The aim of this study was to evaluate the sorption and desorption of imazaquin in soils with different granulometric, chemical and mineralogical characteristics. Isotherms and kinetics studies were carried out to quantify the hysteresis between sorption and desorption processes. The soils were classified as Rhodic Hapludox (LVdf), Typic Hapludox (LVA) and Typic Quartzipsamment (RQ). The soils were air-dried and passed through a 2 mm mesh sieve, and the chemical, physical and mineralogical properties characterized. The radiolabeled molecule (14C) was imazaquin, an […]