SPECTROSCOPIC INVESTIGATIONS OF 1,4-DIOXANE ADSORBED ON BENTONITE FROM ANATOLIA
Author(s) -
Özgür Alver,
Cemal Parlak
Publication year - 2016
Publication title -
anadolu university journal of science and technology- a - applied sciences and engineering :
Language(s) - English
Resource type - Journals
ISSN - 2146-0205
DOI - 10.18038/btda.87236
Subject(s) - magic angle spinning , adsorption , bentonite , infrared , fourier transform infrared spectroscopy , solid state nuclear magnetic resonance , magic angle , infrared spectroscopy , hydrogen , chemistry , hydrogen bond , materials science , analytical chemistry (journal) , nuclear magnetic resonance , nuclear magnetic resonance spectroscopy , solid state , molecule , chemical engineering , organic chemistry , physics , optics , engineering
The adsorption of 1,4-dioxane on a natural bentonite sample from Unye region of Turkey has been examined using infrared and solid state magic angle spinning nuclear magnetic resonance spectroscopic techniques. It was observed that adsorption on bentonite is due to hydrogen bonding between the waters of interlayer and either hydrogen atoms of –CH 2 or oxygen atom of –CH 2 OCH 2 groups of 1,4-dioxane. No noticeable interactions, however, are observed at the Al-(Mg)-OH edges by FT-IR (Fourier Transform Infrared) and CP/MAS NMR (Cross Polarization/Magic Angle Spinning Nuclear Magnetic Resonance) techniques.
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