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Recent Advances in ZIF Membrane: Fabrication, Separation Ability and Its Application
Jingyuan Zhang1, Jiatong Han1, Xin Chen1
1State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Key Laboratory of Vegetables Quality and Safety Control, Ministry of Agriculture and Rural Affairs of China, Beijing 100081, China.
Nanomaterials (Basel, Switzerland)
|February 13, 2025
Summary
Zeolitic imidazolate framework (ZIF) membranes offer efficient water pollutant treatment due to their adsorption and stability. This review details ZIF membrane preparation methods and applications for cleaner water.
Area of Science:
- Materials Science
- Environmental Science
- Chemical Engineering
Background:
- Growing population and industrial development lead to widespread water resource contamination.
- Pollutants threaten aquatic ecosystems and human health, necessitating advanced treatment solutions.
- Zeolitic imidazolate framework (ZIF) membranes show promise for water purification due to inherent properties.
Purpose of the Study:
- To systematically review major preparation methods for ZIF membranes.
- To summarize the advantages and disadvantages of different ZIF membrane synthesis techniques.
- To provide an overview of ZIF membrane applications in treating diverse water pollutants.
Main Methods:
- Literature review of ZIF membrane preparation techniques.
- Analysis of ZIF membrane modification strategies (functionalization, compositing, structural tuning).
- Compilation of ZIF membrane applications for pollutant removal (dyes, antibiotics, heavy metals).
Main Results:
- ZIF membranes exhibit high efficiency, selectivity, stability, and recyclability for water treatment.
- Preparation methods significantly impact ZIF membrane microstructure, performance, and stability.
- Functionalization and structural tuning can enhance ZIF membranes with catalytic and degradation capabilities.
Conclusions:
- Optimizing ZIF membrane preparation is key to improving performance and stability.
- ZIF membranes are versatile for removing various water pollutants.
- Future research should focus on enhancing mechanical strength, selectivity, permeability, and anti-fouling properties.
