To improve our understanding of the carbon cycling response to imminent sea-level rise and
saltwater intrusions, we review the existing literature on the likely effects of the increasing …

The hypothesis that reducing conditions exist in localized zones of high organic matter,
termed microniches, was first suggested over a century ago, but only relatively recently have …

Mackinawite (FeS) nanoparticles have been extensively tested for reducing contaminants
under anoxic conditions, while the oxidizing impact induced by FeS under oxic conditions …

Reductive transformation of organic contaminants by FeS in anoxic environments has been
documented previously, whereas the transformation in oxic environments remains poorly …

Coastal salt marshes are highly sensitive wetland ecosystems that can sustain long-term
impacts from anthropogenic events such as oil spills. In this study, we examined the …

Iron (Fe) minerals constitute a major control on organic carbon (OC) storage in soils and
sediments. While previous research has mainly targeted Fe (oxyhydr) oxides, the impact of …

Coastal ecosystems have been largely ignored in Earth system models but are important
zones for carbon and nutrient processing. Interactions between water, microbes, soil …

In this chapter, we present an overview of the processing and cycling of the major
biologically relevant elements (C, N, P, S, and Fe) in salt marshes. In keeping with the …

Significance of reactive oxygen species (ROS) in subsurface has been increasingly
documented in recent years, whereas the mechanisms controlling ROS production and …

Rising sea levels have increased the risk of intense flooding in tidal wetlands, potentially
leading to rises in soil iron-bound organic carbon (Fe-OC) contents by inhibiting microbial …