Smart light-responsive hierarchical metal organic frameworks constructed mixed matrix membranes for efficient gas separation

Autor: Qingping Xin, Xueting Cao, Dandan Huang, Shuo Li, Xinghui Zhang, Guangyu Xuan, Mengting Wei, Lei Zhang, Xiaoli Ding, Yuzhong Zhang

Publikováno v: Green Chemical Engineering, Vol 3, Iss 1, Pp 71-82 (2022)

One type of new light-responsive hierarchical metal organic framework (MOF) has been successfully prepared using Co(NO3)3·6H2O as the metal salt and 4,4′-azobenzenedicarboxylic acid as the ligand by microwave method for the first time. It is found

Externí odkaz: https://doaj.org/article/48cd980c85884b3dbebb076d64335eb0

Surface Modification of Matrimid® 5218 Polyimide Membrane with Fluorine-Containing Diamines for Efficient Gas Separation

Autor: Tae Hoon Lee, Byung Kwan Lee, Jin Sung Park, Jinmo Park, Jun Hyeok Kang, Seung Yeon Yoo, Inho Park, Yo-Han Kim, Ho Bum Park

Publikováno v: Membranes, Vol 12, Iss 3, p 256 (2022)

Polyimide membranes have been widely investigated in gas separation applications due to their high separation abilities, excellent processability, relatively low cost, and stabilities. Unfortunately, it is extremely challenging to simultaneously achi

Externí odkaz: https://doaj.org/article/0f1a4da01fcd423093bcc33119fedee9

Application of Fourier transform infrared spectroscopy to determine the reaction rate equation for cross-linking Matrimid 5218 with ethylenediamine in methanol

Autor: Yager, Kimberly Marie

Master of Science
Department of Chemical Engineering
John R. Schlup
The cross-linking reaction of the polyimide Matrimid 5218 with ethylenediamine (EDA) in methanol was investigated using Fourier transform infrared (FTIR) spectroscopy.

Externí odkaz: http://hdl.handle.net/2097/39250

Selective CO2 capture through microporous Tb(BTC)(H2O).(DMF)1.1 MOF as an additive in novel MMMs fabricated from Matrimid® 5218

Autor: Saadia R. Tariq, Ghayoor A. Chotana, Tariq Mahmud, Misbah Sultan, Asma Tariq

Publikováno v: Arabian Journal of Chemistry, Vol 13, Iss 12, Pp 8979-8994 (2020)

Mixed matrix membranes (MMMs) fabricated with porous metal organic frame works have enhanced the separation performance of polymer membranes. In this context microporous 3D Tb(BTC)(H2O).(DMF)1.1 MOF was incorporated into pristine Matrimid® with load

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7701882cf00aae83c2f01ec650a48b26
https://doi.org/10.1016/j.arabjc.2020.10.021

Graphene oxide – Filled polyimide membranes in pervaporative separation of azeotropic methanol–MTBE mixtures

Autor: Alberto Figoli, Roberto Castro-Muñoz, Joaquín Coronas, Carlos Téllez, Vlastimil Fíla, Óscar de la Iglesia, Francesco Galiano

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Separation and purification technology (Online) (2019). doi:10.1016/j.seppur.2019.05.034
info:cnr-pdr/source/autori:Roberto Castro-Muñoz, Francesco Galiano; Óscar de laIglesia; Vlastimil Fíla; Carlos Téllez; Joaquín Coronas; Alberto Figoli/titolo:Graphene oxide-filled polyimide membranes in pervaporative separation of azeotropic methanol-MTBE mixtures/doi:10.1016%2Fj.seppur.2019.05.034/rivista:Separation and purification technology (Online)/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume

Graphene oxide (GO)-polyimide mixed matrix membranes (MMMs) were produced using chloroform by solvent evaporation. These membranes have been used, for the first time, in pervaporation (PV) for the separation of azeotropic methanol (MeOH)- methyl tert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a548b28bb51ae991c85836e91c11f80
https://doi.org/10.1016/j.seppur.2019.05.034