Removal of chromium(VI) from aqueous solutions using poly(4-vinyl pyridine) beads

Yükleniyor...
Küçük Resim

Tarih

2006

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Sorption of hexavalent chromium ions from aqueous solution by poly 4-vinyl pyridine [Poly(4-VP)] was studied. The batch method was applied for adsorption processes. The effects of initial ion concentration, time, pH and temperature on adsorption were investigated. A treatment time of 60 min was found to be sufficient to reach equilibrium. pH 3.0 was found as the optimum pH value for the process. The maximum adsorption performance was achieved at 86.7 mg g-' using 500 mg L-1 Cr (VI) solutions. The process of adsorption of Cr (VI) was explained by Langmuir isotherm. (c) 2006 Wiley Periodicals, Inc.

Açıklama

Anahtar Kelimeler

adsorption, chromium removal, desorption, poly(4-VP) beads

Kaynak

Journal Of Applied Polymer Science

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

101

Sayı

5

Künye

closedAccess