DENİZ SUYUNUN PERVAPORASYON İLE DESALİNASYONU İÇİN ZIF-8 YÜKLÜ PVA HİBRİT MEMBRANLARIN GELİŞTİRİLMESİ
Abstract
Bu çalışmada ZIF-8 zeolitik imidazolat kafes yapısı sentezlenmiş ve polivinilakol (PVA) membrana eklenerek pervaporatif desalinasyon için hibrit membranlar üretilmiştir. Hibrit membranlar FTIR, SEM ve temas açısı ile karakterize edilmiştir. ZIF-8 yükleme oranının, besleme tuz konsantrasyonunun ve operasyon sıcaklığının membranın ayırma performansına etkisi incelenmiştir. ZIF-8 ilavesinin membranın hidrofilitesini ve ayırma performansını iyileştirildiği görülmüştür. Optimum ZIF-8 yükleme oranı ağırlıkça %0.25 olarak belirlenmiştir. Optimum operasyon parametreleri ise 60oC sıcaklık ve ağırlıkça %2 besleme tuz konsantrasyonu olarak bulunmuştur. Optimum operasyon koşulları altında deniz sularının pervaporatif desalinasyon testleri yapılmış ve %99’un üzerinde giderim performansı elde edilmiştir. Elde edilen verilerin Dünya Sağlık Örgütü’nün içme suyu standart değerlerinin altında kaldığı görülmüştür. Hibrit membranların oldukça başarılı bir ayırma performansı sergileyerek, desalinasyon prosesi için kullanılmaya ve geliştirilmeye aday bir yapıya sahip olduğunu sonucuna varılmıştır.
Supporting Institution
Bursa Teknik Üniversitesi Bilimsel Araştırma Projeleri Birimi
Project Number
220Y022
Thanks
Bu çalışma Bursa Teknik Üniversitesi Bilimsel Araştırma Projeleri birimi tarafından 220Y022 numaralı proje kapsamında desteklenmiştir.
References
- Ahmad, A. L., Abdulkarim, A. A., Ismail, S., & Ooi, B. S. (2014). Preparation and characterisation of PES-ZnO mixed matrix membranes for humic acid removal. Desalination and Water Treatment, 54(12), 3257–3268.
- Basile, A., Figoli, A., & Khayet, M. (2015). Pervaporation, Vapour Permeation and Membrane Distillation: Principles and Applications (1st ed.). UK:Woodhead Publishing.
- Binaeian, E., Maleki, S., Motaghedi, N., & Arjmandi, M. (2019). Study on the performance of Cd2+ sorption using dimethylethylenediamine-modified zinc-based MOF (ZIF-8-mmen): optimization of the process by RSM technique. Separation Science and Technology, 55(15), 2713–2728.
- Dehkordi, F.S., Pakizeh, M., & Namvar-Mahboub, M. (2015). Properties and ultrafiltration efficiency of cellulose acetate/organically modified Mt (CA/OMMt) nanocomposite membrane for humic acid removal. Applied Clay Science, 105-106, 178-185.
- Drioli, E., Stankiewicz, A.I., & Macedonio, F. (2011). Membrane engineering in process intensification an overview. Journal of Membrane Science, 380, 1-8.
- Duke, M. C., Zhu, B., Doherty, C. M., Hill, M. R., Hill, A. J., & Carreon, M. A. (2016). Structural effects on SAPO-34 and ZIF-8 materials exposed to seawater solutions, and their potential as desalination membranes. Desalination, 377, 128–137.
- Gündağ Ö. (2017). İçme Sularında Humik Asit Giderim Verimlerinin İncelenmesi.Yüksek Lisans Tezi. Namik Kemal Üniversitesi Fen Bilimleri Enstitüsü Çevre Mühendisliği Anabilim Dalı, Tekirdağ 80s.
- He, X., Wang, T., Huang, J., Chen, J., & Li, J. (2020). Fabrication and characterization of superhydrophobic PDMS composite membranes for efficient ethanol recovery via pervaporation. Separation and Purification Technology, 241, 116675.
- Humplik, T., Lee, J., O’Hern, S.C., Fellman, B.A., Baig, M.A., Hassan, S.F., Atieh, M.A., Rahman, F., Laoui, T., Karnik, R., & Wang, E.N. (2011). Nanostructured materials for water desalination. Nanotechnology, 22, 292001.
