[HTML][HTML] Phosphogypsum circular economy considerations: A critical review from more than 65 storage sites worldwide

E Bilal, H Bellefqih, V Bourgier, H Mazouz… - Journal of Cleaner …, 2023 - Elsevier
Nearly 300 million t of phosphogypsum (PG) are produced every year as a byproduct from
phosphate fertilizer production worldwide. Approximately 58% of the PG are stacked, 28 …

Degradation resistance of different cementitious materials to phosphoric acid attack at early stage

J Ren, L Zhang, B Walkley, JR Black… - Cement and Concrete …, 2022 - Elsevier
Sewer wastewater systems pose great threats to OPC-based concretes used for pipes due
to the presence of various acids. Phosphoric acid can cause as much damage as sulphuric …

Effects of external multi-ions and wet-dry cycles in a marine environment on autogenous self-healing of cracks in cement paste

H Liu, H Huang, X Wu, H Peng, Z Li, J Hu… - Cement and Concrete …, 2019 - Elsevier
The coupled effects of external multi-ions and wet-dry cycles in sea water on the evolution of
autogenous self-healing in cement paste were investigated. It was found that Mg 2+, rather …

[HTML][HTML] Barite formation in the ocean: Origin of amorphous and crystalline precipitates

F Martinez-Ruiz, A Paytan, MT Gonzalez-Muñoz… - Chemical …, 2019 - Elsevier
Ocean export production is a key constituent in the global carbon cycle impacting climate.
Past ocean export production is commonly estimated by means of barite and Barium …

The sponge effect of phosphogypsum-based cemented paste backfill in the atmospheric carbon capture: Roles of fluorides, phosphates, and alkalinity

Y Liu, P Wang, MC Dalconi, S Molinari… - Separation and …, 2023 - Elsevier
The use of cement for solid waste solidification/stabilization is one of the most practised
methods but is under scrutiny due to its substantial emission of greenhouse gases …

[HTML][HTML] Artificial aggregates for self-healing of cement paste and chemical binding of aggressive ions from sea water

X Wu, H Huang, H Liu, Z Zeng, H Li, J Hu, J Wei… - Composites Part B …, 2020 - Elsevier
In marine environments, once concrete cracks aggressive ions immediately migrate into the
cracks together with sea water and can cause durability problems. In this study, an …

[HTML][HTML] Investigation of natural diffusion behavior in concrete using iodide replacing chloride ions: The impact of mineral admixtures types and dosages

H Jin, L Cheng, J Liu, S Zhong - Journal of Materials Research and …, 2024 - Elsevier
The chloride natural diffusion (CND) test is often used in concrete-related field to analyze the
chloride diffusion behavior in concrete and chloride diffusion coefficient (D (Chloride)) is an …

Investigation of diffusion behavior, stability of testing ions, interconversion feasibility and microstructures of iodide and chloride in concrete

H Jin, L Cheng, J Liu, S Zhong - Journal of Building Engineering, 2024 - Elsevier
In coastal areas, the interiors of reinforced concrete (RC) structures are often contaminated
or eroded by chloride intrusion. The natural chloride diffusion test method does not …

Efficiency of generic and proprietary inhibitors in mitigating corrosion of carbon steel in chloride-sulfate environments

KAA Al-Sodani, M Maslehuddin, OSB Al-Amoudi… - Scientific Reports, 2018 - nature.com
The efficiency of generic and proprietary corrosion inhibitors (based on nitrite, amine
carboxylate or amino alcohol) in corrosion mitigation of carbon steel, which is exposed to …

A study of the durability of concrete reinforced with hemp fibers exposed to external Sulfatic attack

S Ziane, MR Khelifa, S Mezhoud - Civil and Environmental …, 2020 - yadda.icm.edu.pl
The purpose of this paper is to study the durability of concrete reinforced with hemp fibers in
the face of external Sulfatic attack. For this purpose, five types of concrete were formulated; …