Frequent cycles of flooding and drainage in paddy soils lead to the reductive dissolution of
iron (Fe) minerals and the reoxidation of Fe (II) species, all while generating a robust and …

Recently, hydroxyl radical (• OH) production during soil redox fluctuations has been
increasingly reported, but the low efficiency of contaminant degradation is the barrier for …

The frequently occurring redox fluctuations in paddy soil are critical to the cycling of redox-
sensitive elements (eg, iron (Fe) and carbon) due to the driving of microbial processes …

Hydroxyl radical (• OH) oxidation has been identified as a significant pathway for element
cycling and contaminant removal in redox fluctuating environments. Fe (II) has been found to …

Iron is a redox-active metal that is abundantly present in soils. Many recent studies have
reported the production of reactive oxygen species (ROS) during the oxygenation of …

Purpose The paddy soils are covered with overlying water for a long time during rice growth,
which is critical to elements cycling and contaminants transformation due to the sunlight …

Purpose In paddy field environment, reactive oxygen species could be produced in surface
water by light illumination, because large amounts of photoactivated species exist in the …

The generation of hydroxyl radicals (radical dotOH) mediated by Fe (II) has drawn
increasing amounts of attention due to its significant role in the transformation of soil organic …

Dark formation of hydroxyl radicals (• OH) from soil/sediment oxygenation has been
increasingly reported, and solid Fe (II) is considered as the main electron donor for O2 …

Iron (Fe) phases are tightly linked to the preservation rather than the loss of organic carbon
(OC) in soil; however, during redox fluctuations, OC may be lost due to Fe phase-mediated …