Effect of surfactant modified phosphogypsum whisker on service performance of asphalt based on multi-scale experiments

Yin, Peng; Pan, Baofeng; Li, Zihan; Jiao, Bozong; Liu, Yue

doi:10.1016/j.jclepro.2024.142774

Journal of Cleaner Production

2024

DOI: 10.1016/j.jclepro.2024.142774

|View full text |Cite

Effect of surfactant modified phosphogypsum whisker on service performance of asphalt based on multi-scale experiments

Peng Yin,

Baofeng Pan,

Zihan Li

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

2025

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 48 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Establishment and evaluation of dynamic viscoelasticity constitutive model for asphalt mixtures based on PCA model: Utilizing coal-based synthetic natural gas slag and phosphogypsum whisker as substitute fillers

Yin,

Pan,

Liu

et al. 2024

Construction and Building Materials

View full text Add to dashboard Cite

Establishment and evaluation of dynamic viscoelasticity constitutive model for asphalt mixtures based on PCA model: Utilizing coal-based synthetic natural gas slag and phosphogypsum whisker as substitute fillers

Yin,

Pan,

Liu

et al. 2024

Construction and Building Materials

View full text Add to dashboard Cite

Research advances in phosphogypsum flotation purification: Current status and prospects

Jia,

Li,

Shen

et al. 2025

Separation and Purification Technology

View full text Add to dashboard Cite

Investigation on the Mechanism of Efficient Removal of Phosphorus and Fluorine Impurities from Phosphogypsum by an In Situ Recrystallization Purification Method

Chen,

Song,

Xia

et al. 2024

Ind. Eng. Chem. Res.

View full text Add to dashboard Cite

Phosphogypsum, a solid waste produced in the wet phosphoric acid process, can lead to severe environmental pollution. Recently, the resource utilization of phosphogypsum as a raw material for cement retarders and other products has received widespread attention, but it is limited by the high cost of purifying impurities, such as phosphorus and fluorine, contained in phosphogypsum. Herein, a novel method for purifying phosphorus and fluorine in phosphogypsum by in situ recrystallization was developed and has been employed in industrial application successfully. Further, the purification process parameters and mechanism were investigated based on a series of characterizations. The experimental results indicate that the removal efficiencies of phosphorus and fluorine achieve 86.4% and 95.71% under the optimized conditions, respectively. Significantly, during the recrystallization and washing process of fresh phosphogypsum, CaSO 4 •0.5H 2 O dissolves and then transforms into larger rhombic CaSO 4 •2H 2 O particles. Meanwhile, the impurities, such as water-soluble phosphorus ([H 3 PO 4 , H 2 PO 4 − , HPO 4 2− , and Ca(H 2 PO 4 ) 2 ), eutectic phosphorus (CaHPO 4 •2H 2 O), and water-soluble fluorine (F − , Na 2 SiF 6 , and K 2 SiF 6 ), carried in fresh phosphogypsum are transferred from the solid phase to the liquid phase, thereby achieving purification of phosphogypsum. This research offers robust theoretical backing and practical guidance for the effective purification of phosphogypsum.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Effect of surfactant modified phosphogypsum whisker on service performance of asphalt based on multi-scale experiments

Cited by 3 publications

References 48 publications

Establishment and evaluation of dynamic viscoelasticity constitutive model for asphalt mixtures based on PCA model: Utilizing coal-based synthetic natural gas slag and phosphogypsum whisker as substitute fillers

Establishment and evaluation of dynamic viscoelasticity constitutive model for asphalt mixtures based on PCA model: Utilizing coal-based synthetic natural gas slag and phosphogypsum whisker as substitute fillers

Research advances in phosphogypsum flotation purification: Current status and prospects

Investigation on the Mechanism of Efficient Removal of Phosphorus and Fluorine Impurities from Phosphogypsum by an In Situ Recrystallization Purification Method

Contact Info

Product

Resources

About