| 摘要 |
An enhanced absorbent material formed from a carrier material having a high porosity. The carrier material is treated with a hydrophilic surfactant or a lipophilic surfactant or a mixture of both. In a preferred embodiment, the carrier material is formed of expanded perlite particles. The surfactants include anionic surfactants, cationic surfactants, amphoteric surfactants and nonioic surfactants. |
