搅拌棒吸附萃取(SBSE)

ICE Concentration Linked with Extractive Stirrer (ICECLES)

ty10086 提交于 周四, 08/26/2021 - 13:27
Abstract(#br)Trace and ultra-trace analysis can be difficult to achieve, especially for polar, more volatile, and/or thermally unstable analytes. A novel technique, coined ICE Concentration Linked with Extractive Stirrer (ICECLES), may help address this problem. The implementation of ICECLES described here combines stir bar sorptive extraction (SBSE) with freeze concentration (FC), where an aqueous solution is frozen during SBSE in order to concentrate analytes into a polydimethylsiloxane (PDMS) coated stir bar.