Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity

Runlin Han; Yongli Xie; Xufeng Ma

doi:10.1016/j.cjche.2018.10.005

Your Location：

Home >

Browse articles >

Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity

Separation Science and Engineering | Updated：2026-01-06

- Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity
- Chinese Journal of Chemical Engineering Vol. 27, Issue 4, Pages: 877-883(2019)
- Affiliations：
  
  School of Petroleum and Chemical Engineering, Dalian University of Technology,Panjin,China,124221
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2018.10.005
  CLC：
- Published：2019
- Accepted：
Scan QR Code
Runlin Han, Yongli Xie, Xufeng Ma. Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity[J]. Chinese Journal of Chemical Engineering, 2019, 27(4): 877-883.
DOI：

Runlin Han, Yongli Xie, Xufeng Ma. Crosslinked P84 copolyimide/MXene mixed matrix membrane with excellent solvent resistance and permselectivity[J]. Chinese Journal of Chemical Engineering, 2019, 27(4): 877-883. DOI： 10.1016/j.cjche.2018.10.005.

摘要

Abstract

MXene is a novel 2D lamellar material with excellent hydrophilicity and permselectivity. MXene was introduced in the P84 polymer matrix and the matrix was crosslinked with triethylenetetramine (TETA) to improve the permselectivity and solvent resistance of the polyimide membrane. The membrane was characterized with SEM

AFM and ATR-FTIR

and effects of MXene content on the membrane morphology and separation performance are investigated. The membrane prepared with 18% P84 and 1% MXene shows high rejection (100%) to gentian violet (408) and high flux (268 L·m

-2

·h

-1

) at 0.1 MPa and ambient temperature. MXene endows the membrane with much water channel and denser functional layer which improves the membrane performance obviously. The membrane shows excellent solvent resistance to dimethylformamide (DMF)

acetone and methanol after crosslinking with TETA during the 18 days of immersion.

关键词

Keywords

references

Views

243

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Mechanistic insights into water desalination through two-dimensional MXene-graphene oxide membranes: A molecular simulation study

MXene-supported dense cobalt phosphide nanoparticles as cathode for enhanced cycle stability in lithium-sulfur batteries

Enhanced CO2 separation performance of Pebax®2533 mixed matrix membrane incorporated by synthesized mixed-ligand UiO-67

MXene: Promising materials for magnesium-ion batteries

B-COPNA resin formation from ethylene tar light fractions: Process development and mechanical exploration by molecular simulation

Related Author

Faquan Yu

Yanan Xue

Zijuan Li

Yibo Xu

Xiaoyan Tan

Jie Liu

Zidong Wei

Jing Li

Related Institution

Hubei Key Laboratory for Novel Reactor and Green Chemistry Technology, WIT-Qianjiang Research Institute of Green Chemical Industry, School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology

School of Chemistry and Chemical Engineering, Chongqing University

EOR and Gas Processing Research Lab., Faculty of Chemical Engineering, Babol Noshirvani University of Technology, Babol

School of Resources and Civil Engineering, Northeastern University

Engineering Research Center of Large Scale Reactor, East China University of Science and Technology

⁰