2024年11月20日 · Here, we demonstrate an interfacial-assisted polymerization approach to prepare continuous HCP membranes at room temperature. The method demonstrates versatility in constructing HCP...

2021年12月15日 · Regulating the IP process could effectively improve the permselectivity of TFC RO and NF membranes. The representative methods of regulating the IP process were summarized. Insights into the IP process were discussed from the perspective of monomer diffusion and reaction.

2016年12月21日 · The thin film composite (TFC) membrane synthesized via interfacial polymerization is the workhorse of the prevalent membrane technologies such as nanofiltration (NF), reverse osmosis (RO), forward osmosis (FO), …

2022年2月15日 · Herein, a designable evolutionary strategy named interfacial polymerization plus, which combines interfacial polymerization and UV-induced graft polymerization, is proposed to construct the membrane selective layer. As a result, a sophisticated selective layer with rationally designed bulk and surface is obtained.

Interfacial polymerization is one of the most important methods to fabricate polymer particles and membranes. As compared to bulk polymerization, interfacial polymerization is a type of step-growth polymerization that takes place at the interface of two immiscible phases, endowing the polymer materials with 2017 Materials Chemistry Frontiers ...

2016年5月2日 · Ultrathin polyarylate nanofilms with thickness down to 20 nm are formed in situ by interfacial polymerization. Enhanced microporosity and higher interconnectivity of intermolecular network voids,...

2023年1月14日 · Enhancing permeability while maintaining the high solute rejection of acid-resistant NF membranes remains a great challenge due to the low reactivity of monomers. In this work, a novel catalytic template assisted interfacial polymerization (IP) strategy of 3-aminobenzenesulfonamide (ABSA) and trimesoyl chloride (TMC) was provided to prepare a ...

2017年12月6日 · Herein, a 25 nm thick ultrathin polyamide layer was prepared by a microphase diffusion-controlled interfacial polymerization (MDC-IP) of poly(ethyleneimine) and trimesoyl chloride, which is much thinner than the conventional …

2023年11月22日 · Highly permeable polyamide (PA) membrane capable of precise ionic sieving can be utilized for many energy-efficient chemical separations. To fulfill this target, it is crucial to innovate...

2016年12月1日 · Interfacial polymerization is a technique that allows for the synthesis of ultrathin functional layers, capsules or fibres, at the interface between two phases. Fig. 1 shows a schematic of an interfacial polymerization reaction.