High-performance CO2/CH4 separation membrane fabrication with PVAm modified by the MOFs containing amine groups

Cai Xiangyu; Yuan Ye; Sheng Menglong; Wang Jixiao; Wang Zhi

首页> 外文期刊>Journal of natural gas science and engineering >High-performance CO2/CH4 separation membrane fabrication with PVAm modified by the MOFs containing amine groups

【24h】

High-performance CO2/CH4 separation membrane fabrication with PVAm modified by the MOFs containing amine groups

机译：高性能CO2 / CH4分离膜制造，PVAM由含胺基团的MOF改性

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The polyvinylamine (PVAm) was respectively modified by the MOFs (IRMOF-3 and ZIF-8) with amine groups that were characterized by TEM, SEM and XRD. The PVAm-MOFs/polysulfone (mPSf) mixed matrix membranes (MMMs) were fabricated by coating different PVAm-MOFs mixtures on mPSf ultrafiltration membranes. The performance of the PVAm-MOFs/mPSf and PVAm/mPSf membranes for CO2/CH4 separation was investigated. Compared with the PVAm/mPSf virgin membrane, PVAm-MOFs/mPSf MMMs display higher CO2 separation performance due to the decreased membrane effective thickness and incorporation of amine-rich nanochannels. Furthermore, compared with PVAm-ZIF-8/mPSf MMM, the PVAm-IRMOF-3/mPSf MMM possesses higher CO2/ CH4 separation performance. Then the CO2/CH4 separation performance of the PVAm-IRMOF-3/mPSf MMMs with different IRMOF-3 loadings was studied. Compared with other reported membranes, the PVAm-IRMOF-3/ mPSf MMM loaded 25 wt% IRMOF-3 shows higher CO2/CH4 separation performance at both low and high feed pressure.

机译：分别用带有胺基的多功能有机物（IRMOF-3和ZIF-8）对聚乙烯胺（PVAm）进行了改性，并用TEM、SEM和XRD对其进行了表征。通过在mPSf超滤膜上涂覆不同的PVAm-MOFs混合物，制备了PVAm-MOFs/聚砜（mPSf）混合基质膜。研究了PVAm-MOFs/mPSf和PVAm/mPSf膜分离CO2/CH4的性能。与PVAm/mPSf处女膜相比，PVAm MOF/mPSf MMMs由于膜的有效厚度减小和富含胺的纳米通道的加入而显示出更高的CO2分离性能。此外，与PVAm-ZIF-8/mPSf MMM相比，PVAm-IRMOF-3/mPSf MMM具有更高的CO2/CH4分离性能。然后研究了PVAm-IRMOF-3/mPSf MMMs在不同IRMOF-3负载量下的CO2/CH4分离性能。与其他已报道的膜相比，负载25 wt%IRMOF-3的PVAm-IRMOF-3/mPSf MMM在低和高进料压力下均表现出更高的CO2/CH4分离性能。

著录项

来源
《Journal of natural gas science and engineering》 |2021年第1期|共8页
作者
Cai Xiangyu; Yuan Ye; Sheng Menglong; Wang Jixiao; Wang Zhi;
展开▼
作者单位

Tianjin Univ Chem Engn Res Ctr Sch Chem Engn &

Technol Tianjin 300072 Peoples R China;

Tianjin Univ Chem Engn Res Ctr Sch Chem Engn &

Technol Tianjin 300072 Peoples R China;

Tianjin Univ Chem Engn Res Ctr Sch Chem Engn &

Technol Tianjin 300072 Peoples R China;

Tianjin Univ Chem Engn Res Ctr Sch Chem Engn &

Technol Tianjin 300072 Peoples R China;

Tianjin Univ Chem Engn Res Ctr Sch Chem Engn &

Technol Tianjin 300072 Peoples R China;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类石油、天然气工业;
关键词
IRMOF-3; ZIF-8; Mixed matrix membranes; CO2; CH4 separation;

机译：IRMOF-3;ZIF-8;混合基质膜;二氧化碳;CH4分离;

