Citation: Xu Can, Zhou Chen, Wang Sui, Huang Aisheng. Copper-exchanged LTA zeolite membranes with enhanced water flux for ethanol dehydration[J]. Chinese Chemical Letters, ;2019, 30(6): 1204-1206. doi: 10.1016/j.cclet.2019.01.016 shu

Copper-exchanged LTA zeolite membranes with enhanced water flux for ethanol dehydration

Xu Can ^a,b ,
Zhou Chen ^b ,
Wang Sui ^a ,
Huang Aisheng ^b,c,*,

a.
Ningbo University, Ningbo 315201, China
b.
Institute of New Energy Technology, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Science, Ningbo 315201, China
c.
Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, Shanghai 200241, China

huangash@chem.ecnu.edu.cn

Received Date: 2 December 2018
Revised Date: 8 January 2019
Accepted Date: 15 January 2019
Available Online: 15 June 2019

Figures(4)

LTA (Linde Type A) molecular sieve has widely used in adsorption and separation due to its regular pore structure, high thermal stability and chemical stability. Copper-exchanged LTA (Cu-LTA) zeolite membranes with enhanced water flux of ethanol dehydration were developed through copper ion exchange of Na-LTA zeolite membrane. In the first step, a thin and well intergrown Na-LTA zeolite membrane was prepared on macroporous α-Al₂O₃ tube which was modified by 3-aminopropyltriethoxysilane (APTES). Afterwards, copper exchange of the as-synthesized Na-LTA zeolite membranes was done to prepare Cu-LTA zeolite membrane. According to characterizations of XRD, FESEM, and XPS, both the morphology and structure of the Cu-LTA zeolite membranes are identical to those of the Na-LTA zeolite membranes, and there are no cracks and pinholes are found in the membrane layer. Attributing to a wider pore diameter because two sodium ions of Na-LTA framework are replaced by one copper ion, the Cu-LTA zeolite membrane displays a higher water flux in the separation of ethanol/water mixture than Na-LTA membranes. At 75℃, the water flux of the Cu-LTA zeolite membrane is 3.52 kg m^-2 h^-1 with water/ethanol separation factor of 3591, while the water flux of the Na-LTA zeolite membrane is only 1.65 kg m^-2 h^-1 with water/ethanol separation factor of 4082.
- Molecular sieve membrane,
- LTA zeolite membrane,
- Ion exchange,
- Cu-LTA zeolite membrane,
- Pervaporation
1. [1]
  V. Gomis, R. Pedraza, M.D. Saquete, A. Font, J. García-Cano, Fuel 139(2015) 568-574. doi: 10.1016/j.fuel.2014.09.041
2. [2]
  K. Sato, K. Aoki, K. Sugimoto, et al., Microporous Mesoporous Mater.115(2008) 184-188. doi: 10.1016/j.micromeso.2007.10.053
3. [3]
  S.H. Chen, R.M. Liou, C.L. Lai, et al., Desalination 234(2008) 221-231. doi: 10.1016/j.desal.2007.09.089
4. [4]
  Y.K. Ong, G.M. Shi, N.L. Le, et al., Prog. Polym. Sci. 57(2016) 1-31. doi: 10.1016/j.progpolymsci.2016.02.003
5. [5]
  Y. Wang, M. Gruender, T.S. Chung, J. Membr. Sci. 363(2010) 149-159. doi: 10.1016/j.memsci.2010.07.024
6. [6]
  S.Y. Li, R. Srivastava, R.S. Parnas, J. Membr. Sci. 363(2010) 287-294. doi: 10.1016/j.memsci.2010.07.042
7. [7]
  J.J. Jafar, M. Budd, Microporous Mesoporous Mater. 12(1997) 305-311. doi: 10.1016/S0927-6513(97)00080-1
8. [8]
  A. Huang, Y.S. Lin, W. Yang, J. Membr. Sci. 245(2004) 41-51. doi: 10.1016/j.memsci.2004.08.001
9. [9]
  Z. Wang, Q. Ge, J. Shao, Y. Yan, J. Am. Chem. Soc. 131(2009) 6910-6911. doi: 10.1021/ja901626d
10. [10]
  A. Huang, W. Yang, Mater. Lett. 61(2007) 5129-5132. doi: 10.1016/j.matlet.2007.04.017
11. [11]
  H. Li, J. Wang, J. Xu, et al., J. Membr. Sci. 444(2013) 513-522. doi: 10.1016/j.memsci.2013.04.030
12. [12]
  Y. Morigami, M. Kondoa, J. Abe, H. Kita, K. Okamoto, Sep. Purif. Technol. 25(2001) 251-260. doi: 10.1016/S1383-5866(01)00109-5
13. [13]
  D. Shah, K. Kissick, A. Ghorpade, R. Hannah, D. Bhattacharyya, J. Membr. Sci.179(2000) 185-205. doi: 10.1016/S0376-7388(00)00515-9
14. [14]
