Preparation method of zinc antimonate bismuthate self-assembled nanorod with self-curling structure and product and application thereof

The invention discloses a preparation method of a zinc antimonate bismuthate self-assembled nanorod with a self-curling structure and a product and application thereof. According to the preparation method, sodium bismuthate, zinc acetate and antimony powder are used as raw materials, argon is used as carrier gas, and hydrothermal synthesis and high-temperature calcination conversion are used as main technical paths, and the zinc antimonate/bismuthate ultrathin Schottky heterojunction nanorod with the self-curling structure is prepared. The composite material has a nanosheet basic unit and is self-curled into the nanorod; the material can significantly improve the photocatalytic performance, and especially can improve the degradation rate of tetracycline wastewater. The preparation method of the material is simple, low in preparation cost and suitable for large-scale production. 发明公开了一种自卷曲结构的锑铋酸锌自组装纳米棒的制备方法及其产品和应用，发明分别以铋酸钠、乙酸锌和锑粉作为原料，氩气作为载气，利用水热合成和高温煅烧转化作为主要技术路径，制备出自卷曲结构的锑/铋酸锌超薄肖特基异质结纳米棒。该复合材料具备纳米片基本单元，自卷曲成为纳米