
Amino-Functionalizing Ce-Based MOF UiO-66 for Enhanced CO
2024年5月6日 · Ce-UiO-66-NH 2, an amino-functionalized UiO-66 type Metal-Organic Framework (MOF) was evaluated successfully for the first time for CO 2 adsorption resulting in enhanced CO 2 uptake, high CO 2 selectivity and excellent structural stability.
Amino-modified UiO-66-NH2 reinforced polyurethane based …
2024年7月31日 · Here, amino-modified metal-organic frameworks (UiO-66-NH 2) with abundant defects as multifunctional fillers in the polyurethane based SPEs achieve the collaborative promotion of the mechanical strength and room temperature ionic conductivity. The surface modified amino groups serve as anchoring points for oxygen atoms of polymer chains ...
Adsorption of fluoride over a metal organic framework Uio-66 ...
2016年9月1日 · Uio-66 functionalized with amine groups increased the adsorption capacity to fluoride. Used Uio-66-amine can be regenerated for many times by washing with methanol. The co-existing anions had no significant effect on the fluoride removal.
Preparation of Amino-Functional UiO-66/PIMs Mixed Matrix
2021年1月4日 · Herein, ionic liquid (IL)-modified UiO-66-NH 2 filler was first incorporated into microporous organic polymer material (PIM-1) to prepare dense and defect-free mixed matrix membranes via a coating modification and priming technique.
Facile synthesis of amine-functionalized UiO-66 by microwave
2016年10月14日 · The metal–organic frameworks UiO-66 with amine functional groups were synthesized by microwave irradiation, their structures and properties were characterized. The results show that NH2-UiO-66 can be prepared quickly and well-crystallized by microwave-assisted method within 15 min.
Preparation of amine functionalized UiO-66, mixing with aqueous
2016年1月1日 · UiO-66-NH 2 nanofluid was synthesized by solvothermal method. CO 2 solubility in mixture of UiO-66-NH 2 in of MDEA solution at 303.15–333.15 K, and pressures up to 2300 kPa is investigated. Results showed that addition of UiO-66-NH 2 to the MDEA solution, increased capacity of CO 2 absorption of solution up to 10%.
Visible-Light-Induced Selective Oxidation of Amines into Imines …
2021年9月8日 · In this work, UiO-66-NH 2 @Au@COF core–shell nanocomposites with intercalated Au nanoparticles between the UiO-66-NH 2 core and the covalent-organic framework (COF) shell have been demonstrated to exhibit enhanced activity and stability for visible-light-driven aerobic selective oxidation of amines to imines.
UiO-66 metal-organic framework nanoparticles as gifted MOFs to …
2022年10月1日 · UiO-66 as a rather ubiquitous MOF has consisted of zirconium ions which are surrounded by bonded terephthalic ligands, these components, and structures made an active, spacious surface area with biodegradability which alongside its low cytotoxicity, UiO-66 can be a potential nanoparticle for drug delivery purposes and also because of its ...
Gd3+ Adsorption over Carboxylic- and Amino-Group Dual-Functionalized UiO …
2019年1月14日 · The optimized product (denoted as UiO-66-COOH-ED) showed an equilibrium adsorption capacity of 79 mg/g for Gd 3+ compared with 16 mg/g by pristine UiO-66. This improvement in adsorption by a factor of 4.9 was a consequence of the coordination of Gd 3+ ions with the electron-abundant oxygen and nitrogen atoms of −COOH and −NH 2 groups.
在环氧涂料中开发具有自修复防腐性能的 pH 敏感 UiO-66/聚苯胺 …
目前的研究重点是填充聚苯胺 (PANI) 的环氧涂层及其与 Zr 基金属有机骨架 (MOF) 的纳米杂化物,即 UiO-66 的腐蚀防护行为。在纳米杂化物中以不同重量百分比的 UiO-66 合成杂化纳米颗粒,包括 5、25 和 50 wt%,分别命名为 H5、H25 和 H50。