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提高用于含油废水处理的膜性能:使用TiO、BiVO、CNT和PVP通过涂覆、共混和接枝方法制备的聚偏氟乙烯复合膜的比较

Enhancing membrane performance for oily wastewater treatment: comparison of PVDF composite membranes prepared by coating, blending, and grafting methods using TiO, BiVO, CNT, and PVP.

作者信息

Santos Erika Nascimben, Fazekas Ákos Ferenc, Fekete Laura, Miklós Tímea, Gyulavári Tamás, Gokulakrishnan Sivasundari Arumugam, Arthanareeswaran Gangasalam, Hodúr Cecilia, László Zsuzsanna, Veréb Gábor

机构信息

Institute of Biosystem Engineering, Faculty of Engineering, University of Szeged, Moszkvai Blvd. 9, HU-6725, Szeged, Hungary.

Doctoral School of Environmental Sciences, Faculty of Science and Informatics, University of Szeged, Aradi Vértanúk Sqr. 1, HU-6720, Szeged, Hungary.

出版信息

Environ Sci Pollut Res Int. 2024 Dec;31(56):64578-64595. doi: 10.1007/s11356-024-35456-3. Epub 2024 Nov 14.

DOI:10.1007/s11356-024-35456-3
PMID:39541027
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11624227/
Abstract

This comparative study investigates the modification of polyvinylidene fluoride (PVDF) membranes with different nanoparticles (TiO or TiO-based composites containing BiVO and/or CNT), using three distinct methods (blending, coating, and grafting) and polyvinylpyrrolidone (PVP). The objective was to enhance the photocatalytic and filtration performance for the separation of oil-in-water emulsions. Regarding the UV activity, the PVDF-TiO/CNT/PVP-coated membrane presented the best performance. Overall, the addition of 2 wt.% CNT to the TiO notably enhanced the photocatalytic activity of the membranes for both UV and visible irradiations. Meanwhile, the presence of 2 wt.% BiVO was beneficial only for photocatalysis under visible light irradiation. Regarding the filtration of the oil-in-water emulsions, 2 wt.% CNT or BiVO addition resulted in the highest fluxes in the series of the PVDF-TiO-grafted membranes. The presence of pore former PVP led to relatively high fluxes and photocatalytic activities for all series. Regarding the modification methods, coated membranes showed the highest photocatalytic efficiency and lowest fluxes. Grafted membranes showed relatively high photocatalytic efficiencies and the best filtration performances.

摘要

这项比较研究使用三种不同方法(共混、涂层和接枝)以及聚乙烯吡咯烷酮(PVP),研究了用不同纳米颗粒(TiO或含BiVO和/或CNT的TiO基复合材料)对聚偏氟乙烯(PVDF)膜进行改性。目的是提高光催化和过滤性能,以分离水包油乳液。关于紫外线活性,PVDF-TiO/CNT/PVP涂层膜表现出最佳性能。总体而言,向TiO中添加2 wt.%的CNT显著提高了膜在紫外线和可见光照射下的光催化活性。同时,2 wt.%的BiVO仅在可见光照射下对光催化有益。关于水包油乳液的过滤,添加2 wt.%的CNT或BiVO导致PVDF-TiO接枝膜系列中的通量最高。致孔剂PVP的存在使所有系列的通量和光催化活性相对较高。关于改性方法,涂层膜显示出最高的光催化效率和最低的通量。接枝膜显示出相对较高的光催化效率和最佳的过滤性能。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/2af3d6419e41/11356_2024_35456_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/8ed641535e64/11356_2024_35456_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/0ed6981a0505/11356_2024_35456_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/1abc4048fe20/11356_2024_35456_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/e1b140e513c9/11356_2024_35456_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/2af3d6419e41/11356_2024_35456_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/8ed641535e64/11356_2024_35456_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/0ed6981a0505/11356_2024_35456_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/1abc4048fe20/11356_2024_35456_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/e1b140e513c9/11356_2024_35456_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/11ec/11624227/2af3d6419e41/11356_2024_35456_Fig5_HTML.jpg

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本文引用的文献

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J Oleo Sci. 2023;72(3):357-367. doi: 10.5650/jos.ess22360.
2
Hydrogel/β-FeOOH-Coated Poly(vinylidene fluoride) Membranes with Superhydrophilicity/Underwater Superoleophobicity Facilely Fabricated via an Aqueous Approach for Multifunctional Applications.通过水相法简便制备的具有超亲水性/水下超疏油性的水凝胶/β-氢氧化铁包覆聚偏氟乙烯膜用于多功能应用
Polymers (Basel). 2023 Feb 8;15(4):839. doi: 10.3390/polym15040839.
3
Outstanding Separation Performance of Oil-in-Water Emulsions with TiO/CNT Nanocomposite-Modified PVDF Membranes.
TiO/CNT纳米复合改性聚偏氟乙烯膜对水包油乳液的优异分离性能
Membranes (Basel). 2023 Feb 8;13(2):209. doi: 10.3390/membranes13020209.
4
Spraying Fluorinated Silicon Oxide Nanoparticles on CuONPs@CF-PVDF Membrane: A Simple Method to Achieve Superhydrophobic Surfaces and High Flux in Direct Contact Membrane Distillation.在CuONPs@CF-PVDF膜上喷涂氟化二氧化硅纳米颗粒:一种在直接接触膜蒸馏中实现超疏水表面和高通量的简单方法。
Polymers (Basel). 2022 Nov 27;14(23):5164. doi: 10.3390/polym14235164.
5
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ACS Appl Mater Interfaces. 2022 Oct 12;14(40):45880-45892. doi: 10.1021/acsami.2c13402. Epub 2022 Sep 27.
6
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