Resource utilization and development of phosphogypsum-based materials in civil engineering

X Qin, Y Cao, H Guan, Q Hu, Z Liu, J Xu, B Hu… - Journal of Cleaner …, 2023 - Elsevier
Phosphogypsum (PG), as a by-product of phosphoric acid and a bulk industrial solid waste,
has increased sharply due to the development of the phosphorus chemical industry …

A review on the environmental impact of phosphogypsum and potential health impacts through the release of nanoparticles

LFO Silva, MLS Oliveira, TJ Crissien, M Santosh… - Chemosphere, 2022 - Elsevier
Many industrial by-products have been disposed along coastlines, generating profound
marine changes. Phosphogypsum (PG) is a solid by-product generated in the production of …

Hydration behavior and strength development of supersulfated cement prepared by calcined phosphogypsum and slaked lime

Y Liao, J Yao, F Deng, H Li, K Wang, S Tang - Journal of Building …, 2023 - Elsevier
The effect of the content of calcined phosphogypsum (CPG) and slaked lime (SL) on the
fluidity, setting time, and compressive strength of supersulfated cement (SSC) were …

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 …

Application of lime neutralised phosphogypsum in supersulfated cement

S Liu, P Fang, J Ren, S Li - Journal of cleaner production, 2020 - Elsevier
The inevitably incorporation of P 2 O 5 impurity results in the poor quality of phosphogypsum
(PG), which further hinders the utilisation of PG in manufacturing the supersulfated cement …

Mechanism of calcination modification of phosphogypsum and its effect on the hydration properties of phosphogypsum-based supersulfated cement

S Liu, J Ouyang, J Ren - Construction and Building Materials, 2020 - Elsevier
Supersulfated cement (SSC) is a kind of environment-friendly and energy-saving cement,
which is almost entirely made of industrial waste and could consume a lot of …

Phosphogypsum recycling: New horizons for a more sustainable road material application

M Amrani, Y Taha, A Kchikach, M Benzaazoua… - Journal of Building …, 2020 - Elsevier
It is aimed in this paper to suggest novel alternatives to recycle phosphogypsum (PG) in
road applications. The performance of several formulations for the stabilization of raw PG …

Application of phosphogypsum in soilization: a review

J Qi, H Zhu, P Zhou, X Wang, Z Wang, S Yang… - International Journal of …, 2023 - Springer
Phosphogypsum is the most significant industrial solid waste in the world. Phosphogypsum
has a complex composition and its traditional storage methods occupy large areas of land …

Utilization of original phosphogypsum as raw material for the preparation of self-leveling mortar

L Yang, Y Zhang, Y Yan - Journal of Cleaner Production, 2016 - Elsevier
The accumulation of phosphogypsum from fertilizer industries occupies considerable land
resources and causes serious environmental problem. This work aims to study the …

Immobilization of phosphogypsum for cemented paste backfill and its environmental effect

X Li, J Du, L Gao, S He, L Gan, C Sun, Y Shi - Journal of Cleaner …, 2017 - Elsevier
The gradual accumulation of phosphogypsum (PG) has attracted worldwide attention
because of its occupation of considerable surface land and serious environmental …