As homogeneous-phase compact nonporous membrane, silicon rubber membrane selectively permeates a large number of organic molecular and is widely applied in the process of membrane extraction. 硅橡胶膜是一种均相致密无孔膜,对很多有机物分子有选择透过性,常用于膜萃取工艺。
Owing to its high selective permeability and with the virtue of insulating other inorganic ions, the nonporous hydrophobic silicone rubber [ polydimethysiloxane ( PDMS)] membrane has been investigated for separation of volatile organic compounds from their aqueous solutions by pervaporation or vapor-permeation. 无孔的硅橡胶膜具有不透无机盐成分、疏水性和对挥发性有机物组分有较高的渗透选择性等优点,已被研究用于挥发性有机化合物的渗透汽化或蒸汽渗透分离。