| abstract |
The present invention relates to field of nanometer material technology more particularly to a kind of multifunctional modification nano material and preparation method thereof.The preparation method comprises the following steps: taking 50-60 parts of modified magnetic nano material, 15-20 parts of nano-titanium dioxide, 5-8 parts attapulgite modified, 2-3 parts of nano ferriferrous oxide, 2-3 parts of nano-aluminum hydroxide, being uniformly mixed, microwave treatment 2-5min, it is added deionized water 80-110 parts, ultrasonication 5-8min.The present invention by add a variety of nano materials as catalyst in sewage disposal process can impurity in various processing sewage, handle more thorough, and cost is relatively low by the present invention, and preparation process is simple, is suitble to be mass produced. |