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Graphene Based Oil Absorbing Material

Brief description: Graphene Based Oil Absorbing Sponge is absorbing material for oil such as petroleum with super-high absorbing rate and speed, and excellent cycle performance. 

Features:

-Super hydrophobic, water contact angle>150o,

-high adsorption rate, absorbing petroleum: over 150 times of its own weight (For comparison, only about 20 times for traditional materials)

-Easy desorption, by means of heating, negative pressure, etc., desorption rate of over 97%

-High cycle efficiency, over 95% absorption rate/90% desorption rate after 200 times desorption