Table 2. Oil Absorption Capacity of Other Materials.

the adsorbent	absorption capacity (g·g–1)	REFs.
hydrophobic silica aerogels	up to 15.1	(41)
elastic superhydrophobic silica aerogels	9.83–20.64	(42)
3D macroscopic superhydrophobic magnetic porous carbon aerogel	10.02–10.83	(43)
poly-g-polystyrene	4–21	(44)
hydrophobic and nanoporous chitosan–silica composite aerogels	13–3	(45)
spongy graphene	20–86	(46)
chitin sponges	20–40	(47)
silylated wood sponge	16–41	(33)