  Y. Li, H. Chen, J. Liu, H. Li, W. Yang, Sep. Purif. Technol. 57(2007) 140-146. doi: 10.1016/j.seppur.2007.03.027
15. [15]
  Q. Ge, Z. Wang, Y. Yan, J. Am. Chem. Soc. 131(2009) 17056-17057. doi: 10.1021/ja9082057
16. [16]
  H. Lührs, J. Derr, R.X. Fischer, Microporous Mesoporous Mater. 151(2012) 457-465. doi: 10.1016/j.micromeso.2011.09.025
17. [17]
  S. Shirazian, S.N. Ashrafizadeh, J. Ind. Eng. Chem. 22(2015) 132-137. doi: 10.1016/j.jiec.2014.06.034
18. [18]
  Z. Xue, J. Ma, W. Hao, et al., Desalination 341(2014) 10-18. doi: 10.1016/j.desal.2014.02.025
19. [19]
  K. Xu, C. Yuan, J. Caro, A. Huang, J. Membr. Sci. 511(2016) 1-8. doi: 10.1016/j.memsci.2016.03.036
20. [20]
  C. Zhou, H. Zhang, Y. Yan, X. Zhang, Microporous Mesoporous Mater. 248(2017) 139-148. doi: 10.1016/j.micromeso.2017.04.020
21. [21]
  A. Huang, F. Liang, F. Steinbach, J. Caro, J. Membr. Sci. 350(2010) 5-9. doi: 10.1016/j.memsci.2009.12.029
22. [22]
  A. Huang, N. Wang, J. Caro, Microporous Mesoporous Mater. 164(2012) 294-301. doi: 10.1016/j.micromeso.2012.06.018
23. [23]
  A. Huang, J. Caro, Chem. Mater. 22(2010) 4353-4355. doi: 10.1021/cm1016189
24. [24]
  A. Huang, J. Caro, J. Mater. Chem. 21(2011) 11424-11429. doi: 10.1039/c1jm11549a
25. [25]
  B. Huang, J. Caro, A. Huang, J. Membr. Sci. 455(2014) 200-206. doi: 10.1016/j.memsci.2013.12.075
1. [1]
  Guanyang Zeng , Xingqiang Liu , Liangqiao Wu , Zijie Meng , Debin Zeng , Changlin Yu . Novel visible-light-driven I- doped Bi2O2CO3 nano-sheets fabricated via an ion exchange route for dye and phenol removal. Chinese Journal of Structural Chemistry, 2024, 43(12): 100462-100462. doi: 10.1016/j.cjsc.2024.100462
2. [2]
  Jiaqi Lin , Pupu Yang , Yimin Jiang , Shiqian Du , Dongcai Zhang , Gen Huang , Jinbo Wang , Jun Wang , Qie Liu , Miaoyu Li , Yujie Wu , Peng Long , Yangyang Zhou , Li Tao , Shuangyin Wang . Surface decoration prompting the decontamination of active sites in high-temperature proton exchange membrane fuel cells. Chinese Chemical Letters, 2024, 35(11): 109435-. doi: 10.1016/j.cclet.2023.109435
3. [3]
  Jianwen Zhao , Shuai Wang , Shanshan Zhao , Liwei Chen , Fangang Meng , Xuelin Tian . A non-fluorinated liquid-like membrane with excellent anti-scaling performance for membrane distillation. Chinese Chemical Letters, 2025, 36(1): 109883-. doi: 10.1016/j.cclet.2024.109883
4. [4]
  Feng Liang , Desheng Li , Yuting Jiang , Jiaxin Dong , Dongcheng Liu , Xingcan Shen . Method Exploration and Instrument Innovation for the Experiment of Colloid ζ Potential Measurement by Electrophoresis. University Chemistry, 2024, 39(5): 345-353. doi: 10.3866/PKU.DXHX202312009
5. [5]
  Yixin Zhang , Ting Wang , Jixiang Zhang , Pengyu Lu , Neng Shi , Liqiang Zhang , Weiran Zhu , Nongyue He . Formation mechanism for stable system of nanoparticle/protein corona and phospholipid membrane. Chinese Chemical Letters, 2024, 35(4): 108619-. doi: 10.1016/j.cclet.2023.108619
6. [6]
  Kexin Yuan , Yulei Liu , Haoran Feng , Yi Liu , Jun Cheng , Beiyang Luo , Qinglian Wu , Xinyu Zhang , Ying Wang , Xian Bao , Wanqian Guo , Jun Ma . Unlocking the potential of thin-film composite reverse osmosis membrane performance: Insights from mass transfer modeling. Chinese Chemical Letters, 2024, 35(5): 109022-. doi: 10.1016/j.cclet.2023.109022
7. [7]
  Yan Zou , Yin-Shuang Hu , Deng-Hui Tian , Hong Wu , Xiaoshu Lv , Guangming Jiang , Yu-Xi Huang . Tuning the membrane rejection behavior by surface wettability engineering for an effective water-in-oil emulsion separation. Chinese Chemical Letters, 2024, 35(6): 109090-. doi: 10.1016/j.cclet.2023.109090
8. [8]
  Xubin Qian , Lei Xu , Xu Ge , Zhun Liu , Cheng Fang , Jianbing Wang , Junfeng Niu . Can perfluorooctanoic acid be effectively degraded using β-PbO₂ reactive electrochemical membrane?. Chinese Chemical Letters, 2024, 35(7): 109218-. doi: 10.1016/j.cclet.2023.109218
