Facile Synthesis of Mesoporous La‐Doped CuFe2O4 Nanoparticles as Magnetic Adsorbents for Phosphate Removal DOI
Tiến Khoa Lê,

Minh Toan Tieu,

Duc Toan Ngo

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(11)

Published: March 1, 2025

Abstract Herein, we aim to synthesize mesoporous La‐doped copper ferrites (CuFe 2– x La O 4 , where = 0.0, 0.05, 0.1, and 0.2) as recoverable phosphate adsorbents through a simple coprecipitation method. The impact of La‐doping on the crystalline structure, phase composition, morphology, surface elemental functional groups, specific area, total pore volume, magnetic properties was thoroughly investigated. results revealed that all CuFe 2 samples exhibited enhanced maximum adsorption capacity improved rate constants for at near‐neutral pH. These improvements are attributed strong affinity ions, coupled with an increase in area volume due La‐doping. Adsorption isotherms kinetics followed Langmuir pseudo‐second‐order models, respectively. However, decreased increasing content. Among samples, 1.9 0.1 emerged most promising adsorbent, demonstrating impressive while retaining good properties, which enabled efficient separation reuse over three cycles 80% efficiency. Although further research is required optimize material these demonstrate significant potential treating wastewater pH, added advantages easy recovery reusability.

Language: Английский

Agricultural Non-Point Source Pollution: Comprehensive Analysis of Sources and Assessment Methods DOI Creative Commons

Fida Hussain,

Shakeel Ahmed, Syed Muhammad Zaigham Abbas Naqvi

et al.

Agriculture, Journal Year: 2025, Volume and Issue: 15(5), P. 531 - 531

Published: Feb. 28, 2025

Agricultural non-point source pollution (ANPSP) significantly affects worldwide water quality, soil integrity, and ecosystems. Primary factors are nutrient runoff, pesticide leaching, inadequate livestock waste management. Nonetheless, a thorough assessment of ANPSP sources efficient control techniques is still lacking. This research delineates the origins present state ANPSP, emphasizing its influence on agricultural practices, livestock, rural It assesses current evaluation models, encompassing field- watershed-scale methodologies, investigates novel technologies such as Artificial Intelligence (AI), Machine Learning (ML), Internet Things (IoT) that possess potential to enhance monitoring predictive precision. The examines strategies designed alleviate sustainable fertilizer reduction, management technology, highlighting necessity for integrated, real-time systems. report presents comprehensive analysis tactics, finds significant gaps, offers recommendations enhancing both policy initiatives tackle foster farming practices.

Language: Английский

Citations

1
Facile Synthesis of Mesoporous La‐Doped CuFe2O4 Nanoparticles as Magnetic Adsorbents for Phosphate Removal DOI
Tiến Khoa Lê,

Minh Toan Tieu,

Duc Toan Ngo

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(11)

Published: March 1, 2025

Abstract Herein, we aim to synthesize mesoporous La‐doped copper ferrites (CuFe 2– x La O 4 , where = 0.0, 0.05, 0.1, and 0.2) as recoverable phosphate adsorbents through a simple coprecipitation method. The impact of La‐doping on the crystalline structure, phase composition, morphology, surface elemental functional groups, specific area, total pore volume, magnetic properties was thoroughly investigated. results revealed that all CuFe 2 samples exhibited enhanced maximum adsorption capacity improved rate constants for at near‐neutral pH. These improvements are attributed strong affinity ions, coupled with an increase in area volume due La‐doping. Adsorption isotherms kinetics followed Langmuir pseudo‐second‐order models, respectively. However, decreased increasing content. Among samples, 1.9 0.1 emerged most promising adsorbent, demonstrating impressive while retaining good properties, which enabled efficient separation reuse over three cycles 80% efficiency. Although further research is required optimize material these demonstrate significant potential treating wastewater pH, added advantages easy recovery reusability.

Language: Английский

Citations

0