Title of article
Adsorption of CO2 on Zeolite 13X Prepared from Modified Natural Iranian Kaolin
Author/Authors
Garshasbi, V Faculty of Oil - Gas and Chemical Engineering - Semnan University , Jahangiri, M Faculty of Oil - Gas and Chemical Engineering - Semnan University , Anbia, M Research Laboratory of Nanoporous Materials - Faculty of Chemistry - Iran University of Science and Technology - Farjam Street - Narmak, Tehran
Pages
4
From page
304
To page
307
Abstract
Synthesis of zeolite 13X from modified natural Iranian kaolin at 65˚C for 72 h at various concentration of NaOH solution was investigated. Metakaolinization process was done at 900˚C for 2 h. NaOH solution with different concentrations, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5 and 4 M were separately mixed with metakaolins. A mixture of zeolite 13X, A, quartz and hydroxysodalite (HS) was obtained. The products were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). The prepared zeolite 13X has been used to study the adsorption of carbon dioxide, and the results are compared with commercial zeolite 13X.
Farsi abstract
سنتز زئوليت 13X از كائولين طبيعي ايراني در دماي 65 درجه سانتي گراد به مدت 72 ساعت در غلظت هاي مختلف محلول سود مورد بررسي قرار گرفت. فرآيند متاكائوليزاسيون در دماي 900 درجه سانتي گراد به مدت 2 ساعت انجام شد. محلول سود با غلظت هاي 1، 5, 1، 2، 2٫5، 3، 3٫5 و 4 مولار با متاكائولين
مخلوط شد. مخلوطي از زئوليت 13X و كواتز و هيدروكسي سوداليت بدست آمد. مشخصات محصول با آزمايش هايXRD, FT-IR و SEM مورد بررسي قرار گرفت. محصول توليد شده براي جذب دي اكسيد كربن مورد استفاده قرار گرفت و نتايج با زئوليت طبيعي مقايسه شد.
Keywords
Metakaolinization , Synthesized Zeolite 13X , Adsorption , Carbon Dioxide , Kaolinite
Journal title
Astroparticle Physics
Serial Year
2016
Record number
2426898
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