Superhydrophobicity of PTFE-HFM with PDMS/Nano-SiO2 Composite Coating Used in Waste Oil Purification
Yunlong Dai
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorXu Chen
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorCorresponding Author
Weihong Gao
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
E-mail: [email protected]; [email protected]
Search for more papers by this authorCorresponding Author
Kaikai Chen
School of Textiles Science and Engineering, Tiangong University, No. 399, Binshui West Road, Xiqing, Tianjin, 300387 China
E-mail: [email protected]; [email protected]
Search for more papers by this authorHaibo Yan
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorShuang Zhang
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorJingjing Yan
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorChangfa Xiao
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
School of Textiles Science and Engineering, Tiangong University, No. 399, Binshui West Road, Xiqing, Tianjin, 300387 China
Search for more papers by this authorYunlong Dai
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorXu Chen
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorCorresponding Author
Weihong Gao
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
E-mail: [email protected]; [email protected]
Search for more papers by this authorCorresponding Author
Kaikai Chen
School of Textiles Science and Engineering, Tiangong University, No. 399, Binshui West Road, Xiqing, Tianjin, 300387 China
E-mail: [email protected]; [email protected]
Search for more papers by this authorHaibo Yan
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorShuang Zhang
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorJingjing Yan
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
Search for more papers by this authorChangfa Xiao
Fiber Materials Research Center, School of Textiles and Fashion, Shanghai University of Engineering Science, Guangfulin, Songjiang, Shanghai, 201620 China
School of Textiles Science and Engineering, Tiangong University, No. 399, Binshui West Road, Xiqing, Tianjin, 300387 China
Search for more papers by this authorYunlong Dai and Xu Chen co-first author.
Abstract
In this study, superhydrophobic polytetrafluoroethylene hollow fiber membranes (PTFE-HFM) were prepared by coating thermalization method for oil purification. The water contact angle of the composite membrane increased from 126° to 158° with the augmentation of SiO2 content, attaining stable superhydrophobicity. When the SiO2 content reached 2 wt.%, the membrane exhibited structural advantages: (1) maximized surface porosity, (2) exceptional high-temperature permeation performance (817 L·m−2·h−1·bar−1 at 150 °C), (3) significantly enhanced operational stability, showing only 0.8 % flux attenuation versus 5 % for pristine membranes during 24 h continuous operation. These results provided a foundation for developing thermally stable membrane systems to treat oily industrial wastewater.
Open Research
Data Availability Statement
DOI: https://doi.org/10.24435/materialscloud:t9-wh.
The authors declare no conflicts of interest.
Supporting Information
| Filename | Description |
|---|---|
| ceat70044-sup-0001-SuppMat.docx539.7 KB | Supporting Information |
Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
References
- 1D. Zou, H. W. Kim, S. M. Jeon, Y. M. Lee, J. Membr. Sci. 2022, 652, 120470. DOI: https://doi.org/10.1016/j.memsci.2022.120470
- 2S. Raheleh Yousefi, A. Sobhani, H. Abbas Alshamsi, M. Salavati-Niasari, RSC Adv. 2021, 11 (19), 11500–11512. DOI: https://doi.org/10.1039/d0ra10288a
- 3S. Raheleh Yousefi, M. Ghanbari, O. Amiri, Z. Marzhoseyni, P. Mehdizadeh, M. Hajizadeh-Oghaz, M. Salavati-Niasari, J. Am. Ceram. Soc. 2021, 104 (7), 2952–2965. DOI: https://doi.org/10.1111/jace.17696
10.1111/jace.17696 Google Scholar
- 4C. Chen, X. Peng, Colloids Surf. A 2023, 657, 130517. DOI: https://doi.org/10.1016/j.colsurfa.2022.130517