- Li, T.,Wang, Y. ,Wang, X. , Cheng, C., Zhang, K., Yang, J., Han, G., Wang, Z., Wang, X., & Wang, L. (2022). Desalination Characteristics of Cellulose Acetate FO Membrane Incorporated with ZIF-8 Nanoparticles. Membranes, 12, 122.
- Liang, W., Li, L., Hou, J., Shepherd, N. D., Bennett, T. D., D’Alessandro, D. M., & Chen, V. (2018). Linking defects, hierarchical porosity generation and desalination performance in metal–organic frameworks. Chemical Science, 9(14), 3508–3516.
- Liang, B., Pan, K., Li, L., Giannelis, E. P, & Cao, B. (2014). High performance hydrophilic pervaporation composite membranes for water desalination. Desalination, 347, 199–206.
- Nabipour, H., Nie, S., Wang, X., Song, L., & Hu, Y. (2020). Zeolitic imidazolate framework-8/polyvinyl alcohol hybrid aerogels with excellent flame retardancy. Composites Part A: Applied Science and Manufacturing,129, 105720.
- Özekmekçi, M., Unlu, D., & Çopur, M., (2020). PVA/ Amberlit IRA 743 Hibrit Membran İle Endüstriyel Atık Sudan Bor Giderimi.Konya Mühendislik Bilimleri Dergisi, 9, 981-994.
- Pan, Y., Liu, Y., Zeng, G., Zhao, L., & Lai, Z. (2011). Rapid synthesis of zeolitic imidazolate framework-8 (ZIF-8) nanocrystals in an aqueous system. The Royal Society of Chemistry, 47, 2071-2073.
- Wee, S. L., Tye, C.T., & Bhatia, S. (2008). Membrane separation process—Pervaporation through zeolite membrane. Separation and Purification Technology, 63, 500-516.
- Wang, Q., Li. N., Bolto, B., Hoang, M., & Xie, Z. (2016). Desalination by Pervaporation A review. Desalination, 387, 46-60.
- Wang, N., Zhang, G., Wang, L., Li, J., An, Q., Ji, S. (2017). Pervaporation dehydration of acetic acid using NH2-UiO-66/PEI mixed matrix membranes. Separation and Purification Technology, 186, 20-27.
- Zhang, T., Yu, G., Liang, X., Zhao, N., Zhang, F., & Qu, F. (2019). Development of anion conducting zeolitic imidazolate framework bottle around ship incorporated with ionic liquids. International Journal of Hydrogen Energy, 44, 14481-14492.
- Zhu, Y., Gupta, K. M., Liu, Q., Jiang, J., Caro, J., & Huang, A. (2016). Synthesis and seawater desalination of molecular sieving zeolitic imidazolate framework membranes. Desalination, 385, 75–82.
Abstract
In this study, ZIF-8 zeolitic imidazolate framework was synthesized and added to the polyvinyl alcohol (PVA) membrane for the manufacture of hybrid membranes to use in pervaporative desalination. The hybrid membranes were characterized by using FTIR, SEM and contact angle. The effects of ZIF-8 loading ratio, feed NaCl concentration, and operation temperature on separation perfomance were investigated. The addition of ZIF-8 to the improved the hydrophilicity and purification performance of membrane. The optimal loading ratios ZIF-8 were specified as 0.25 wt%. Optimum operation parameters were found as 60oC of temperature and a 2 wt% of feed NaCl concentration. Pervaporative desalination tests of seawater were carried out under the optimum operation conditions and rejection performance of >99.99% were achieved. The obtained data are observed under the drinking water standart values of World Health Organization. Hybrid membranes which are exhibited rather successful separation performance, are candidate structure for the usage of desalination process.
Project Number
220Y022
References
- Ahmad, A. L., Abdulkarim, A. A., Ismail, S., & Ooi, B. S. (2014). Preparation and characterisation of PES-ZnO mixed matrix membranes for humic acid removal. Desalination and Water Treatment, 54(12), 3257–3268.
- Basile, A., Figoli, A., & Khayet, M. (2015). Pervaporation, Vapour Permeation and Membrane Distillation: Principles and Applications (1st ed.). UK:Woodhead Publishing.
- Binaeian, E., Maleki, S., Motaghedi, N., & Arjmandi, M. (2019). Study on the performance of Cd2+ sorption using dimethylethylenediamine-modified zinc-based MOF (ZIF-8-mmen): optimization of the process by RSM technique. Separation Science and Technology, 55(15), 2713–2728.
- Dehkordi, F.S., Pakizeh, M., & Namvar-Mahboub, M. (2015). Properties and ultrafiltration efficiency of cellulose acetate/organically modified Mt (CA/OMMt) nanocomposite membrane for humic acid removal. Applied Clay Science, 105-106, 178-185.
