Covalent organic framework membranes with vertically aligned …
2024年10月25日 · Covalent organic frameworks (COFs) have emerged as promising platforms for membrane separations, while remaining challenging for separating ions in a fast and selective …
Cell membrane-inspired COF/AAO hybrid nanofluidic membrane …
2025年1月15日 · High-sensitivity detection of E. coli (7 CFU/mL) is achieved using COF/AAO membrane. Nanofluidic membranes hold great prospects in sensitive and rapid detection of …
南京师大：原位生长方法开发阴离子选择性COF/AAO膜用于高效 …
使用目前的COF/AAO膜，可以成功地从高盐溶液中获取盐度梯度能量，在500倍盐度梯度下输出功率密度达到17.95W m-2。 该研究为阴离子选择性膜在智能离子传输和高效能量转换中的构建 …
Self-standing and flexible covalent organic framework (COF) …
To gain insight into the internal structure, we transferred these self-standing COF thin films to anodized aluminum oxide (AAO) substrates and silicon wafers, where field-emission SEM …
In Situ Growth of Imine‐Bridged Anion‐Selective COF/AAO …
Herein, an anion-selective membrane is synthesized by in situ growth of imine-bridged covalent organic framework (COF) on ordered anodic aluminum oxide (AAO) at room temperature. The …
Nanofluidic ion rectification sensor for enantioselective …
2024年11月10日 · In this work, a chiral covalent organic framework/anodic aluminum oxide (c-COF/AAO) membrane was prepared for electrochemical enantioselective recognition and …
Hierarchically engineered nanochannel systems with pore-in/on …
2023年3月31日 · The COF-AAO membrane has high monovalent cation permeation rates of 0.1–0.2 mol m −2 h −1 as well as low multivalent cation permeabilities, as shown in Fig. 4h, …
Green and large-scale production of covalent organic framework …
6 天之前 · According to the pore limited diameter and the largest cavity diameter in the COF crystallographic database 3, most COF materials have a pore size of 1 ~ 3 nm (Fig. 1a), which …
Aptamer-Conjugated Covalent-Organic Framework Nanochannels …
2024年10月18日 · Here, we report the integration of aptamer (Apt) and an ordered 2D covalent organic framework (COF) to solid-state anodic aluminum oxide (AAO) nanochannels …
Crystalline 2D Covalent Organic Framework Membranes for High …
2018年10月5日 · The TFP-DHF 2D COF membrane supported on an anodic aluminum oxide (AAO) porous support displayed remarkable permeabilities for both polar and nonpolar organic …