| abstract |
The invention discloses a preparation method of a supported TiO 2 /MIL-53(Al) graphene oxide composite material, comprising the following steps: firstly, graphene oxide (GO), aluminum nitrate (Al(NO 3 ) 3 ยท9H 2 O) and terephthalic acid were dissolved in dimethylformamide, hydrothermally reacted, centrifuged, washed and dried; then tetrabutyl titanate was added to stir, and finally calcined in a muffle furnace to obtain the supported TiO 2 /MIL -53(Al) graphene oxide composite material, the obtained composite material is applied to the adsorption of organic matter in sewage, and has excellent adsorption performance and stability. |