Volume 20, Issue 4 (12-2012)                   www.ijcm.ir 2012, 20(4): 751-758 | Back to browse issues page

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Adsorption of cerium ion by aminosilane group functionalized MCM-41. www.ijcm.ir 2012; 20 (4) :751-758
URL: http://ijcm.ir/article-1-353-en.html
Abstract:   (2595 Views)

In this research, mesoprous compound MCM-41was synthesized by using CTAB as template and TEOS as silica source. In order to increase the adsorption capacity, the surface of the synthesized adsorbent was modified by 3-aminipropyletrimethoxysilane.The structure of the adsorbent was studied by XRD, IR, BET and TG-DTG techniques. For removal of cerium ion from aqueous solutions, NH-MCM-41 adsorbent was employed. The effect of experimental conditions including pH, initial cation concentration, contact time and temperature were investigated. Maximal adsorption capacity was obtained at ph = 6.

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Type of Study: Research | Subject: Special

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