Mining and smelting are the main sources of soil heavy metal pollution. Leaching and
release of heavy metals in soils has been extensively studied. However, there are few …

As a binder to replace Portland cement completely for cemented paste backfill, the use of
clinker-free binders combined with copper slag is proposed to achieve the purpose of low …

Fe (oxyhydr) oxides are the main components that accumulate heavy metals (HMs) in the
acid mine drainage (AMD) sediments, but how the aging pH and time of AMD solution …

This study investigates the stabilization/solidification (S/S) capacity of Cr (VI)-containing
tailings using the low-carbon, cement-free binders. The isothermal calorimeter test indicated …

Clinker-free cementitious materials are essential for both lowering the costs of cemented
paste backfill (CPB) and ensuring that the heavy metal leaching meets relevant standards …

Abstract Superfine iron tailings (5–75 μm) are difficult to be reused with traditional binders.
The reaction behavior of newly developed high-calcium geopolymer (ASF), the activation …

Hazardous solid waste blast furnace dust (BFD) is rich in valuable metal components such
as iron (Fe), zinc (Zn), manganese (Mn), and its recycling or harmless treatment is a major …

Compared with sulfide tailings, the oxidation and transformation of certain substances in
oxidized tailings into more soluble forms may affect the bioaccumulation and …

Herein, a novel in situ magnetic activated carbon was prepared by co-pyrolysis treatment of
sucrose, a renewable and rich carbon-based material, with waste red mud which industrial …

In an aquatic ecosystem, especially constructed wetlands receiving arsenic (As)-containing
wastewater, the fate and mobility of As is influenced by manganese (Mn) oxides and organic …