“Like Dissolves Like” Strategy Facilitates Interfacial Polymerization for Facile Synthesis of Highly Permeable Reverse Osmosis Membranes DOI
Shenghua Zhou, Wen-Jia Xu, Zhuting Wang

и другие.

Nano Letters, Год журнала: 2025, Номер unknown

Опубликована: Май 12, 2025

Existing reverse osmosis (RO) membranes often feature a polyamide rejection layer fabricated by interfacial polymerization (IP) between m-phenylenediamine (MPD) and trimesoyl chloride. However, RO membrane formation is limited the poorly soluble polar MPD in nonpolar organic solvent (e.g., hexane). Herein, we developed dual system to increase solubility via introducing of dioxane into hexane as inspired classical "like dissolves like" theory thus promoting IP reaction efficiency. Consequently, optimal exhibited superior desalination performance with 99.2% for 35,000 ppm NaCl, simultaneous high water permeance 3.1 L m-2 h-1 bar-1. Meanwhile, it had boron 90.3% that far exceeds commercial membranes. These findings demonstrate can offer facile yet effective strategy scalable fabrication high-performance

Язык: Английский

Robust polyamide-based composite membrane with controllable graphene oxide post-modification via rod-coating for enhanced pervaporation desalination DOI
Shengchao Zhao,

Junqing Sheng,

Yi Chen

и другие.

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115505 - 115505

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

2

Regulation of the polyamide network structure with adamantane-1,3-diamine to adjust the selectivity of SWRO membranes DOI

Zhaojing Jing,

Xinxia Tian,

Huibin Geng

и другие.

Desalination, Год журнала: 2025, Номер unknown, С. 118792 - 118792

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

1

Thin-film composite (TFC) membranes for sustainable desalination and water reuse: A perspective DOI
Yu Jie Lim, Kunli Goh, Naeem Nadzri

и другие.

Desalination, Год журнала: 2024, Номер unknown, С. 118451 - 118451

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

9

Surfactant-interlayer assisted interfacial polymerization for constructing Janus nanofiltration membranes: Enhanced Li+/Mg2+ separation efficiency DOI
Rui Jia, Xiaogang Jin, Zhen‐Liang Xu

и другие.

Journal of Membrane Science, Год журнала: 2024, Номер 712, С. 123235 - 123235

Опубликована: Авг. 23, 2024

Язык: Английский

Процитировано

8

Preparation of dense polysulfonamide acid-resistant composite membrane with high rejection based on polyethylene substrate DOI
Feiyang Li,

Yuxia Zhai,

Shengchao Zhao

и другие.

Journal of Membrane Science, Год журнала: 2024, Номер 701, С. 122778 - 122778

Опубликована: Апрель 12, 2024

Язык: Английский

Процитировано

7

Ion-Selective Transport Promotion Enabled by Angstrom-Scale Nanochannels in Dendrimer-Assembled Polyamide Nanofilm for Efficient Electrodialysis DOI

Baolong Wu,

Ning Gan, Yuqing Lin

и другие.

Nano Letters, Год журнала: 2024, Номер 24(28), С. 8650 - 8657

Опубликована: Июль 1, 2024

The ion permeability and selectivity of membranes are crucial in nanofluidic behavior, impacting industries ranging from traditional to advanced manufacturing. Herein, we demonstrate the engineering ion-conductive featuring angstrom-scale ion-transport channels by introducing ionic polyamidoamine (PAMAM) dendrimers for separation. exterior quaternary ammonium-rich structure contributes significant electrostatic charge exclusion due enhanced local density; interior protoplasmic PAMAM dendrimer assembled provide additional degrees free volume. This facilitates monovalent transfer while maintaining continuity efficient screening. dendrimer-assembled hybrid membrane achieves high permeance 2.81 mol m

Язык: Английский

Процитировано

7

Advancements and future trends in nanostructured membrane technologies for seawater desalination DOI

Dendy Adityawarman,

Graecia Lugito, Sibudjing Kawi

и другие.

Desalination, Год журнала: 2024, Номер unknown, С. 118390 - 118390

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

5

Polyamide Membranes with Tannic Acid-ZIF-8 for Highly Permeable and Selective Ion-Ion Separation DOI
Xing Lai, Hongxiang Zhang, Weiye Xu

и другие.

Journal of Membrane Science, Год журнала: 2024, Номер unknown, С. 123435 - 123435

Опубликована: Окт. 1, 2024

Язык: Английский

Процитировано

4

Ultrafast Water Transport of Reverse Osmosis Membrane Based on Quasi-Vertically Oriented 2D Interlayer DOI
Shengchao Zhao,

Jianquan Peng,

Chenchen Meng

и другие.

Nano Letters, Год журнала: 2024, Номер 24(45), С. 14329 - 14336

Опубликована: Окт. 31, 2024

Interlayered thin-film composite (i-TFC) membranes based on 2D materials have been widely studied due to their high efficiency in mass transfer. However, the randomly stacked nanosheets usually increase fluid path length some extent. Herein, situ-grown quasi-vertically oriented ZIF-L was introduced as an interlayer for preparing high-performance reverse osmosis (RO) membranes. Through optimization of crystal growth inert polyethylene substrate, novel i-TFC RO membrane via interfacial polymerization shows outstanding water permeance (5.50 L m–2 h–1 bar–1) and good NaCl rejection (96.3%). The also promising potential domestic purification organic solvent separation applications. Compared with interlayer, advantages vertically one were ascribed excellent storage capacity amine monomers intensified gutter effect. This work will encourage more exploration architectures

Язык: Английский

Процитировано

3

“Like Dissolves Like” Strategy Facilitates Interfacial Polymerization for Facile Synthesis of Highly Permeable Reverse Osmosis Membranes DOI
Shenghua Zhou, Wen-Jia Xu, Zhuting Wang

и другие.

Nano Letters, Год журнала: 2025, Номер unknown

Опубликована: Май 12, 2025

Existing reverse osmosis (RO) membranes often feature a polyamide rejection layer fabricated by interfacial polymerization (IP) between m-phenylenediamine (MPD) and trimesoyl chloride. However, RO membrane formation is limited the poorly soluble polar MPD in nonpolar organic solvent (e.g., hexane). Herein, we developed dual system to increase solubility via introducing of dioxane into hexane as inspired classical "like dissolves like" theory thus promoting IP reaction efficiency. Consequently, optimal exhibited superior desalination performance with 99.2% for 35,000 ppm NaCl, simultaneous high water permeance 3.1 L m-2 h-1 bar-1. Meanwhile, it had boron 90.3% that far exceeds commercial membranes. These findings demonstrate can offer facile yet effective strategy scalable fabrication high-performance

Язык: Английский

Процитировано

0