Characterization of natural- and organobentonite by XRD, SEM, FT-IR and thermal analysis techniques and its adsorption behaviour in aqueous solutions

A. Ikhtiyarova, G.; Safa Özcan, A.; Gök, Özer; Özcan, Adnan

doi:10.1180/claymin.2012.047.1.31

Public

Characterization of natural- and organobentonite by XRD, SEM, FT-IR and thermal analysis techniques and its adsorption behaviour in aqueous solutions

Published in Clay Minerals • Mar 1, 2012

Authors:

G. A. Ikhtiyarova

A. Safa Özcan

Özer Gök

Abstract

Abstract In this study, natural bentonite was modified with hexadecyltrimethylammonium (HDTMA) bromide to obtain organobentonite (HDTMA-bentonite). Bentonite and HDTMA-bentonite were then characterized using XRD, XRF, SEM, FT-IR, thermogravimetric (TG) analysis, elemental analysis and Brunauer-Emmet...

Subject

Bentonite

Adsorption

Thermogravimetric analysis

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