- 5X. Bai, Y. Shen, H. Tian,Y. Yang, H. Feng, J. Li, Sep. Purif. Technol. 2019, 210, 402–408. DOI: https://doi.org/10.1016/j.seppur.2018.08.010
- 6J. Jjagwe, P. W. Olupot, E. Menya, J. Bioresour. Bioprod. 2021, 6 (4), 292–322. DOI: https://doi.org/10.1016/j.jobab.2021.03.003
- 7D. Ji, Y. Gao, W. Wang, H. Feng, K. Chen, C. Xiao, J. Environ. Chem. Eng. 2022, 10 (5), 108337. DOI: https://doi.org/10.1016/j.jece.2022.108337
- 8T. Zhang, C. Xiao, J. Zhao, X. Liu, D. Ji, H. Zhang, Sep. Purif. Technol. 2021, 254, 117576. DOI: https://doi.org/10.1016/j.seppur.2020.117576
- 9J. Saththasivam, K. Loganathan, S. Sarp, Chemosphere 2016, 144, 671–680. DOI: https://doi.org/10.1016/j.chemosphere.2015.08.087
- 10Y. Xin, B. Qi, X. Wu, C. Yang, B. Li, Colloid. Interface Sci. Commun. 2024, 59, 100772. DOI: https://doi.org/10.1016/j.colcom.2024.100772
- 11N. Shahkaramipour, T. N. Tran, S. Ramanan, H. Lin, Membranes 2017, 7 (1), 13. DOI: https://doi.org/10.3390/membranes7010013
- 12A. B. Olabintan, E. Ahmed, H. A. Abdulgader, T. A. Saleh, Environ. Technol. Innov. 2022, 27, 102391. DOI: https://doi.org/10.1016/j.eti.2022.102391
- 13Y. Yuan, F. Shi, Q. Li, Y. Yang, X. Cai, M. Sheng, Z. Wang, J. Membr. Sci. 2024, 698, 122622. DOI: https://doi.org/10.1016/j.memsci.2024.122622
- 14X. Long, G.-Q. Zhao, Y. Zheng, J. Hu, Y. Zuo, W. Luo, F. Jiao, Chem. Eng. J. 2023, 472, 144904. DOI: https://doi.org/10.1016/j.cej.2023.144904
- 15X. Chang, M. Li, S. Tang, L. Shi, X. Chen, S. Niu, X. Zhu, D. Wang, S. Sun, Surf. Coat. Technol. 2022, 434, 128214. DOI: https://doi.org/10.1016/j.surfcoat.2022.128214
- 16E. S. Mansor, E. A. Ali, A. M. Shaban, Chem. Eng. J. 2021, 407, 127175. DOI: https://doi.org/10.1016/j.cej.2020.127175
- 17S. C. Mamah, P. S. Goh, A. F. Ismail, N. D. Suzaimi, L. T. Yogarathinam, Y. O. Raji, T. H. El-badawy, J. Water Process Eng. 2021, 40, 101835. DOI: https://doi.org/10.1016/j.jwpe.2020.101835
- 18Y. Zhai, J. Yang, Arabian J. Chem. 2023, 16 (11), 105206. DOI: https://doi.org/10.1016/j.arabjc.2023.105206
- 19Y. Zhai, Y. Li, X. Jie, G. Kang, Y. Cao, X. Fu, Y. Hou, H. Yu, J. Environ. Chem. Eng. 2024, 12, 111747. DOI: https://doi.org/10.1016/j.jece.2023.111747
- 20H. Chu, Z. Liu, T. Ji, C. Yang, N. Xu, Appl. Therm. Eng. 2024, 251 (15), 123591. DOI: https://doi.org/10.1016/j.applthermaleng.2024.123591
- 21M. Liu, X. Tan, X. Li, J. Geng, M. Han, K. Wei, X. Chen, Colloids Surf. A 2023, 658 (5), 130624. DOI: https://doi.org/10.1016/j.colsurfa.2022.130624
- 22Y.-J. Wu, Q.-L. Huang, C.-F. Xiao, K.-K. Chen, X.-F. Li, N.-N. Li, Desalination 2014, 353, 118–124. DOI: https://doi.org/10.1016/j.desal.2014.09.010
- 23M. P. Wolf, G. B. Salieb-Beugelaar, P. Hunziker, Prog. Polym. Sci. 2018, 83, 97–134. DOI: https://doi.org/10.1016/j.progpolymsci.2018.06.001
- 24P. N. R. Kishore, P. Jeevanandam, J. Alloys Compd. 2012, 522, 51–62. DOI: https://doi.org/10.1016/j.jallcom.2012.01.076
- 25J. D. Eick, R. J. Good, A. W. Neumann, J. Colloid Interface Sci. 1975, 53 (2), 235–248. DOI: https://doi.org/10.1016/0021-9797(75)90010-7
- 26E. Burkarter, C. K. Saul, F. Thomazi, N. C. Cruz, L. S. Roman, W. H. Schreiner, Surf. Coat. Technol. 2007, 202 (1), 194–198. DOI: https://doi.org/10.1016/j.surfcoat.2007.05.012
- 27N. Li, C. Xiao, S. Mei, S. Zhang, Desalination 2011, 274 (1–3), 284–291. DOI: https://doi.org/10.1016/j.desal.2011.03.020
- 28X. Luo, Q. Wu, L. Zhou, S. Liu, X. Shen, L. Lu, J. Alloys Compd. 2024, 989 (25), 174386. DOI: https://doi.org/10.1016/j.jallcom.2024.174386
- 29G. L. Jadav, V. K. Aswal, H. Bhatt, J. C. Chaudhari, P. S. Singh, J. Membr. Sci. 2012, 415, 624–634. DOI: https://doi.org/10.1016/j.memsci.2012.05.043
- 30H. Zhou, S. Zhao, H. Xu, J. Zhu, Tribol. Int. 2004, 37 (3), 245–253. DOI: https://doi.org/10.1016/j.triboint.2003.08.002
- 31P. Lu, H. Xiao, W. Zhang, G. Gong, Carbohydr. Polym. 2014, 111, 524–529. DOI: https://doi.org/10.1016/j.carbpol.2014.04.071
