Application Analysis of Graphene Composite Aerogel in Water Pollution Control
In order to improve the mechanical properties of GA material and achieve effective treatment of water pollution,GA/NRL was prepared by mixing natural rubber lotion and GA aqueous dispersion.The adsorption test results showed that the adsorption effect on MB positive dyes was good,and the absorption capacity of light oil and heavy oil organic solvents was 130 and 276 times of their own quality,respectively,with good oil absorption and water absorption effects.The cyclic adsorption effect shows that the oil absorption capacity of dodecane remains stable with the increase of the cyclic coefficient,and after 4 cycles,about 70%of the oil in the material can be removed,indicating good cyclic utilization performance.
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