[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 …

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 …

[HTML][HTML] Global insights into micro-macro mechanisms and environmental implications of limestone calcined clay cement (LC3) for sustainable construction …

N Ijaz, WM Ye, Z ur Rehman, Z Ijaz… - Science of the Total …, 2024 - Elsevier
Limestone calcined clay cement (LC3) has gained attention in the research paradigm, and
useful data is available in scattered form, necessitates comprehensive review to provide …

Exploring the potential reuse of phosphogypsum: a waste or a resource?

F Akfas, A Elghali, A Aboulaich, M Munoz… - Science of the total …, 2024 - Elsevier
Phosphogypsum (PG), the main industrial by-product of phosphate fertilizer industry,
primarily consists of calcium sulfate dihydrate. However, it contains various impurities with …

[HTML][HTML] Recent research in utilization of phosphogypsum as building materials

G Murali, M Azab - Journal of Materials Research and Technology, 2023 - Elsevier
The phosphate industry produces a hazardous byproduct called phosphogypsum (PG). A
rising global stockpiling of PG poses severe threats to public health and the environment …

Effective and innovative procedures to use phosphogypsum waste in different application domains: review of the environmental, economic challenges and life cycle …

B Bouargane, K Laaboubi, MG Biyoune, B Bakiz… - Journal of Material …, 2023 - Springer
Phosphogypsum (PG) waste is a by-product generated from wet-process phosphoric acid
(H3PO4) manufacturing during phosphate rock decomposition. Worldwide, the annual …

Leaching of rare earth elements from phosphogypsum

SF Lütke, MLS Oliveira, SR Waechter, LFO Silva… - Chemosphere, 2022 - Elsevier
High amounts of phosphogypsum (PG) are generated in the production of phosphoric acid.
Previous literature demonstrates that obtaining rare earth elements (REE) from PG is a …

Harmless treatment technology of phosphogypsum: Directional stabilization of toxic and harmful substances

F Wu, B Chen, G Qu, S Liu, C Zhao, Y Ren… - Journal of Environmental …, 2022 - Elsevier
Phosphogypsum is one of the typical by-products of phosphorus chemical industry. As a
strategic industry related to the national livelihood of China, phosphorus chemical industry …

[HTML][HTML] Effect of soluble phosphate, fluoride, and pH in Brazilian phosphogypsum used as setting retarder on Portland cement hydration

RP Costa, MHG de Medeiros, EDR Martinez… - Case Studies in …, 2022 - Elsevier
Phosphogypsum (PG) is a residue from the fertilizer industry used by Portland cement
companies as a source of calcium sulfate to control the setting time during the hydration (or …

Study on the properties of an excess-sulphate phosphogypsum slag cement stabilized base-course mixture containing phosphogypsum-based artificial aggregate

Y Liang, B Guan, T Cao, G Liu, P Tang, M He… - … and Building Materials, 2023 - Elsevier
Phosphogypsum (PG) was used to produce an excess-sulfate phosphogypsum slag cement
(ESPSC) and artificial aggregates and then co-utilized for road base mixtures to enhance …