Advancement in modification of polyvinylindene flouride hollow fiber membrane contactors for CO2 capture

被引：1

作者：

Mamah, Stanley Chinedu ^{[1
,2
]}

Goh, Pei Sean ^{[1
]}

Ismail, Ahmad Fauzi ^{[1
]}

Ng, Be Cheer ^{[1
]}

Abdullah, Mohd Sohaimi ^{[1
]}

Ahmad, Nor Akalili ^{[1
]}

Hazaraimi, Muhammad Hafizuddin ^{[1
]}

Tamidi, Athirah Mohd ^{[3
]}

机构：

[1] Univ Teknol Malaysia, Adv Membrane Technol Res Ctr, Sch Chem & Energy Engn, Skudai 81310, Johor, Malaysia

[2] Alex Ekwueme Fed Univ, Dept Chem Engn, Abakaliki, Ebonyi, Nigeria

[3] PETRONAS Res Sdn Bhd, Carbon Capture Utilizat & Storage CCUS R&d Dept, Kajang 43000, Selangor, Malaysia

来源：

EMERGENT MATERIALS | 2025年

关键词：

Polyvinylidene fluoride; Modification; Membrane contactor; Gas absorption; CO2; capture; MIXED-MATRIX MEMBRANES; MASS-TRANSFER-RESISTANCE; SURFACE MODIFYING MACROMOLECULES; GAS-ABSORPTION; PVDF MEMBRANE; SUPERHYDROPHOBIC SURFACE; CLICK CHEMISTRY; HYBRID MEMBRANE; CARBON CAPTURE; FLUE-GAS;

D O I：

10.1007/s42247-025-01059-y

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Membrane contactors are well-designed, environmentally friendly, waste free technology which have been of great interest in area of gas separations. Polyvinylidene fluoride (PVDF) is promising membrane contactor material characterized with high hydrophobicity, high solubility in wide range of solvents and good chemical resistance. In spite of the viability and merits, key intrinsic issue with PVDF membranes contactor is membrane wetting that consequently results in increase in mass transfer-resistance, membrane flux deteriorations and decline in overall long-term stability performances. Different modification methods and strategies that involve alterations of surface chemistry and structures have been identified to mitigate wetting issue. The intention of modification tactics is to enhance surface's hydrophobicity of PVDF contactor membranes thereby controlling membrane wetting. This review presents the approaches previously adopted for PVDF membranes modifications. The progresses besides performances of the modified PVDF membranes in area of gas separations are discussed. Lastly, challenges in addition to outlooks of modified PVDF membrane for membranes contactor were highlighted. This review has brought into limelight the methods and the justifications for PVDF membrane modifications geared towards effective performances of PVDF membranes contactors for CO2 absorption.

引用

页数：25