BiOCl/Fe_3O_4磁性复合结构超薄纳米片的制备及其光催化性能研究

Preparation of BiOCl/Fe_3O_4 Magnetic Composite Structure Ultrathin Nanosheets and Its Photocatalytic Properties

以Fe3O4为磁粒,制备了易于和催化液体分离的磁性光催化剂。采用X射线粉末衍射(XRD)、光催化等手段表征催化剂的表面形貌、晶型组成、化学结构等。结果表明,Fe3O4包覆在BiOCl片的表面,且包覆较为牢固。

Taking Fe3O4 as the magnetic particles, magnetic photocatalyst catalytic liquid and easy sepa- ration of the preparation. Using X ray powder diffraction （ XRD ）, photocatalytic means of catalyst sur- face morphology, crystal structure, chemical structure, are charcterized. The result shows that the Fe3O4 coating on the surface of BiOC1 coating and relatively strong.