Process for preparing polymer micro-fibers for solid phase extraction and product obtained.

摘要

Process for preparing polymer micro-fibers for solid phase extraction and product obtained.; Process that is used as a capillary mold (1) coated with a polymer, for the protective layer overlying is partially removed by filling the capillary (1) with a polymerization mixture (3) and closing its ends for then introducing the whole in an oven for the time and temperature required for polymerization to occur; then is removed from the oven and broken into several fragments (4) is immersed in a solution (6) with reagents for dissolving the capillary walls, thereby obtaining monolithic polymeric fibers (7) to be employed in solid phase microextraction with ability to retain a compound or family of compounds, which will selectively if the polymerization mixture we add a compound template.