一种富硫缺陷的CuS及其制备方法和应用
本发明涉及无机材料技术领域,尤其是涉及一种富硫缺陷的CuS及其制备方法和应用。该制备方法包括以下步骤:S1、在溶剂存在的条件下,将CuS、分散剂和有机硫源混合,形成浆料;S2、将浆料进行湿法球磨后,固液分离,取固体,洗涤、干燥,得到前驱体;S3、将前驱体在真空条件下退火,即得;其中,湿法球磨过程采用400‑600r/min的转速间歇式球磨2~4h。通过以上湿法球磨、硫源诱导及真空热处理步骤,本发明得到了一种富含硫缺陷的CuS,其能够高效去除废水中的硒。
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