Preparation and Catalytic Properties of BaSb2O6 Photocatalyst

Xiu Ping Han; Bing Hua Yao; Qin Ku Zhang; Cai Ling Zhang

doi:10.4028/www.scientific.net/MSF.809-810.867

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HomeMaterials Science ForumMaterials Science Forum Vols. 809-810Preparation and Catalytic Properties of BaSb2O6...

Preparation and Catalytic Properties of BaSb₂O₆ Photocatalyst

Abstract:

The small-stones-like BaSb₂O₆ had been successfully prepared through two-step reaction by using inexpensive Sb₂O₃ reactant. The effects of reaction conditions (temperature, time) on photocatalytic efficiency were researched. The photocatalytic activity of BaSb₂O₆was evaluated by photodegradation of methylene blue (MB). The results showed that the decolorization rate of methylene blue was over 90% under ultraviolet lamp (500 W) beam for 40min. Its structures and morphologies had been investigated by X-ray powder diffraction (XRD), scanning electron microscopy (SEM). The results showed that XRD pattern of BaSb₂O₆ was consistent with standard card and morphology of BaSb₂O₆ was smooth close-packed state "small stones", fine particles & no agglomeration.

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2014 China Functional Materials Technology and Industry Forum

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Periodical:

Materials Science Forum (Volumes 809-810)

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867-871

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https://doi.org/10.4028/www.scientific.net/MSF.809-810.867

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Online since:

December 2014

Authors:

Xiu Ping Han*, Bing Hua Yao, Qin Ku Zhang, Cai Ling Zhang

Keywords:

BaSb₂O₆, Morphology, Photocatalytic Activity, Preparation

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