Sulfate radicals (SO 4 radical dot−)-based advanced oxidation processes have obtained far-
reaching attention due to their high catalytic activity and selectively for intricate water …

Purpose The rationale of this paper is to review the state of the art regarding the biotic and
abiotic reactions that can influence Fe availability in soils. In soil, the management-induced …

Acid sulfate soils (ASS) contain substantial quantities of iron sulfide minerals or the oxidation
reaction products of these sulfidic minerals. Transformation of iron (Fe) and sulfur (S) …

This chapter, like Churchman (2000), seeks to bring readers up to date with information and
understanding about the alteration of minerals and the nature of their products in the context …

Abstract The Macleay River in eastern Australia is severely impacted by historic stibnite-and
arsenopyrite-rich mine-tailings. We explore the partitioning, speciation, redox-cycling …

Purpose Iron's fluctuation between the II (ferrous) and III (ferric) oxidation states has been
coined as the “Fe III–Fe II redox wheel.” Numerous studies have coupled the “iron redox …

We demonstrate dual interface formation in nanocrystals (NCs) through cation exchange,
creating epitaxial heterostructures within spherical NCs. The thickness of the inner-disk layer …

Iron (oxyhydr) oxides and organic matter (OM) are intimately associated in natural
environments, and their fate might be linked to sulfur during sulfidation–reoxidation cycling …

Two new approaches to quantify sulfur functionalities in natural organic matter from S K-
edge XANES spectroscopy are presented. In the first, the K-edge spectrum is decomposed …

Microbial sulfate reduction is an important terminal electron accepting process in arsenic-
contaminated subsurface environments. Humic acids are ubiquitous in such environments …