- Drioli, E., Stankiewicz, A.I., & Macedonio, F. (2011). Membrane engineering in process intensification an overview. Journal of Membrane Science, 380, 1-8.
- Duke, M. C., Zhu, B., Doherty, C. M., Hill, M. R., Hill, A. J., & Carreon, M. A. (2016). Structural effects on SAPO-34 and ZIF-8 materials exposed to seawater solutions, and their potential as desalination membranes. Desalination, 377, 128–137.
- Gündağ Ö. (2017). İçme Sularında Humik Asit Giderim Verimlerinin İncelenmesi.Yüksek Lisans Tezi. Namik Kemal Üniversitesi Fen Bilimleri Enstitüsü Çevre Mühendisliği Anabilim Dalı, Tekirdağ 80s.
- He, X., Wang, T., Huang, J., Chen, J., & Li, J. (2020). Fabrication and characterization of superhydrophobic PDMS composite membranes for efficient ethanol recovery via pervaporation. Separation and Purification Technology, 241, 116675.
- Humplik, T., Lee, J., O’Hern, S.C., Fellman, B.A., Baig, M.A., Hassan, S.F., Atieh, M.A., Rahman, F., Laoui, T., Karnik, R., & Wang, E.N. (2011). Nanostructured materials for water desalination. Nanotechnology, 22, 292001.
- Li, T.,Wang, Y. ,Wang, X. , Cheng, C., Zhang, K., Yang, J., Han, G., Wang, Z., Wang, X., & Wang, L. (2022). Desalination Characteristics of Cellulose Acetate FO Membrane Incorporated with ZIF-8 Nanoparticles. Membranes, 12, 122.
- Liang, W., Li, L., Hou, J., Shepherd, N. D., Bennett, T. D., D’Alessandro, D. M., & Chen, V. (2018). Linking defects, hierarchical porosity generation and desalination performance in metal–organic frameworks. Chemical Science, 9(14), 3508–3516.
- Liang, B., Pan, K., Li, L., Giannelis, E. P, & Cao, B. (2014). High performance hydrophilic pervaporation composite membranes for water desalination. Desalination, 347, 199–206.
- Nabipour, H., Nie, S., Wang, X., Song, L., & Hu, Y. (2020). Zeolitic imidazolate framework-8/polyvinyl alcohol hybrid aerogels with excellent flame retardancy. Composites Part A: Applied Science and Manufacturing,129, 105720.
- Özekmekçi, M., Unlu, D., & Çopur, M., (2020). PVA/ Amberlit IRA 743 Hibrit Membran İle Endüstriyel Atık Sudan Bor Giderimi.Konya Mühendislik Bilimleri Dergisi, 9, 981-994.
- Pan, Y., Liu, Y., Zeng, G., Zhao, L., & Lai, Z. (2011). Rapid synthesis of zeolitic imidazolate framework-8 (ZIF-8) nanocrystals in an aqueous system. The Royal Society of Chemistry, 47, 2071-2073.
- Wee, S. L., Tye, C.T., & Bhatia, S. (2008). Membrane separation process—Pervaporation through zeolite membrane. Separation and Purification Technology, 63, 500-516.
- Wang, Q., Li. N., Bolto, B., Hoang, M., & Xie, Z. (2016). Desalination by Pervaporation A review. Desalination, 387, 46-60.
- Wang, N., Zhang, G., Wang, L., Li, J., An, Q., Ji, S. (2017). Pervaporation dehydration of acetic acid using NH2-UiO-66/PEI mixed matrix membranes. Separation and Purification Technology, 186, 20-27.
- Zhang, T., Yu, G., Liang, X., Zhao, N., Zhang, F., & Qu, F. (2019). Development of anion conducting zeolitic imidazolate framework bottle around ship incorporated with ionic liquids. International Journal of Hydrogen Energy, 44, 14481-14492.
- Zhu, Y., Gupta, K. M., Liu, Q., Jiang, J., Caro, J., & Huang, A. (2016). Synthesis and seawater desalination of molecular sieving zeolitic imidazolate framework membranes. Desalination, 385, 75–82.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Engineering |
| Journal Section | Chemical Engineering |
| Authors | |
| Project Number | 220Y022 |
| Publication Date | December 3, 2022 |
| Submission Date | August 16, 2022 |
| Published in Issue | Year 2022Volume: 25 Issue: 4 |
