Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132467 - 132467
Published: March 1, 2025
Language: Английский
Progress in Polymer Science, Journal Year: 2024, Volume and Issue: 152, P. 101815 - 101815
Published: April 2, 2024
Language: Английский
Citations
31
Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 529, P. 216461 - 216461
Published: Jan. 24, 2025
Language: Английский
Citations
7
Nature Sustainability, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 22, 2024
Language: Английский
Citations
18
Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 711, P. 123216 - 123216
Published: Aug. 16, 2024
Language: Английский
Citations
16
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Oct. 12, 2024
Abstract Achieving precise selective separation of monovalent and divalent cations, as well anions, is vital yet challenging in practical applications involving complex component treatments. Current membranes are typically effective for separating either cation pairs or anion pairs. To address this issue, a straightforward strategy fabricating nanofiltration (NF) membrane developed that selectively permeates ions. This study focused on neutralizing the surface charge tuning pore size distribution polyamide through secondary interfacial polymerization using zwitterionic copolymer consisting 2‐methacryloyloxyethyl phosphorylcholine 2‐aminoethyl methacrylate hydrochloride. The optimized NF prepared study, with near‐neutrally charged appropriate distribution, demonstrates favorable performance precisely ions, irrespective ion sign. optimum features high selectivity both Cl − /SO 4 2− (93) Li + /Mg 2+ (67) pairs, along water permeance 8.5 L m −2 h −1 bar , making it competitive many reported membranes. offers new insights into ion‐selective mechanisms monovalent/divalent ions may guide development advanced single‐solute selectivity.
Language: Английский
Citations
13
Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123780 - 123780
Published: Jan. 1, 2025
Language: Английский
Citations
2
Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124087 - 124087
Published: April 1, 2025
Language: Английский
Citations
2
ACS Environmental Au, Journal Year: 2024, Volume and Issue: 5(1), P. 12 - 34
Published: Nov. 20, 2024
The global transition to clean energy technologies has escalated the demand for lithium (Li), a critical component in rechargeable Li-ion batteries, highlighting urgent need efficient and sustainable Li+ extraction methods. Nanofiltration (NF)-based separations have emerged as promising solution, offering selective separation capabilities that could advance resource recovery. However, an NF-based process differs significantly from conventional water treatment, necessitating paradigm shift membrane materials design, performance evaluation metrics, optimization. In this review, we first explore state-of-the-art strategies NF modifications. Machine learning was employed identify key parameters influencing efficiency, enabling rational design of high-performance membranes. We then delve into evolution transitioning traditional permeance-selectivity trade-off more relevant focus on purity recovery balance. A system-scale analysis considering specific consumption, flux distribution uniformity, is presented. review also examines integration synergistic combinations with emerging technologies, such capacitive deionization. Techno-economic lifecycle assessments are discussed provide insights economic viability environmental sustainability extraction. Finally, highlight future research directions bridge gap between fundamental practical applications, aiming accelerate development cost-effective
Language: Английский
Citations
9
Desalination, Journal Year: 2024, Volume and Issue: unknown, P. 118415 - 118415
Published: Dec. 1, 2024
Language: Английский
Citations
8
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown
Published: Nov. 6, 2024
Abstract Efficient lithium/magnesium (Li + /Mg 2+ ) separation attainment is fundamental to the extraction of lithium from brine by nanofiltration membrane process, which essential for resource recovery and a circular water economy. However, poly(piperazine‐amide) nanofilm composite membranes, higher electronegativity affects Mg rejection consequently Li performance. Manipulating positive charge density pore size regulation membranes are determinative performance improvement. Here, new monomer 1,1′‐(hexane‐1,6‐diyl)bis(1‐methylpiperazin‐1‐ium) bromide containing bis‐quaternary ammonium cations employed as molecular building block fabricate polyamide nanofilms via interfacial polymerization. The dual quaternary ammoniums rod‐shaped conformation confer enhanced electropositivity, steric hindrance, loosely packed microporous network structure (pore diameter∼0.8–1.35 nm), high free volume. resultant exhibits permeance 28.34 L m −2 h −1 bar with good selectivity up 76.9. In addition, also chlorine stability owing lack sensitive −NH groups in formed tertiary amide structures. Computational insights on structural properties, formation, transmembrane ion transport behaviors provided. This study offers insightful theoretical technological concepts design construct materials energy‐efficient separations.
Language: Английский
Citations
7