Soil heavy metal pollution from Pb/Zn smelting regions in China and the remediation potential of biomineralization

X Luo, C Wu, Y Lin, W Li, M Deng, J Tan… - Journal of Environmental …, 2023 - Elsevier
Smelting activities pose serious environmental problems due to the local and regional heavy
metal pollution in soils they cause. It is therefore important to understand the pollution …

Application of geopolymers for treatment of industrial solid waste containing heavy metals: State-of-the-art review

S Wang, B Liu, Q Zhang, Q Wen, X Lu, K Xiao… - Journal of Cleaner …, 2023 - Elsevier
Metallurgy, mineral processing, waste disposal, and other industries produce large amounts
of industrial solid waste containing heavy metals (ISWCHM), which poses a serious threat to …

Hydration and compressive strength of supersulfated cement with low-activity high alumina ferronickel slag

Y Wang, Y Hu, X He, Y Su, B Strnadel… - Cement and Concrete …, 2023 - Elsevier
This research aims to explore the feasibility of using low-activity high alumina ferronickel
slag (FS), carbide slag and hemihydrate phosphogypsum (HG) as main ingredients to …

Co-disposal of MSWI fly ash and lead–zinc smelting slag through alkali-activation technology

S Luo, S Zhao, P Zhang, J Li, X Huang, B Jiao… - … and Building Materials, 2022 - Elsevier
MSWI fly ash and lead–zinc smelting slag (LZSS) are solid wastes containing heavy metals
and negatively impact the environment. This study synthesized MSWI fly ash-LZSS based …

Effects of sodium chloride on the mechanical strength of alkali activated volcanic ash and slag pastes under room and elevated temperatures

P Ghadir, HR Razeghi - Construction and Building Materials, 2022 - Elsevier
This study investigated effects of the sodium chloride on the microstructural and mechanical
properties of alkali activated volcanic ash (VA) and ground granulated blast furnace slag as …

Effect of combined activator of Ca (OH) 2 and Na2CO3 on workability and compressive strength of alkali-activated ferronickel slag system

Z Bian, G Jin, T Ji - Cement and concrete composites, 2021 - Elsevier
The utilization of ferronickel slag into the alkali-activated system is promising to mitigate
environmental pollution. Due to slower reaction rate and satisfactory strength, a combined …

Hydration and rheology of activated ultra-fine ground granulated blast furnace slag with carbide slag and anhydrous phosphogypsum

Y Wang, L Xu, X He, Y Su, W Miao, B Strnadel… - Cement and Concrete …, 2022 - Elsevier
In this study, two different ultra-fine ground granulated blast furnace slag referred to as GS
(ie, by dry-winnowing method) and WS (ie, by wet-grinding method) were obtained, and the …

Lead zinc slag-based geopolymer: Demonstration of heavy metal solidification mechanism from the new perspectives of electronegativity and ion potential

Q Zhang, X Cao, S Sun, W Yang, L Fang, R Ma… - Environmental …, 2022 - Elsevier
Lead-zinc slag (LZS) is a solid waste product that is rich in silicon and aluminum and has
enormous resource potential for functional environmental functional geopolymer materials …

Solidification/stabilization of highly toxic arsenic-alkali residue by MSWI fly ash-based cementitious material containing Friedel's salt: Efficiency and mechanism

G Jiang, X Min, Y Ke, Y Liang, X Yan, W Xu… - Journal of hazardous …, 2022 - Elsevier
Arsenic-alkali residue (AAR) and MSWI fly ash (MFA) are hazardous wastes, which still lack
effective treatment methods. In this study, a novel solidification/stabilization (S/S) method for …

The potential environmental risk implications of heavy metals based on their geochemical and mineralogical characteristics in the size-segregated zinc smelting slags

DM Xu, RB Fu, YH Tong, DL Shen, XP Guo - Journal of Cleaner Production, 2021 - Elsevier
Smelting slags must be classified as a typical hazardous solid, which represents the most
important point sources of potentially harmful elements. In addition, it can be known that …