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Published in: Journal of Materials Science 4/2022

03-01-2022 | Chemical routes to materials

In-situ immobilization of titanium dioxide on poly (ether ether ketone) hollow fiber membranes and the effect of pH level on the photo-removal process of dyes

Authors: Yuan Chen, Shengchang Zhang, Chunhui Jiang, Tianhaoyue Zhong, Zexi Su, Qibin Xu, Mengjin Jiang, Pengqing Liu

Published in: Journal of Materials Science | Issue 4/2022

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Abstract

In order to prevent secondary pollution due to the photocatalyst titanium dioxide (TiO2) used in industrial wastewater treatment, and to boost the photo-removal efficiency TiO2 was immobilized on the surface of high-performance poly (ether ketone) (PEEK) hollow fiber membrane via an in-situ grafting reaction. γ-Methylacryloyloxypropyltrimethoxysilane (MAPS) was used as a coupling agent to link the PEEK hollow fiber membranes with TiO2 under UV radiation and hydrothermal treatment. The surface chemical structure, surface morphologies, and permeability of the PEEK-PMAPS-TiO2 membranes were characterized using Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM), and the water flux test. The performance of PEEK-PMAPS-TiO2 membranes in terms of their ability to accelerate the photo-removal of different dyes was investigated under a range of pH conditions. Experimental results showed that the photo-degradation efficiency for tartrazine can be reached 100% (after 4 h of UV radiation at pH of 3.5) with a TiO2 grafting degree of 15.56 wt% on the composite membranes. We also find that the acidic/alkaline condition accelerates the processes of absorption and photo-removal of negatively/positively charged dyes. In addition, the recyclability of the PEEK-PMAPS-TiO2 membrane was also investigated. After refreshing treatment, the second photo-removal efficiency still reached over 95%.

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Appendix
Available only for authorised users
Literature
48.
go back to reference Hu JT, Gao QH, Xu L, Wang ML, Zhang MJ, Zhang K, Liu WH, Wu GZ (2018) Functionalization of cotton fabrics with highly durable polysiloxane-TiO2 hybrid layers: potential applications for photo-induced water-oil separation, UV shielding, and self-cleaning. J Mater Chem A 6:6085–6095. https://doi.org/10.1039/c7ta11231aCrossRef Hu JT, Gao QH, Xu L, Wang ML, Zhang MJ, Zhang K, Liu WH, Wu GZ (2018) Functionalization of cotton fabrics with highly durable polysiloxane-TiO2 hybrid layers: potential applications for photo-induced water-oil separation, UV shielding, and self-cleaning. J Mater Chem A 6:6085–6095. https://​doi.​org/​10.​1039/​c7ta11231aCrossRef
59.
go back to reference Singh A, Ramachandran SK, Gumpu MB, Zsuzsanna L, Vereb G, Kertesz S, Gangasalam A (2021) Titanium dioxide doped hydroxyapatite incorporated photocatalytic membranes for the degradation of chloramphenicol antibiotic in water. J Chem Technol Biotechnol 96:1057–1066. https://doi.org/10.1002/jctb.6617CrossRef Singh A, Ramachandran SK, Gumpu MB, Zsuzsanna L, Vereb G, Kertesz S, Gangasalam A (2021) Titanium dioxide doped hydroxyapatite incorporated photocatalytic membranes for the degradation of chloramphenicol antibiotic in water. J Chem Technol Biotechnol 96:1057–1066. https://​doi.​org/​10.​1002/​jctb.​6617CrossRef
Metadata
Title
In-situ immobilization of titanium dioxide on poly (ether ether ketone) hollow fiber membranes and the effect of pH level on the photo-removal process of dyes
Authors
Yuan Chen
Shengchang Zhang
Chunhui Jiang
Tianhaoyue Zhong
Zexi Su
Qibin Xu
Mengjin Jiang
Pengqing Liu
Publication date
03-01-2022
Publisher
Springer US
Published in
Journal of Materials Science / Issue 4/2022
Print ISSN: 0022-2461
Electronic ISSN: 1573-4803
DOI
https://doi.org/10.1007/s10853-021-06789-y

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