Thermally on-off switching membranes prepared by pore-filling poly(N-isopropylacrylamide) hydrogels

Industrial and Engineering Chemistry Research

Volumn 49, Issue 4, 2010, Pages 1684-1690

  Wang, Wencai ^a   Tian, Xiaodong ^a   Feng, Yiping ^a   Cao, Bing ^a   Yang, Wantai ^a   Zhang, Liqun ^a  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ATR FTIR; GRAFT COPOLYMERIZATION; LOWER CRITICAL SOLUTION TEMPERATURE; MONOMER CONCENTRATION; N-ISOPROPYLACRYLAMIDES; PLASMA-INDUCED; PNIPAAM; PNIPAAM HYDROGELS; POLY HYDROGELS; POLYMER HYDROGELS; PORE FILLING; SEM; SWITCHING MECHANISM; TEMPERATURE RANGE; VOLUME CHANGE; WATER FLUX; XPS;

ACRYLIC MONOMERS; AMIDES; CONTACT ANGLE; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GRAFTING (CHEMICAL); HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYDROGELS; PORE SIZE;

MEMBRANES;

EID: 77649146777     PISSN: 08885885     EISSN: 15205045     Source Type: Journal    
DOI: 10.1021/ie9008666     Document Type: Article

References (22)

1. Lee, H.; Park, T. G. Conjugation of trypsin by temperature-sensitive polymers containing a carbohydrate moiety: thermal modulation of enzyme activity. Biotechnol. Prog. 1998, 14, 508.
2. Ying, L.; Kang, E. T.; Neoh, K. G. Synthesis and characterization of poly (N-isopropylacrylamide)-graft-poly (vinylidenefluoride) copolymers and temperature-sensitive membranes. Langmuir 2002, 18, 6416.
3. Wang, W. C.; Ong, G. T.; Lim, S. L.; Kang, E. T.; Neoh, K. G. Synthesis and characterization of fluorinated polyimide with grafted poly (N-isopropylacrylamide) side chains and the temperature-sensitive microfiltration membranes. Ind. Eng. Chem. Res. 2003, 42, 3740.
4. Ying, L.; Kang, E. T.; Neoh, K. G.; Kato, K.; Iwata, H. Drug permeation through temperature-sensitive membranes prepared from poly-(vinylidene fluoride) with grafted poly (N-isopropylacrylamide) chains. J. Membr. Sci. 2004, 243, 253.
5. Choi, Y. J.; Yamaguchi, T.; Nakao, S. A novel separation system using porous thermosensitive membranes. Ind. Eng. Chem. Res. 2000, 39, 2491.
6. Yoshida, R.; Uchida, K.; Kaneko, Y.; Sakai, K.; Klkuchi, A.; Sakural, Y.; Okano, T. Comb-Type Grafted Hydrogels with Rapid Deswelling Response to Temperature Changes. Nature 1995, 374, 240.
7. Wulff, G. Molecular Interaction in Bioseparations; Plenum Press: New York, 1993; p 363.
8. Heskins, M.; Guillet, J. E. Solution properties of poly (N-isopropylacrylamide). Macromol. Sci. Chem. 1968, 2 (8), 1441-1445.
9. Park, T. G.; Hoffman, A. S. Sodium chloride-induced phase transition in nonionic poly (N-isopropylacrylamide) gel. Macromolecules 1993, 26, 5045.
10. Pelton, R. H.; Chibante, P. Preparation of aqueous lattices with N-isopropy1acry1amide. Colloids Surf. 1986, 20, 247.
11. Susanto, H.; Ulbricht, M. Photo grafted Thin Polymer Hydrogel Layers on PES Ultrafiltration Membranes: Characterization, Stability, and Influence on Separation Performance. Langmuir 2007, 23, 7818.
12. Kobayashi, T.; Murawaki, Y.; Reddy, P. S.; Abe, M.; Fujii, N. Molecular imprinting of caffeine and its recognition assay by quartz-crystal microbalance. Anal. Chim. Acta 2001, 435, 141.
13. Geismann, C.; Ulbricht, M. Photoreactive Functionalization of Poly (ethylene terephthalate) Track-Etched Pore Surfaces with "Smart" Polymer Systems. Macromol. Chem. Phys. 2005, 206, 268.
14. Xie, R.; Chu, L. Y.; Chen, W. M.; Xiao, W.; Wang, H. D.; Qu, J. B. Characterization of microstructure of poly (N-isopropylacrylamide) - grafted polycarbonate track-etched membranes prepared by plasma-graft pore-filling polymerization. J. Membr. Sci. 2005, 258, 157.
15. Shi, Z. L.; Neoh, K. G.; Kang, E. T. Antibacterial activity of polymeric substrate with surface grafted viologen moieties. Biomaterials 2005, 26, 501.
16. Yang, G. H.; Neoh, K. G.; Kang, E. T. Surface Graft Copolymerization of Poly (tetrafluoroethylene) Films with N-Containing Vinyl Monomers for the Electroless Plating of Copper. Langmuir 2001, 17, 211.
17. Spohr, R.; Reber, N.; Wolf, A.; Alder, G. M.; Ang, V.; Bashford, C. L.; Pasternak, C. A.; Omichi, H.; Yoshida, M. Thermal control of drug release by a responsive ion track membrane observed by radio tracer flow dialysis. J. Controlled Release 1998, 50, 1.
18. Beamson, G.; Briggs, D. High Resolution XPS of Organic Polymers: the Scienta ESCA300 Database; John Wiley: New York, 1992; p 214.
19. Henry, A. C.; McCarley, R. L. J. Phys. Chem. B 2001, 105, 8755.
20. Maeda, Y.; Nakamura, T.; Ikeda, I. Changes in the Hydration States of Poly (N-propylmethacrylamide) and Poly (N-isopropylmethacrylamide) during Their Phase Transitions in Water Observed by FTIR Spectroscopy. Macromolecules 2001, 34, 8246.
21. Cheng, Z. P.; Zhu, X. L. Modification of Poly (ether imide) Membranes via Surface-Initiated Atom Transfer Radical Polymerization. Macromolecules 2006, 39, 1660.
22. Lue, S. J.; Hsu, J. J.; Chen, C. H. Thermally on-off switching membranes of poly (N-isopropylacrylamide) immobilized in track-etched polycarbonate films. J. Membr. Sci. 2007, 301, 142.