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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.2
- 수록면
- 191 - 202 (12page)
이용수
초록· 키워드
오류제보하기
Forward osmosis (FO) membrane is a promising membrane technique. However, its application in desalination is limited. Thus, we synthesized MIL-53(Fe)@γ-Al₂O₃ via solvent-thermal method to fabricate MIL-53(Fe)@γ-Al₂O₃/cellulose acetate (CA) composite membranes of high desalination performance. MIL-53(Fe)@γ-Al₂O₃ and MIL-53(Fe) particles were studied using XRD, FITR, SEM, N₂ adsorption-desorption isotherms, and AFM. The structural features of MIL-53(Fe)@γ-Al₂O₃/CA membrane and MIL-53(Fe)/CA membrane were analyzed using SEM, AFM and water contact angle. The reverse salt flux and water flux of the MIL-53(Fe)@γ-Al₂O₃/CA membrane reached 1.78 g m<SUP>-2</SUP> h<SUP>-1</SUP> and 37.1 L m<SUP>-2 </SUP>h<SUP>-1</SUP>, respectively, when the deionized water and 1 M NaCl solution were the feed solution and traction solution, respectively. Compared to the MIL-53(Fe)/CA membrane, the MIL-53(Fe)@γ-Al₂O₃/CA membrane demonstrated better perviousness and selectivity properties of the membrane. This study shows a potential advantage of MOF composites as additives for improvement in the desalination performance of forward osmosis membranes.
목차
ABSTRACT
1. Introduction
2. Experimental
3. Results and Discussion
4. Conclusions
References
참고문헌 (69)
참고문헌 신청
Lee KP, Arnot TC, Mattia D. A review of reverse osmosis membrane materials for desalination-Development to date and future potential. J. Membr. Sci. 2011;370:1-22.
Shaffer DL, Yip NY, Gilron J, Elimelech M. Seawater desalination for agriculture by integrated forward and reverse osmosis: Improved product water quality for potentially less energy. J. Membr. Sci. 2012;415-416:1-8.
Ho JS, Ma Z, Qin J, Sim SH, Toh C-S. Inline coagulation–ultrafiltration as the pretreatment for reverse osmosis brine treatment and recovery. Desalination 2015;365:242-249.
Xu Y, Sun Y, Ma Z, et al. Response surface modeling and optimization of electrodialysis for reclamation of RO concentrates in coal-fired power plants. Sep. Sci. Technol. 2020;55:2593-2603.
Wang J, Wang Q, Gao X, et al. Surface modification of mesoporous silica nanoparticle with 4-triethoxysilylaniline to enhance seawater desalination properties of thin-film nanocomposite reverse osmosis membranes. Front. Environ. Sci. Eng. 2019;14:6.
Shaffer DL, Yip NY, Gilron J, Elimelech M. Seawater desalination for agriculture by integrated forward and reverse osmosis: Improved product water quality for potentially less energy. J. Membr. Sci. 2012;415-416:1-8.
Ho JS, Ma Z, Qin J, Sim SH, Toh C-S. Inline coagulation–ultrafiltration as the pretreatment for reverse osmosis brine treatment and recovery. Desalination 2015;365:242-249.
Xu Y, Sun Y, Ma Z, et al. Response surface modeling and optimization of electrodialysis for reclamation of RO concentrates in coal-fired power plants. Sep. Sci. Technol. 2020;55:2593-2603.
Wang J, Wang Q, Gao X, et al. Surface modification of mesoporous silica nanoparticle with 4-triethoxysilylaniline to enhance seawater desalination properties of thin-film nanocomposite reverse osmosis membranes. Front. Environ. Sci. Eng. 2019;14:6.
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UCI(KEPA) : I410-ECN-0101-2022-539-001345199