9. [9]
  Lingna Wang , Chenxin Tian , Ruobin Dai , Zhiwei Wang . Eco-friendly regeneration of end-of-life PVDF membrane with triethyl phosphate: Efficiency and mechanism. Chinese Chemical Letters, 2024, 35(9): 109356-. doi: 10.1016/j.cclet.2023.109356
10. [10]
  Changle Liu , Mingyuzhi Sun , Haoran Zhang , Xiqian Cao , Yuqing Li , Yingtang Zhou . All in one doubly pillared MXene membrane for excellent oil/water separation, pollutant removal, and anti-fouling performance. Chinese Journal of Structural Chemistry, 2024, 43(8): 100355-100355. doi: 10.1016/j.cjsc.2024.100355
11. [11]
  Ying Gao , Rong Zhou , Qiwen Wang , Shaolong Qi , Yuanyuan Lv , Shuang Liu , Jie Shen , Guocan Yu . Natural killer cell membrane doped supramolecular nanoplatform with immuno-modulatory functions for immuno-enhanced tumor phototherapy. Chinese Chemical Letters, 2024, 35(10): 109521-. doi: 10.1016/j.cclet.2024.109521
12. [12]
  Yuanzheng Wang , Chen Zhang , Shuyan Han , Xiaoli Kong , Changyun Quan , Jun Wu , Wei Zhang . Cancer cell membrane camouflaged biomimetic gelatin-based nanogel for tumor inhibition. Chinese Chemical Letters, 2024, 35(11): 109578-. doi: 10.1016/j.cclet.2024.109578
13. [13]
  Wei Chen , Pieter Cnudde . A minireview to ketene chemistry in zeolite catalysis. Chinese Journal of Structural Chemistry, 2024, 43(11): 100412-100412. doi: 10.1016/j.cjsc.2024.100412
14. [14]
  Jisheng Liu , Junli Chen , Xifeng Zhang , Yin Wu , Xin Qi , Jie Wang , Xiang Gao . Red blood cell membrane-coated FLT3 inhibitor nanoparticles to enhance FLT3-ITD acute myeloid leukemia treatment. Chinese Chemical Letters, 2024, 35(9): 109779-. doi: 10.1016/j.cclet.2024.109779
15. [15]
  Lili Zhang , Hui Gao , Gong Zhang , Yuning Dong , Kai Huang , Zifan Pang , Tuo Wang , Chunlei Pei , Peng Zhang , Jinlong Gong . Cross-section design of the flow channels in membrane electrode assembly electrolyzer for CO₂ reduction reaction through numerical simulations. Chinese Chemical Letters, 2025, 36(1): 110204-. doi: 10.1016/j.cclet.2024.110204
16. [16]
  Xiongbo Song , Jinwen Xiao , Juan Wu , Li Sun , Long Chen . Decellularized amniotic membrane promotes the anti-inflammatory response of macrophages via PI3K/AKT/HIF-1α pathway. Chinese Chemical Letters, 2025, 36(1): 109844-. doi: 10.1016/j.cclet.2024.109844
17. [17]
  Guang-Xu Duan , Queting Chen , Rui-Rui Shao , Hui-Huang Sun , Tong Yuan , Dong-Hao Zhang . Encapsulating lipase on the surface of magnetic ZIF-8 nanosphers with mesoporous SiO₂ nano-membrane for enhancing catalytic performance. Chinese Chemical Letters, 2025, 36(2): 109751-. doi: 10.1016/j.cclet.2024.109751
18. [18]
  Ningning Gao , Yue Zhang , Zhenhao Yang , Lijing Xu , Kongyin Zhao , Qingping Xin , Junkui Gao , Junjun Shi , Jin Zhong , Huiguo Wang . Ba²⁺/Ca²⁺ co-crosslinked alginate hydrogel filtration membrane with high strength, high flux and stability for dye/salt separation. Chinese Chemical Letters, 2024, 35(5): 108820-. doi: 10.1016/j.cclet.2023.108820
19. [19]
  Xiujuan Wang , Yijie Wang , Luyun Cui , Wenqiang Gao , Xiao Li , Hong Liu , Weijia Zhou , Jingang Wang . Coordination-based synthesis of Fe single-atom anchored nitrogen-doped carbon nanofibrous membrane for CO₂ electroreduction with nearly 100% CO selectivity. Chinese Chemical Letters, 2024, 35(12): 110031-. doi: 10.1016/j.cclet.2024.110031
20. [20]
  Naihong Wang , Longkang Zhang , Yejun Guan , Peng Wu , Hao Xu . Pt confined in Sn-ECNU-46 zeolite for efficient alkane dehydrogenation. Chinese Journal of Structural Chemistry, 2024, 43(4): 100248-100248. doi: 10.1016/j.cjsc.2024.100248

Get Citation

PDF

XML

Metrics

PDF Downloads(7)
Abstract views(630)
HTML views(10)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142