Rapid solvent transport and tunable molecular sieving enabled by ultrathin alkyl-chain-engineered polyamide membranes DOI

Shuyun Gu,

L. P. Zhou, Jin Zhang

et al.

Chemical Engineering Science, Journal Year: 2024, Volume and Issue: 302, P. 120925 - 120925

Published: Nov. 10, 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

2
Nanofiltration (NF) application in drinking water treatment plants and the challenges of its concentrate management in China DOI
Juncheng Wang, Yi Liu, Shunke Ding

et al.

Desalination, Journal Year: 2025, Volume and Issue: unknown, P. 118937 - 118937

Published: April 1, 2025

Language: Английский

Citations

1
COFs functionalized self-cleaning loose nanofiltration membranes for efficient dye/salt separation DOI

Muning Chen,

Qiangqiang Song, Zikang Li

et al.

Desalination, Journal Year: 2024, Volume and Issue: 593, P. 118206 - 118206

Published: Oct. 15, 2024

Language: Английский

Citations

5
Advanced HOFs-based membranes for gas separation: opportunities and challenges DOI
Wenjia Luo, Fei Li, Jian Liu

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113987 - 113987

Published: Aug. 28, 2024

Language: Английский

Citations

4
Hydrophobic Modification of Wood membrane via Dual Silanes in Aqueous System: Constructing Efficient Oil-Water Separation Materials DOI

Zekai Mei,

Yang Su, Pan Shi

et al.

Composites Communications, Journal Year: 2025, Volume and Issue: unknown, P. 102341 - 102341

Published: March 1, 2025

Language: Английский

Citations

0
Ceramic Nanofiltration Membranes: Creating Nanopores by Calcination of Atmospheric-Pressure Molecular Layer Deposition Grown Titanicone Layers DOI Creative Commons
Harpreet Sondhi, Mingliang Chen, Michiel Nijboer

et al.

Membranes, Journal Year: 2025, Volume and Issue: 15(3), P. 86 - 86

Published: March 8, 2025

Ceramic membrane technology, whether applied as a stand-alone separation technology or in combination with energy-intensive approaches like distillation, is promising solution for lower energy alternatives minimal carbon footprints. To improve the of solutes nanofiltration range from industrial wastewater streams, ceramic (NF) membranes reproducible sub-nanometre pore sizes are required. achieve this, emerging technique molecular layer deposition (MLD) employed to develop NF membranes, and its efficiency versatility make it powerful tool preparing uniform nanoscale high-porosity membranes. Our work, which involved vapor-phase titanium tetrachloride precursor ethylene glycol co-reactant, followed by calcination air at 350 °C, resulted (radii) around ~0.8 ± 0.1 nm demineralized water permeability 13 1 L·m−2·h−1·bar−1.The high-water flux >90% rejection polyethylene molecules size larger than 380 6 Dalton indicates MLD functionalization size-selective processes, potential applications.

Language: Английский

Citations

0
Use of Aliphatic Polymeric Polyvinyl Amine as an Aqueous Phase Reactant During Interfacial Polymerization for Fabricating Efficient Organic Solvent Nanofiltration Membrane for Molecular Sieving DOI Open Access
Hilal Ahmad, Abdul Waheed, Isam H. Aljundi

et al.

Journal of Polymer Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

ABSTRACT The potential of polymeric amines in fabricating organic solvent nanofiltration (OSN) membranes has largely been unexplored. In this study, we employed polyvinyl amine (PVAm) as an aqueous monomer, cross‐linked with trimesoyl chloride (TMC) phase to fabricate a polyamide (PA) active layer on polyacrylonitrile (PAN) support. A set nine was prepared for optimizing the membrane structure by varying PVAm concentration and duration IP. It found that increasing or IP resulted rejection lowering permeance membranes. This due decreasing molecular weight cutoffs (MWCOs) Among different membranes, M2a be best optimized MWCO around 350 Da demonstrated superior capabilities, exceeding 99% congo red (CR) eriochrome black T (EBT), while 93% 90% methyl orange (MO) methylene blue (MB), respectively. polar solvents, methanol achieved highest 3.8 L m −2 h −1 bar , n ‐hexane, nonpolar solvent, showed 4.2 . study highlights amines, their concentrations developing efficient OSN

Language: Английский

Citations

0
Ultrathin amphiphilic membranes polymerized from hydrophobic terpenoids and hydrophilic polyamines for versatile organic solvent nanofiltration DOI
Meijie Wang,

Yunzhuo Xu,

Jung-Chang Sun

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 124115 - 124115

Published: April 1, 2025

Language: Английский

Citations

0
Ultrathin cyclodextrin-based nanofiltration membrane with tunable microporosity for antibiotic desalination DOI
L. P. Zhou,

Shuyun Gu,

Fang Xu

et al.

Journal of Membrane Science, Journal Year: 2024, Volume and Issue: 715, P. 123504 - 123504

Published: Nov. 13, 2024

Language: Английский

Citations

1
Novel Noria-Based Organic Solvent Nanofiltration Membranes for Green Separation of Cajaninstilbene Acid from Traditional Chinese Herbal Extraction Residues DOI
Shanshan Zhang, Hao Wang,

Shengchao Zhao

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0