Ultrathin Zwitterionic COF Membranes from Colloidal 2D-COF towards Precise Molecular Sieving DOI
Xinliang Zhang, Xueting Zhao,

Jinshan Sun

et al.

Water Research, Journal Year: 2024, Volume and Issue: 274, P. 123073 - 123073

Published: Dec. 30, 2024

Language: Английский

Advances in Nanofiltration Membrane Pore Size Adjustment Techniques: A Review DOI Creative Commons

Mengzhao Liu,

F.X. Yu,

Liwei Niu

et al.

Environmental Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Citations

3
Heterostructured Polyamide Membrane with Dual-Charge Effects for Ultra-selective Nanofiltration DOI

Yulong Qiu,

Ning Gan, Yuqing Lin

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123774 - 123774

Published: Jan. 1, 2025

Language: Английский

Citations

1
Impact of acyl chloride monomers on the structure and performance of polyamide nanofiltration membranes for lithium-magnesium separation DOI
Jin Wang,

Wubin Wang,

Yufei Yan

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123858 - 123858

Published: Feb. 1, 2025

Language: Английский

Citations

1
Preparation of Thin-Film Composite Membranes for Magnesium–Lithium Separation by Interface Polymerization of Linear Diamines and Piperazine as Aqueous Monomers DOI
Cheng Xin, Yingying Shi, Qiaoming Pan

et al.

ACS Applied Engineering Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 8, 2025

This study investigates the effectiveness of thin-film composite (TFC) membranes prepared through interfacial polymerization (IP) using various linear diamines (LD) in conjunction with piperazine (PIP) to mitigate magnesium ion permeation. Among tested LDs, 1,4-butylenediamine (BDA) was selected for further analysis due its superior performance TFC membrane fabrication. A systematic examination conducted on effects varying BDA PIP ratios and their concentrations separation efficiency membranes. Characterization techniques, including attenuated total reflectance Fourier-transform infrared (ATR-FTIR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), energy-dispersive (EDS), atomic force (AFM), were employed elucidate structural characteristics surface morphology The results show that longer LD carbon chains aqueous phase lead higher molecular weight cutoff (MWCO) a looser structure Furthermore, increasing concentration slightly raises MWCO but significantly enhances salt rejection stronger charge effects. By simulating brine composition diluted 10 times from Yiliping Salt Lake Qinghai Province, China. typical feed high-magnesium (CMg2+ = 7500 mg/L) high-magnesium-to-lithium ratio (Mg2+/Li+ 28.42), an optimal additive achieved remarkable SLi,Mg 31.66 along Mg2+ rate 96.34%, coupled favorable water permeability properties. These findings underscore significant application potential this technology. Finally, we discuss mechanisms by which interact during IP process influence both properties

Language: Английский

Citations

0
A review of polyelectrolytes and their complexes for lithium recovery from oilfield and geothermal brines DOI Creative Commons
David Kwaku Danso, Mubarak M. Alhajeri,

Jozef Bicerano

et al.

Applied Energy, Journal Year: 2025, Volume and Issue: 392, P. 125966 - 125966

Published: April 23, 2025

Language: Английский

Citations

0
Charge-cascade heterogeneous nanofiltration membrane with enhanced separation and multifunctional anti-fouling for landfill leachate treatment DOI
Yuan Li, Jixiang Dai,

Le Van Hong

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: 370, P. 133250 - 133250

Published: April 28, 2025

Language: Английский

Citations

0
Ultrathin Zwitterionic COF Membranes from Colloidal 2D-COF towards Precise Molecular Sieving DOI
Xinliang Zhang, Xueting Zhao,

Jinshan Sun

et al.

Water Research, Journal Year: 2024, Volume and Issue: 274, P. 123073 - 123073

Published: Dec. 30, 2024

Language: Английский

Citations

0