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首页> 外文期刊>Journal of industrial and engineering chemistry >Characterization of binary oxide photoactive material and its application for inorganic arsenic removal
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Characterization of binary oxide photoactive material and its application for inorganic arsenic removal

机译：二元氧化物光敏材料的表征及其在无机除砷中的应用

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摘要

Binary metal oxide beads were fabricated by using aluminum oxide (industrial waste) and titanium dioxide using boehmite as binder, as prepared material exhibited photocatalytical oxidation property and good adsorption efficiency. The synthesized beads were characterized by Fourier-transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD) and Scanning Electron Microscopy coupled with Energy dispersive spectroscopy (SEM-EDX) to investigate the functional groups, crystalline phase and morphology of the as prepared materials. Photocatalytic oxidation of As(III) took place rapidly and followed first-order kinetics. The results indicated that as prepared composite is a promising material for As(III)and As(V) removal from arsenic-contaminated water.
机译：以氧化铝（工业废料）和以勃姆石为粘结剂的二氧化钛制备了二元金属氧化物珠粒，制备的材料具有光催化氧化性能和良好的吸附效率。通过傅立叶变换红外光谱（FT-IR），X射线衍射（XRD）和扫描电子显微镜与能量色散谱（SEM-EDX）结合对合成的珠进行表征，以研究其功能基团，晶相和形态。作为准备好的材料。 As（III）的光催化氧化迅速发生，并遵循一级动力学。结果表明，制备的复合材料是一种从砷污染水中去除As（III）和As（V）的有前途的材料。

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