References

  1. Q.G. Zhang, Q.L. Liu, Y. Chen, J.H. Chen, Dehydration of isopropanol by novel poly(vinyl alcohol)−silicone hybrid membranes, Ind. Eng. Chem. Res., 46 (2007) 913–920.
  2. T.R. Zhu, Y.W. Lin, Y.B. Luo, X. Hu, W.H. Lin, P. Yu, Preparation and characterization of TiO2-regenerated cellulose inorganic–polymer hybrid membranes for dehydration of caprolactam, Carbohydr. Polym., 87 (2012) 901–909.
  3. T.R. Zhu, Y.B. Luo, Y.W. Lin, Study of pervaporation for dehydration of caprolactam through blend NaAlg-poly(vinyl pyrrolidone) membranes on PAN supports, Sep. Purif. Technol., 74 (2010) 242–252.
  4. V. Ragaini, C. Pirola, G. Rocco, C. Guaita, The beneficial influence of ultrasound in the polymerization of ε-caprolactam to polyamide-6 (Nylon 6). Part I: primary experimental results, Ultrason. Sonochem., 14 (2007) 680–688.
  5. M. Poschmann, J. Ulrich, Fractional suspension crystallization with additional purification steps, J. Cryst. Growth, 167 (1996) 248–252.
  6. L. Zhang, P. Yu, Y. Luo, Dehydration of caprolactam-water mixtures through cross–linked PVA composite pervaporation membranes, J. Membr. Sci., 306 (2007) 93–102.
  7. L. Zhang, P. Yu, Y.B. Luo, Separation of caprolactam–water system by pervaporation through cross-linked PVA membranes, Sep. Purif. Technol., 52 (2006) 77–83.
  8. L. Zhang, P. Yu, Y.B. Luo, Comparative behavior of PVA/PAN and PVA/PES composite pervaporation membranes in the pervaporative dehydration of caprolactam, J. Appl. Polym. Sci., 103 (2007) 4005–4011.
  9. J.H. Chen, Q.L. Liu, J. Fang, A.M. Zhu, Q.G. Zhang, Composite hybrid membrane of chitosan-silica in pervaporation separation of MeOH/DMC mixtures, J. Colloid Interface Sci., 316 (2007) 580–588.
  10. R. Fu, H.Z. Sai, L. Xing, J.H. Xiang, Z.Y. Li, T. Zhang, F.S. Zhang, Bacterial cellulose aerogels skeleton strengthened by regenerated cellulose, Key Eng. Mater., 697 (2016) 143–147.
  11. E. Nagy, O. Borlai, A. Ujhidy, Membrane permeation of wateralcohol binary mixtures, J. Membr. Sci., 7 (1980) 109–118.
  12. V.T. Magalad, G.S. Gokavi, K.V.S.N. Raju, T.M. Aminabhavi, Mixed matrix blend membranes of poly(vinyl alcohol)– poly(vinyl pyrrolidone) loaded with phosphomolybdic acid used in pervaporation dehydration of ethanol, J. Membr. Sci., 354 (2010) 150–161.
  13. V.T. Magalad, G.S. Gokavi, M.N. Nadagouda, T.M. Aminabhavi, Pervaporation separation of water–ethanol mixtures using organic–inorganic nanocomposite membranes, J. Phys. Chem. C, 115 (2011) 14731–14744.
  14. Z. Xie, M. Hoang, T. Duong, D. Ng, B. Dao, S. Gray, Sol-gel derived poly(vinyl alcohol)/maleic acid/silica hybrid membrane for desalination by pervaporation, J. Membr. Sci., 383 (2011) 96–103.
  15. H. Zou, S. Wu, J. Shen, Polymer/silica nanocomposites: preparation, characterization, properties, and applications, Chem. Rev., 108 (2008) 3893–3957.
  16. F.C. Oliveira, A. Barros-Timmons, J.A. Lopes-da-Silva, Preparation and characterization of chitosan/SiO2 composite films, J. Nanosci. Nanotechnol., 10 (2010) 2816–2825.
