Phosphorus fixation capacity of CaO–SiO2–Al2O3–MnO–Ce2O3 slag based on structural considerations

Sun, Jiali; Liu, Chengjun; Jiang, Maofa

doi:10.1016/j.jre.2022.02.015

Cited by 4 publications

(1 citation statement)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the field of metallurgy, researchers conducted a quantitative analysis of the multi-component slag system and explored the transformation of its behaviour and structure from a microscopic perspective to find the change rule under different conditions. Sun et al [12] used XPS and Raman to study the behaviour of phosphorus in the CaO-SiO 2 -Al 2 O 3 -MnO-Ce 2 O 3 -P 2 O 5 slag system and found that the main forms of phosphorus in the samples were Q 0 (P) and Q 1 (P) units. After the transformation of Q 0 (P) to Q 1 (P), the ability to fix phosphorus in the slag was improved.…”

Section: Introductionmentioning

confidence: 99%

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag

Zhou

Chen

et al. 2022

Ironmaking & Steelmaking

View full text Add to dashboard Cite

The CaO-SiO 2 -FeO-P 2 O 5 slag was measured by Raman spectra, and the changes in the structure and behaviour of phosphorus were analysed under different slag components. The results proved that phosphorus exists in two enrichment behaviours in the slag, which can be judged according to the mole fractions of Q 1 (Si), Q 2 (Si), and Q 3 (Si). When the content of P 2 O 5 increases from 4.5% to 8.5%, the Q 0 (P) intensity changes most significantly. Since the Fe-O bond energy (390.4 kJ mol −1 ) is weaker than the P-O (410 kJ mol −1 ) bond energy, the silicon-oxygen network structure will show a behaviour change of depolymerization first and then polymerization. XRD analysis shows that with the increase of P 2 O 5 content, different calcium silicate phases are added and decreased in the slag, and the content of a small amount of calcium ferrite phase changes, Si x O z− y bonds or separates from each other, which is consistent with the change law of Raman analysis.

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag

Zhou

Chen

et al. 2022

Ironmaking & Steelmaking

View full text Add to dashboard Cite

show abstract

Characterization and degradation of β-Sn particles in thermal aged Pb-rich solder joint for low-temperature co-fired ceramic (LTCC) applications

Liu,

Zhu,

Nie

et al. 2024

Rare Met.

View full text Add to dashboard Cite

A novel strategy to extract lunar mare KREEP-rich metal resources using a silicon collector

Wei²,

Li³

et al. 2023

Journal of Rare Earths

View full text Add to dashboard Cite

Phosphorus fixation capacity of CaO–SiO2–Al2O3–MnO–Ce2O3 slag based on structural considerations

Cited by 4 publications

References 34 publications

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag

Characterization and degradation of β-Sn particles in thermal aged Pb-rich solder joint for low-temperature co-fired ceramic (LTCC) applications

A novel strategy to extract lunar mare KREEP-rich metal resources using a silicon collector

Contact Info

Product

Resources

About

Phosphorus fixation capacity of CaO–SiO2–Al2O3–MnO–Ce2O3 slag based on structural considerations

Cited by 4 publications

References 34 publications

Effect of P2O5 addition on enrichment behaviour of phosphorus in CaO–SiO2–FeO–P2O5 slag

Effect of P2O5 addition on enrichment behaviour of phosphorus in CaO–SiO2–FeO–P2O5 slag

Characterization and degradation of β-Sn particles in thermal aged Pb-rich solder joint for low-temperature co-fired ceramic (LTCC) applications

A novel strategy to extract lunar mare KREEP-rich metal resources using a silicon collector

Contact Info

Product

Resources

About

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag

Effect of P₂O₅ addition on enrichment behaviour of phosphorus in CaO–SiO₂–FeO–P₂O₅ slag