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Structural characterization of aniline-bentonite composite by FTIR, DTA/TG, and PXRD analyses and BET measurementKoksal, E.Afsin, B.Tabak, A.Caglar, B.anline speciesbentoniteintercalationsurface propertiesthermal analysisThe aniline species incorporated into the acid-activated bentonite matrices leads to the decay of the skeletal stretches centered at 1041 cm-1 and the rise of new features in the phenyl ring frequency region, 1700-1400 cm-1, demonstrates clearly the influence of the acid activation on the Lewis sites necessary for coordination of aniline to bentonite. The exothermic DTA features at 507, 684, and 725°C indicate the release of both the clusters and the decomposed fragments of the aniline-clay composite, and the highly stable carbonaceous residue, respectively. The basal difference by ∼1.0 nm and the much smaller surface area (33.8 m2/g) than that of the nonintercalated bentonite (129.2 m2/g) prove the presence of the tilted aniline species between the interlamellar grooves of the bentonite framework. Copyright © Taylor & Francis Group, LLC.TAYLOR & FRANCIS INC2011Articlehttps://rdlopen.rawdatalibrary.net/r/ebyu/15754https://doi.org/10.1080/003870109035559531532-2289enSpectroscopy Lettersinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/15754