The efficiency of persulfate-assisted advanced oxidation processes (PS-AOPs) in degrading
organic pollutants is affected by the electron-donating capability of organic substances …

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 …

Flooding of paddy fields during the rice growing season enhances arsenic (As) mobilization
and greenhouse gas (eg, methane) emissions. In this study, an adsorbent for dissolved …

The redox reaction between natural Fe-containing clay minerals and its sorbates is a
fundamental process controlling the cycles of many elements such as carbon, nutrients …

Although the mobility of arsenic (As) and cadmium (Cd) in soils during the flooding-drainage
process has been intensively studied, predicting their dissolution among various soils still …

Soil zinc contamination is a major threat to water quality and sensitive ecosystems. While Zn
itself is not redox-active in soils, transitions in soil redox conditions may promote …

Electron release and transfer are pivotal to the efficiency of multiple biogeochemical and
pollutant processes. Despite substantial efforts to develop electron-transfer characterization …

Redox conditions play a decisive role in regulating contaminant and nutrient transformation
in groundwater. Here we quantitatively described and interpreted the temporal and spatial …

Although rivers are increasingly recognized as essential sources of greenhouse gases
(GHG) to the atmosphere, few systematic efforts have been made to reveal the drivers of …

Water quality degradation of urban rivers has become a serious constraint to the sustainable
development of big cities in sub-Saharan Africa, and few systematic quantitative studies …