相似文献

外文文献
中文文献
专利

1. A unique 3D microporous MOF constructed by cross-linking 1D coordination polymer chains for effectively selective separation of CO2/CH4 and C2H2/CH4 [J] . Yu-Pei Xia, Chen-Xue Wang, Mei-Hui Yu, 中国化学快报（英文版） . 2021,第003期
2. Separation of CO2/CH4 and CH4/N2 mixtures using MOF-5 and Cu3(BTC)2 [J] . Junmin Li, Jiangfeng Yang, Libo Li, 天然气化学（英文版） . 2014,第004期
3. Separation of CO2/CH4 and CH4/N2 mixtures using MOF-5 and Cu3（BTC）2 [J] . Junmin Li, Jiangfeng Yang, Libo Li, 能源化学：英文版 . 2014,第004期
4. Modification of PES/PU membrane by supercritical CO2 to enhance CO2/CH4 selectivity: Fabrication and correlation approach using RSM [J] . Misagh Ahmadi, Sara Masoumi, Shadi Hassanajili, 中国化学工程学报（英文版） . 2018,第012期
5. Polyurethane-SAPO-34 mixed matrix membrane for CO2/CH4 and CO2/N2 separation [J] . Gholamhossein Sodeifian, Mojtaba Raji, Morteza Asghari, 中国化学工程学报（英文版） . 2019,第002期
6. Performance of polysulfone hollow fiber membranes encompassing ZIF-8, SiO2/ZIF-8, and amine-modified SiO2/ZIF-8 nanofillers for CO2/CH4 and CO2/N-2 gas separation [J] . Sasikumar B., Bisht Sanjay, Arthanareeswaran G., Separation and Purification Technology . 2021,第1期

机译：聚砜中空纤维膜的性能包围ZIF-8，SiO2 / ZIF-8和胺改性的SiO2 / ZIF-8纳米氧化物，用于CO2 / CH4和CO2 / N-2气体分离
7. Molecular Simulations of MOF Membranes and Performance Predictions of MOF/Polymer Mixed Matrix Membranes for CO2/CH4 Separations [J] . Altintas Cigdem, Keskin Seda ACS Sustainable Chemistry & Engineering . 2019,第2期

机译：MOF膜的分子模拟和CO 2 / CH4分离MOF /聚合物混合基质膜的性能预测
8. Superior Pebax-1657/amine-modified halloysite nanotubes mixed-matrix membranes to improve the CO2/CH4 separation efficiency [J] . Ahmadi Seyed Mohammad Ali, Mohammadi Toraj, Azizi Navid Journal of Applied Polymer Science . 2021,第31a32期

机译：优越的PeBax-1657 /胺改性的Halloysite Nanitubes混合基质膜，提高CO2 / CH4分离效率
9. Study of NaY Zeolite Modified With 3 Alkanolamines and (3-aminopropyl) Trimethoxysilane (APTMS) to be Used in the Production of Mixed Matrix Membranes (MMM's) for CH4/CO2 and CH4/H2S Gas Mixtures Separation [C] . Nidia C. Fuentes Lopez, Angel de J. Montes Luna, Odilia Perez Camacho North American Membrane Society . 2013

机译：用3个链烷醇胺和（3-氨基丙基）三甲氧基硅烷（APTMS）改性的NY沸石的研究用于CH4 / CO2和CH 4 / H 2 S气体混合物分离的混合基质膜（MMM）的生产中
10. Synthesis and CO2/CH4 separation peformance of Bio-MOF-1 membranes. [D] . Bohrman, Joseph Allen. 2012

机译：Bio-MOF-1膜的合成及CO2 / CH4分离性能。
11. Molecular Simulations of MOF Membranes and PerformancePredictions of MOF/Polymer Mixed Matrix Membranes for CO2/CH4 Separations [O] . Cigdem Altintas, Seda Keskin, * -1

机译：MOF膜的分子模拟及其性能用于CO2 / CH4分离的MOF /聚合物混合基质膜的预测
12. REMOVED: Effect of entrained glycols and higher hydrocarbons on the CO2 CH4 separation performance of a PVAm/PVA blend composite membrane [O] . Uddin M.W., HŠgg M.B. 2012

机译：删除：夹带的二醇和高级烃对PVAm / PVA共混复合膜的CO2 CH4分离性能的影响
13. Amine templated zinc phosphates phases for membrane separations [R] . Nenoff, T. M. , Chavez, A. V. , Thoma, S. G. , 1998

机译：胺模板化锌磷酸盐相用于膜分离

High-performance CO2/CH4 separation membrane fabrication with PVAm modified by the MOFs containing amine groups

摘要

著录项

相似文献

相关主题

期刊订阅