  17. S. Razavi, A. Sabetghadam, T. Mohammadi, Dehydration of isopropanol by PVA–APTEOS/TEOS nanocomposite membranes, Chem. Eng. Res. Des., 89 (2011) 148–155.
  18. S. Yu, X. Zuo, R. Bao, X. Xu, J. Wang, J. Xu, Effect of SiO2 nanoparticle addition on the characteristics of a new organicinorganic hybrid membrane, Polymer, 50 (2009) 553–559.
  19. H. Zhou, Y. Su, X. Chen, S. Yi, Y. Wan, Modification of silicalite-1 by vinyltrimethoxysilane (VTMS) and preparation of silicalite-1 filled polydimethylsiloxane (PDMS) hybrid pervaporation membranes, Sep. Purif. Technol., 75 (2010) 286–294.
  20. P. Peng, B. Shi, Y. Lan, Preparation of PDMS-silica nanocomposite membranes with silane coupling for recovering ethanol by pervaporation, Sep. Sci. Technol., 46 (2011) 420–427.
  21. Y. Song, J. Zhou, L. Zhang, X. Wu, Homogenous modification of cellulose with acrylamide in NaOH/urea aqueous solutions, Carbohydr. Polym., 73 (2008) 18–25.
  22. J.G. Wijmans, Letter to the Editor, J. Membr. Sci., 220 (2003) 1–3.
  23. Q.G. Zhang, Q.L. Liu, F.F. Shi, Y. Xiong, Structure and permeation of organic-inorganic hybrid membranes composed of poly(vinyl alcohol) and polysilisesquioxane, J. Mater. Chem., 18 (2008) 4646–4653.
  24. A.L. Ahmad, M.A. Majid, B.S. Ooi, Functionalized PSf/SiO2 nanocomposite membrane for oil-in-water emulsion separation, Desalination, 268 (2011) 266–269.
  25. L. Du, J. Tan, K. Wang, Y. Lu, G. Luo, Controllable preparation of SiO2 nanoparticles using a microfiltration membrane dispersion microreactor, Ind. Eng. Chem. Res., 50 (2011) 8536–8541.
  26. Z.M. Mao, Y.M. Cao, X.M. Jie, Dehydration of isopropanolwater mixtures using a novel cellulose membrane prepared from cellulose/N-methylmorpholine-N-oxide/H2O solution, Sep. Purif. Technol., 72 (2010) 28–33.
  27. A.A. Kittur, S.M. Tambe, S.S. Kulkarni, M.Y. Kariduraganavar, Pervaporation separation of water–acetic acid mixtures through NaY zeolite‐incorporated sodium alginate membranes, J. Appl. Polym. Sci., 94 (2010) 2101–2109.
  28. S. Khoonsap, S. Amnuaypanich, Mixed matrix membranes prepared from poly(vinyl alcohol) (PVA) incorporated with zeolite 4A-graft-poly(2-hydroxyethyl methacrylate) (zeolite-g- PHEMA) for the pervaporation dehydration of water–acetone mixtures, J. Membr. Sci., 367 (2011) 182–189.
  29. Y.L. Liu, C.Y. Hsu, Y.H. Su, J.Y. Lai, Chitosan-silica complex membranes from sulfonic acid functionalized silica nanoparticles for pervaporation dehydration of ethanol-water solutions, Biomacromolecules, 6 (2005) 368–373.
  30. S.S. Kulkarni, S.M. Tambe, A.A. Kittur, M.Y. Kariduraganavar, Preparation of novel composite membranes for the pervaporation separation of water-acetic acid mixtures, J. Membr. Sci., 285 (2006) 420–431.
  31. M.N. Hyder, R.Y.M. Huang, P. Chen, Effect of selective layer thickness on pervaporation of composite poly(vinyl alcohol)–poly(sulfone) membranes, J. Membr. Sci., 318 (2008) 387–396.