Strength, leaching characteristics and microstructure of CGF+ P all-solid-waste binder solidification/stabilization Cu (Ⅱ) contaminated soil

Y Wu, J Yang, R Chang, S Li, H Kou - Construction and Building Materials, 2024 - Elsevier
Utilizing solid waste-based binder to solidify/stabilize (S/S) heavy metal contaminated soils
is a sustainable approach. This paper implemented microscopic tests on Cu (II)-doped paste …

Retardation mechanism of zinc on Portland cement and alite hydration

L Xu, Z Sun, Y Chen, K Yang, X Yang, K Wu… - Cement and Concrete …, 2024 - Elsevier
The significant inhabitation of Portland cement hydration by zinc restricts the utilization of
zinc-bearing solid wastes in cementitious materials. The influence of zinc, in the form of (Zn …

Immobilization of Zn (Ⅱ) and Cu (Ⅱ) in basic magnesium-sulfate-cementitious material system: Properties and mechanism

Y Tan, Z Zhang, D Yang, J Dong, X Cheng… - Journal of Hazardous …, 2023 - Elsevier
To solve the environmental problems caused by heavy metal pollution, a new cementitious
material (basic magnesium sulfate cement, BMSC) was developed for the solidification of Cu …

Composition, nanostructure and stability of Cu-modified CASH in antibacterial alkali-activated slag

X Kang, H Ye - Cement and Concrete Research, 2023 - Elsevier
Antimicrobial alkali-activated slag (AAS) has been envisioned as a biologically resistant
binder for potential application in sewer structures against biogenic sulfuric acid attacks …

Green slag cement with nano copper oxide and nano silica: Enhanced antimicrobial and structural properties

R Goyal, VK Verma, NB Singh - Journal of Building Engineering, 2024 - Elsevier
The global construction industry is facing challenges related to sustainability, environmental
impact, and the demand for innovative materials with multifunctional properties. A major …

Efficiency of physicochemical combined method for solidifying/stabilizing heavy metal-contaminated slurry-like mud at high water content

X Huang, R Zhang, J Zheng, H Sun, D Liu - Construction and Building …, 2024 - Elsevier
Extensive quantities of slurry-like mud (MS) contaminated with heavy metals (HMs) need to
be solidified and stabilized before reuse. The physicochemical combined method (PCCM) …

Study on the mechanisms of retardation of cement hydration by zinc and acceleration of hardening by sodium aluminate from crystallographic phase analysis

K Yamada, T Ichikawa, H Arai, T Yasukochi… - Journal of Material …, 2024 - Springer
Zinc was focused on as an element causing hardening retardation due to delayed hydration
of Ordinary Portland Cement (OPC), and its hardening inhibitory effect and the mechanism …

[PDF][PDF] Characterization of Bottom Ashes from Incineration of Different Compositions of Municipal Solid Wastes: Implications for its Valorization as a Cementitious …

Y Rezkallah, NT Douma, S Ham, SK Moustefai… - Polish Journal of … - pjoes.com
Abstract Currently, in Chlef (Algeria), Municipal solid wastes (MSWs) are treated by landfill.
This work proposes the incineration of MSWs, with the bottom ash (BA) generated being …

Synergistic Effects of Nano Cuo and Nano Silica on Slag-Based Cement: Unveiling Antibacterial, Antialgal, and Hydration Performance

NB Singh, R Goyal, V Verma - Antialgal, and Hydration Performance - papers.ssrn.com
In the 21st century, sustainable Construction practices have gained significant importance
due to environmental concerns. However, cement structures have faced challenges in …

Check for updates Early Age Properties of Hydraulic Lime Mortar Prepared Using Heavy Metal Contaminated Aggregate

T Turk, VB Bosiljkov, M Alič… - … and Restoration of …, 2023 - books.google.com
Traditional stone aggregates used to prepare mortars are generally considered inert fillers
that do not interact with a binder. The European Green Deal, on the other hand, encourages …