Structural and Crystallographic Features of Chemically Synthesized Cero- and Titanium Cero- Antimonates Inorganic Ion Exchangers and Its Applications

• 作者: Mamdouh M. Abou-Mesalam
• 来源期刊: 化学工程与科学期刊(英文)
• 学科: 化学
• 关键词: Synthesis TITANIUM Cero-Antimonate Structure Ion EXCHANGER Composite
• 年，卷（期）: 2011,（1）
• 页码范围: 1-8
• 页数: 8页
• 分类号: O6

摘要

Chemically synthesized cero-antimonate and titanium cero-antimonate prepared by sol-gel technique was conducted for the synthesis of a novel ion exchanger. The prepared materials has been characterized by X-ray diffraction, X-ray fluorescence, Fourier transform Infrared Spectroscopy (FT-IR) and Thermograve-metric analyses. The structures and empirical formula's was identified and found to CeSb4O12?6.19H2O and TiCeSb4O14?12.22H2O, for cero-antiomate and titanium cero-antimonate, respectively. The data obtained from X-ray diffraction was analyzed to define the crystallographic feature of cero-antimonate and titanium cero-antimonate and found both the composites were belong to cubic system with lattice constant 5.15 and 5.149 ?, respectively. The crystallite size and strain of cero-antimonate and titanium cero-antimonate were determined. By using ChemDraw Ultra program the modeling structures of cero-antimonate and titanium cero-antimonate were conducted. Finally, application of the prepared materials for the removal of heavy metals from industrial waste water in terms of capacity measurements was performed.