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SEA URCHIN-SHAPED IRON OXIDE PHOTOCATALYST AND METHOD FOR PRODUCING THE SAME
SEA URCHIN-SHAPED IRON OXIDE PHOTOCATALYST AND METHOD FOR PRODUCING THE SAME
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机译:海胆形氧化铁光催化剂及其制备方法
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摘要
PROBLEM TO BE SOLVED: To provide a sea urchin-shaped iron oxide photocatalyst having a high specific surface area and showing high photocatalyst activity, and a method for producing the photocatalyst.;SOLUTION: Provided is a sea urchin-shaped iron oxide photocatalyst being urchin-shaped grains formed in such a manner that one edge of acicular iron oxide gathers, in which the specific surface area is 200 m2/g or higher. The sea urchin-shaped iron oxide photocatalyst being the grains having a diameter of about 0.4 to 6 μm, and can be produced by adding sulfuric acid ions to an aqueous solution containing iron (III) ions and performing heating.;COPYRIGHT: (C)2015,JPO&INPIT
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机译:要解决的问题:提供一种具有高比表面积并显示出高光催化剂活性的海胆形氧化铁光催化剂及其制备方法。解决方案:本发明提供一种海胆形氧化铁光催化剂,其为海胆。以针状氧化铁的一个边缘聚集的方式形成的异形晶粒,其中比表面积为200 m 2 Sup> / g或更高。海胆形氧化铁光催化剂是粒径约为0.4至6μm的颗粒,可以通过向包含铁(III)离子的水溶液中添加硫酸离子并进行加热来生产。;版权:(C) 2015年,JPO&INPIT
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