HKUST-1 bridged calcium alginate gel nanofiltration membrane for separating drugs from organic solvents DOI
Haike Li, Zhiyun Kong, Huan Zhang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132198 - 132198

Published: Feb. 1, 2025

Language: Английский

Towards organic solvent nanofiltration (OSN) membrane recyclability through Diels-Alder (DA) dynamic covalent bonds DOI Creative Commons

Jadwiga Poniatowska,

Menno Houben, Zandrie Borneman

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 131812 - 131812

Published: Jan. 1, 2025

Language: Английский

Citations

0
EVOH functionalized PE battery separator as the porous substrate for TFC organic solvent nanofiltration membranes DOI Creative Commons
Guoke Zhao,

Tian Zhong,

Xiaoyi Li

et al.

Advanced Membranes, Journal Year: 2025, Volume and Issue: unknown, P. 100131 - 100131

Published: Jan. 1, 2025

Language: Английский

Citations

0
Pressure-driven polymeric membrane performance prediction, new membrane dimensionless number, and considerations for effective membrane design, selection, testing, and operation DOI Creative Commons
Alexander Anim-Mensah

Frontiers in Membrane Science and Technology, Journal Year: 2025, Volume and Issue: 3

Published: Feb. 7, 2025

The demand for polymeric membranes in industries such as fine chemicals, petroleum, and pharmaceuticals underscores the need to optimize organic separation systems. This involves enhancing performance, longevity, cost-efficiency while tackling chemical mechanical instabilities. A model is here developed which relates membrane indicated by permeate solute concentration (Cpi) of species i, real-time compressive Young’s modulus (E) during compaction with permeation under a transmembrane pressure (ΔP) or stress. Lower Cpi values indicate better performance. integrates solvent densities (ρi), solubility parameters (δ M ), So Sv extent constraint (ϕ). It also considers swelling (Ls) (Lc) associated Poisson ratio (γ), providing comprehensive framework predicting key feature dimensionless parameter β, defined ln (Ls/Lc), describes different operational regimes (β < 1, β = > 1). connects affinity characteristics properties. model’s capabilities were demonstrated using three systems (A, B, C) separated isoleucine from DMF, methanol, hexane solutions, respectively, nanofiltration (NF) low, medium, high E values. ranged 0.069 5.52 MPa (10–800 psi) 1. performance results that trend System B (medium E) (low C (high E), correlating decreasing solvent–solute interactions (Δδ SoSv ) levels. Moderate compaction, resulting moderate resistance densification, proved beneficial. Cpi–β plots revealed distinct slopes, corresponding elastic deformation, plastic densification polymers, thus guiding optimal ΔP ranges operation. paves way advancing pressure-driven research offers new insights into selection, testing, design,

Language: Английский

Citations

0
Organic solvent nanofiltration membranes with tunable selectivity using meta-aramid supports: effects of PDMS coating, interfacial polymerization, and hybrid PDMS-interfacial polymerization process DOI Creative Commons

Eun-Bi Kim,

Da-Seul Lim,

H. W. Joo

et al.

Journal of Membrane Science, Journal Year: 2025, Volume and Issue: unknown, P. 123824 - 123824

Published: Feb. 1, 2025

Language: Английский

Citations

0
HKUST-1 bridged calcium alginate gel nanofiltration membrane for separating drugs from organic solvents DOI
Haike Li, Zhiyun Kong, Huan Zhang

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132198 - 132198

Published: Feb. 1, 2025

Language: Английский

Citations

0