Enhanced adsorption of methyl orange from aqueous solutions using a functionalized styrene-divinylbenzene copolymer

Istratie Roxana and Babuța Roxana and Popa Adriana and Păcurariu Cornelia and Stoia Marcela: Enhanced adsorption of methyl orange from aqueous solutions using a functionalized styrene-divinylbenzene copolymer.

[thumbnail of proceedings_of_isaep_2016_183-186.pdf]
Preview
Cikk, tanulmány, mű
proceedings_of_isaep_2016_183-186.pdf

Download (604kB) | Preview

Abstract

The adsorption efficiency of the styrene-divinylbenzene copolymer functionalized with carboxylic acid groups (SDVBF) was investigated for methyl orange (MO) removal from aqueous solutions. The effects of contact time and of the initial concentration on the amount of MO adsorbed were studied. The kinetics of MO adsorption onto SDVBF copolymer was described by the pseudo-second order model. It was demonstrated that Redlich-Peterson model is the most suitable to describe the adsorption of MO onto SDVBF copolymer. The maximum adsorption capacity of the SDVBF adsorbent, resulted from the Langmuir isotherm was 53.12 mg g-1.

Item Type: Conference or Workshop Item
Journal or Publication Title: Proceedings of the International Symposium on Analytical and Environmental Problems
Date: 2016
Volume: 22
ISBN: 978-963-306-507-5
Page Range: pp. 183-186
Event Title: International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged)
Related URLs: http://acta.bibl.u-szeged.hu/55893/
Uncontrolled Keywords: Kémia, Adszorpció
Additional Information: Bibliogr.: 186. p. ; összefoglalás angol nyelven
Date Deposited: 2018. Dec. 11. 16:57
Last Modified: 2022. Aug. 08. 15:48
URI: http://acta.bibl.u-szeged.hu/id/eprint/56071

Actions (login required)

View Item View Item