Preparation method of adsorbent for oil-water separation

The invention relates to the technical field of water treatment, in particular to a preparation method of an adsorbent for oil-water separation, and aims to overcome the defects in the prior art, the preparation method of the adsorbent for oil-water separation comprises the following steps: (1) preparing a solution A; (2) preparing a solution B; (3) hydrothermal reaction; (4) preparing a sample C; (5) preparing a sample D; and uniformly mixing the sample D and commercially available aluminum oxide according to a certain mass ratio, carrying out equivalent-volume impregnation with absolute ethyl alcohol, putting the obtained mixture into a plasma reactor, and carrying out a reaction in a plasma atmosphere to obtain the oil-water separation adsorbent. 本公开涉及水体治理技术领域，尤其是涉及一种用于油水分离的吸附剂的制备方法，针对现有技术存在的不足，本公开提供一种用于油水分离的吸附剂的制备方法，包括以下步骤：(1)溶液A的制备；(2)溶液B的制备；(3)水热反应；(4)样品C的制备；(5)样品D的制备；将样品D和市售氧化铝按照一定质量比混合均匀，并与无水乙醇等体积浸渍，然后置于等离子体反应器中，在等离子体气氛中反应，得到油水分离吸附剂。