Volumetric mass transfer coefficient and effective diffusion coefficient were defined.•Pore diffusion resistance w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Chemical engineering journal (Lausanne, Switzerland : 1996) Switzerland : 1996), 2013-05, Vol.223, p.833-843
Hauptverfasser: IvanoviA, M, SmiAiklas, I, PejanoviA, S
Format: Artikel
Sprache:eng
Schlagworte:
agitation
Cations
chemical engineering
Cu2
Diffusion
diffusivity
heavy metals
Hydroxyapatite
Mass transfer
particle size
Porosity
Sorbents
Sorption
Sorption kinetics
toxicity
Zeolite
Zeolites
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:[Display omitted] •Kinetics of Cu2+ sorption by mesoporous hydroxyapatite and zeolite was investigated.•Mass transfer phenomena were analyzed and compared by varying process parameters.•Volumetric mass transfer coefficient and effective diffusion coefficient were defined.•Pore diffusion resistance was dominant for sorption onto hydroxyapatite.•For zeolite, film diffusion resistance was also important for t
ISSN:1385-8947
1873-3212
DOI:10.1016/j.cej.2013.03.034