The emission of microfibers (MFs) into all environmental matrices, including biota, is a global concern, but appropriate methodologies aimed at biomonitoring these pollutants are still in an exploratory stage. In this work a new method is presented for the extraction of airborne anthropogenic microfibers (MFs) from the leaves of Pittosporum tobira. The method is a sequential extraction consisting of tape tearing followed by water floating, ethanol extraction, and wet peroxidation, which considered at first outermost MFs, weakly adhering to leaf surface, and deeper MFs partly embedded in waxy cuticle layer.
View Article and Find Full Text PDF